Lint Report

Overview

	Lint
1	LintError: Lint Failure
	Correctness:Messages
335	MissingTranslation: Incomplete translation
	Disabled Checks (220)

Lint Failure

/home/elo/.gradle/daemon/5.6.4/META-INF/versions/9/module-info.class: Unexpected failure during lint analysis of module-info.class (this is a bug in lint or one of the libraries it depends on)

Stack:

NullPointerException:InvalidPackageDetector.checkClass(InvalidPackageDetector.java:112)

←AsmVisitor.runClassDetectors(AsmVisitor.java:154)

←LintDriver.runClassDetectors(LintDriver.kt:1461)

←LintDriver.checkClasses(LintDriver.kt:1329)

←LintDriver.runFileDetectors(LintDriver.kt:1096)

←LintDriver.checkProject(LintDriver.kt:895)

←LintDriver.analyze(LintDriver.kt:416)

←LintCliClient.run(LintCliClient.java:235)

You can set environment variable LINT_PRINT_STACKTRACE=true to dump a full stacktrace to stdout.

LintError Error Priority 10/10

Incomplete translation

../../src/main/res/values/strings.xml:2: "app_name" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   1 <resources>
   2     <string name="app_name">EloViewHomeSDK TestApp</string>                                         
   3     <string name="accesstoken_api">Account Manager API</string>
   4     <string name="getToken">Get Token</string>
   5     <string name="load_verify_token">Load and Verify Token</string>

../../src/main/res/values/strings.xml:3: "accesstoken_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   1 <resources>
   2     <string name="app_name">EloViewHomeSDK TestApp</string>
   3     <string name="accesstoken_api">Account Manager API</string>                                     
   4     <string name="getToken">Get Token</string>
   5     <string name="load_verify_token">Load and Verify Token</string>
   6     <string name="get_verify_token">Get and Verify Token</string>

../../src/main/res/values/strings.xml:4: "getToken" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   1 <resources>
   2     <string name="app_name">EloViewHomeSDK TestApp</string>
   3     <string name="accesstoken_api">Account Manager API</string>
   4     <string name="getToken">Get Token</string>                                                      
   5     <string name="load_verify_token">Load and Verify Token</string>
   6     <string name="get_verify_token">Get and Verify Token</string>
   7     <string name="verifyToken">Verify Token</string>

../../src/main/res/values/strings.xml:5: "load_verify_token" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   2     <string name="app_name">EloViewHomeSDK TestApp</string>
   3     <string name="accesstoken_api">Account Manager API</string>
   4     <string name="getToken">Get Token</string>
   5     <string name="load_verify_token">Load and Verify Token</string>                                 
   6     <string name="get_verify_token">Get and Verify Token</string>
   7     <string name="verifyToken">Verify Token</string>
   8     <string name="enter_email">Enter email Id</string>

../../src/main/res/values/strings.xml:6: "get_verify_token" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   3     <string name="accesstoken_api">Account Manager API</string>
   4     <string name="getToken">Get Token</string>
   5     <string name="load_verify_token">Load and Verify Token</string>
   6     <string name="get_verify_token">Get and Verify Token</string>                                   
   7     <string name="verifyToken">Verify Token</string>
   8     <string name="enter_email">Enter email Id</string>
   9     <string name="enter_password">Enter Password</string>

../../src/main/res/values/strings.xml:7: "verifyToken" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   4     <string name="getToken">Get Token</string>
   5     <string name="load_verify_token">Load and Verify Token</string>
   6     <string name="get_verify_token">Get and Verify Token</string>
   7     <string name="verifyToken">Verify Token</string>                                                
   8     <string name="enter_email">Enter email Id</string>
   9     <string name="enter_password">Enter Password</string>
  10     <string name="enter_clientId">Enter Client Id</string>

../../src/main/res/values/strings.xml:8: "enter_email" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   5     <string name="load_verify_token">Load and Verify Token</string>
   6     <string name="get_verify_token">Get and Verify Token</string>
   7     <string name="verifyToken">Verify Token</string>
   8     <string name="enter_email">Enter email Id</string>                                              
   9     <string name="enter_password">Enter Password</string>
  10     <string name="enter_clientId">Enter Client Id</string>
  11     <string name="enter_secretKey">Enter Secret Key</string>

../../src/main/res/values/strings.xml:9: "enter_password" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   6     <string name="get_verify_token">Get and Verify Token</string>
   7     <string name="verifyToken">Verify Token</string>
   8     <string name="enter_email">Enter email Id</string>
   9     <string name="enter_password">Enter Password</string>                                           
  10     <string name="enter_clientId">Enter Client Id</string>
  11     <string name="enter_secretKey">Enter Secret Key</string>
  12     <string name="OR">OR</string>

../../src/main/res/values/strings.xml:10: "enter_clientId" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   7     <string name="verifyToken">Verify Token</string>
   8     <string name="enter_email">Enter email Id</string>
   9     <string name="enter_password">Enter Password</string>
  10     <string name="enter_clientId">Enter Client Id</string>                                          
  11     <string name="enter_secretKey">Enter Secret Key</string>
  12     <string name="OR">OR</string>
  13     <string name="exit_application">Exit Application</string>

../../src/main/res/values/strings.xml:11: "enter_secretKey" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   8     <string name="enter_email">Enter email Id</string>
   9     <string name="enter_password">Enter Password</string>
  10     <string name="enter_clientId">Enter Client Id</string>
  11     <string name="enter_secretKey">Enter Secret Key</string>                                        
  12     <string name="OR">OR</string>
  13     <string name="exit_application">Exit Application</string>

../../src/main/res/values/strings.xml:12: "OR" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

   9   <string name="enter_password">Enter Password</string>
  10   <string name="enter_clientId">Enter Client Id</string>
  11   <string name="enter_secretKey">Enter Secret Key</string>
  12   <string name="OR">OR</string>                                                                   
  13   <string name="exit_application">Exit Application</string>
  14 
  15   <string name="select_file_description">Load a file containing the credentials and verify</string>

../../src/main/res/values/strings.xml:13: "exit_application" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  10   <string name="enter_clientId">Enter Client Id</string>
  11   <string name="enter_secretKey">Enter Secret Key</string>
  12   <string name="OR">OR</string>
  13   <string name="exit_application">Exit Application</string>                                       
  14 
  15   <string name="select_file_description">Load a file containing the credentials and verify</string>
  16   <string name="select_file">Select File</string>

../../src/main/res/values/strings.xml:15: "select_file_description" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  12   <string name="OR">OR</string>
  13   <string name="exit_application">Exit Application</string>
  14 
  15   <string name="select_file_description">Load a file containing the credentials and verify</string>
  16   <string name="select_file">Select File</string>
  17   <string name="account_manager">Account Manager</string>
  18   <string name="select_file_msg">Selected File: %s</string>

../../src/main/res/values/strings.xml:16: "select_file" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  13   <string name="exit_application">Exit Application</string>
  14 
  15   <string name="select_file_description">Load a file containing the credentials and verify</string>
  16   <string name="select_file">Select File</string>                                                 
  17   <string name="account_manager">Account Manager</string>
  18   <string name="select_file_msg">Selected File: %s</string>
  19   <string name="select_file_error_msg">Insufficient credentials in the file. Please verify file contents and try again</string>

../../src/main/res/values/strings.xml:17: "account_manager" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  14 
  15   <string name="select_file_description">Load a file containing the credentials and verify</string>
  16   <string name="select_file">Select File</string>
  17   <string name="account_manager">Account Manager</string>                                         
  18   <string name="select_file_msg">Selected File: %s</string>
  19   <string name="select_file_error_msg">Insufficient credentials in the file. Please verify file contents and try again</string>
  20   <string name="invalid_token_msg">Invalid token, please click on Account Manager, enter your credentials, and get a new token</string>

../../src/main/res/values/strings.xml:18: "select_file_msg" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  15   <string name="select_file_description">Load a file containing the credentials and verify</string>
  16   <string name="select_file">Select File</string>
  17   <string name="account_manager">Account Manager</string>
  18   <string name="select_file_msg">Selected File: %s</string>                                       
  19   <string name="select_file_error_msg">Insufficient credentials in the file. Please verify file contents and try again</string>
  20   <string name="invalid_token_msg">Invalid token, please click on Account Manager, enter your credentials, and get a new token</string>
  21   <string name="polaris_selection_note">Note:- Please clear cache &amp; data for browser and EloHome before changing any Polaris env.</string>

../../src/main/res/values/strings.xml:19: "select_file_error_msg" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  16   <string name="select_file">Select File</string>
  17   <string name="account_manager">Account Manager</string>
  18   <string name="select_file_msg">Selected File: %s</string>
  19   <string name="select_file_error_msg">Insufficient credentials in the file. Please verify file contents and try again</string>
  20   <string name="invalid_token_msg">Invalid token, please click on Account Manager, enter your credentials, and get a new token</string>
  21   <string name="polaris_selection_note">Note:- Please clear cache &amp; data for browser and EloHome before changing any Polaris env.</string>

../../src/main/res/values/strings.xml:20: "invalid_token_msg" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  17   <string name="account_manager">Account Manager</string>
  18   <string name="select_file_msg">Selected File: %s</string>
  19   <string name="select_file_error_msg">Insufficient credentials in the file. Please verify file contents and try again</string>
  20   <string name="invalid_token_msg">Invalid token, please click on Account Manager, enter your credentials, and get a new token</string>
  21   <string name="polaris_selection_note">Note:- Please clear cache &amp; data for browser and EloHome before changing any Polaris env.</string>
  22 
  23   <string name="check_device_type">Check Device Type</string>

../../src/main/res/values/strings.xml:21: "polaris_selection_note" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  18   <string name="select_file_msg">Selected File: %s</string>
  19   <string name="select_file_error_msg">Insufficient credentials in the file. Please verify file contents and try again</string>
  20   <string name="invalid_token_msg">Invalid token, please click on Account Manager, enter your credentials, and get a new token</string>
  21   <string name="polaris_selection_note">Note:- Please clear cache &amp; data for browser and EloHome before changing any Polaris env.</string>
  22 
  23   <string name="check_device_type">Check Device Type</string>
  24   <string name="read_device_serial_number">Read Device Serial Number</string>

../../src/main/res/values/strings.xml:23: "check_device_type" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  20   <string name="invalid_token_msg">Invalid token, please click on Account Manager, enter your credentials, and get a new token</string>
  21   <string name="polaris_selection_note">Note:- Please clear cache &amp; data for browser and EloHome before changing any Polaris env.</string>
  22 
  23   <string name="check_device_type">Check Device Type</string>                                     
  24   <string name="read_device_serial_number">Read Device Serial Number</string>
  25   <string name="check_network_configuration">Check Network Configuration</string>
  26   <string name="account_manager_api">Account Manager API</string>

../../src/main/res/values/strings.xml:24: "read_device_serial_number" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  21   <string name="polaris_selection_note">Note:- Please clear cache &amp; data for browser and EloHome before changing any Polaris env.</string>
  22 
  23   <string name="check_device_type">Check Device Type</string>
  24   <string name="read_device_serial_number">Read Device Serial Number</string>                     
  25   <string name="check_network_configuration">Check Network Configuration</string>
  26   <string name="account_manager_api">Account Manager API</string>
  27   <string name="ota_api">OTA</string>

../../src/main/res/values/strings.xml:25: "check_network_configuration" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  22 
  23     <string name="check_device_type">Check Device Type</string>
  24     <string name="read_device_serial_number">Read Device Serial Number</string>
  25     <string name="check_network_configuration">Check Network Configuration</string>                 
  26     <string name="account_manager_api">Account Manager API</string>
  27     <string name="ota_api">OTA</string>
  28     <string name="package_api">Package</string>

../../src/main/res/values/strings.xml:26: "account_manager_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  23     <string name="check_device_type">Check Device Type</string>
  24     <string name="read_device_serial_number">Read Device Serial Number</string>
  25     <string name="check_network_configuration">Check Network Configuration</string>
  26     <string name="account_manager_api">Account Manager API</string>                                 
  27     <string name="ota_api">OTA</string>
  28     <string name="package_api">Package</string>
  29     <string name="network_api">Network</string>

../../src/main/res/values/strings.xml:27: "ota_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  24     <string name="read_device_serial_number">Read Device Serial Number</string>
  25     <string name="check_network_configuration">Check Network Configuration</string>
  26     <string name="account_manager_api">Account Manager API</string>
  27     <string name="ota_api">OTA</string>                                                             
  28     <string name="package_api">Package</string>
  29     <string name="network_api">Network</string>
  30     <string name="system_api">System</string>

../../src/main/res/values/strings.xml:28: "package_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  25     <string name="check_network_configuration">Check Network Configuration</string>
  26     <string name="account_manager_api">Account Manager API</string>
  27     <string name="ota_api">OTA</string>
  28     <string name="package_api">Package</string>                                                     
  29     <string name="network_api">Network</string>
  30     <string name="system_api">System</string>
  31     <string name="device_api">Info</string>

../../src/main/res/values/strings.xml:29: "network_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  26     <string name="account_manager_api">Account Manager API</string>
  27     <string name="ota_api">OTA</string>
  28     <string name="package_api">Package</string>
  29     <string name="network_api">Network</string>                                                     
  30     <string name="system_api">System</string>
  31     <string name="device_api">Info</string>
  32     <string name="peripheral_api">Peripherals</string>

../../src/main/res/values/strings.xml:30: "system_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  27     <string name="ota_api">OTA</string>
  28     <string name="package_api">Package</string>
  29     <string name="network_api">Network</string>
  30     <string name="system_api">System</string>                                                       
  31     <string name="device_api">Info</string>
  32     <string name="peripheral_api">Peripherals</string>
  33     <string name="eloview_api">EloView API</string>

../../src/main/res/values/strings.xml:31: "device_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  28     <string name="package_api">Package</string>
  29     <string name="network_api">Network</string>
  30     <string name="system_api">System</string>
  31     <string name="device_api">Info</string>                                                         
  32     <string name="peripheral_api">Peripherals</string>
  33     <string name="eloview_api">EloView API</string>
  34     <string name="memory_api">Memory</string>

../../src/main/res/values/strings.xml:32: "peripheral_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  29     <string name="network_api">Network</string>
  30     <string name="system_api">System</string>
  31     <string name="device_api">Info</string>
  32     <string name="peripheral_api">Peripherals</string>                                              
  33     <string name="eloview_api">EloView API</string>
  34     <string name="memory_api">Memory</string>
  35     <string name="output">Output :</string>

../../src/main/res/values/strings.xml:33: "eloview_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  30     <string name="system_api">System</string>
  31     <string name="device_api">Info</string>
  32     <string name="peripheral_api">Peripherals</string>
  33     <string name="eloview_api">EloView API</string>                                                 
  34     <string name="memory_api">Memory</string>
  35     <string name="output">Output :</string>
  36     <string name="clear_output">CLEAR OUTPUT</string>

../../src/main/res/values/strings.xml:34: "memory_api" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  31     <string name="device_api">Info</string>
  32     <string name="peripheral_api">Peripherals</string>
  33     <string name="eloview_api">EloView API</string>
  34     <string name="memory_api">Memory</string>                                                       
  35     <string name="output">Output :</string>
  36     <string name="clear_output">CLEAR OUTPUT</string>
  37     <string name="ota_api_in_std_android">OTA API</string>

../../src/main/res/values/strings.xml:35: "output" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  32     <string name="peripheral_api">Peripherals</string>
  33     <string name="eloview_api">EloView API</string>
  34     <string name="memory_api">Memory</string>
  35     <string name="output">Output :</string>                                                         
  36     <string name="clear_output">CLEAR OUTPUT</string>
  37     <string name="ota_api_in_std_android">OTA API</string>
  38     <string name="main_menu">MAIN MENU</string>

../../src/main/res/values/strings.xml:36: "clear_output" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  33     <string name="eloview_api">EloView API</string>
  34     <string name="memory_api">Memory</string>
  35     <string name="output">Output :</string>
  36     <string name="clear_output">CLEAR OUTPUT</string>                                               
  37     <string name="ota_api_in_std_android">OTA API</string>
  38     <string name="main_menu">MAIN MENU</string>
  39     <string name="email">Email:</string>

../../src/main/res/values/strings.xml:37: "ota_api_in_std_android" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  34     <string name="memory_api">Memory</string>
  35     <string name="output">Output :</string>
  36     <string name="clear_output">CLEAR OUTPUT</string>
  37     <string name="ota_api_in_std_android">OTA API</string>                                          
  38     <string name="main_menu">MAIN MENU</string>
  39     <string name="email">Email:</string>
  40     <string name="account_elotouch_com">account@elotouch.com</string>

../../src/main/res/values/strings.xml:38: "main_menu" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  35     <string name="output">Output :</string>
  36     <string name="clear_output">CLEAR OUTPUT</string>
  37     <string name="ota_api_in_std_android">OTA API</string>
  38     <string name="main_menu">MAIN MENU</string>                                                     
  39     <string name="email">Email:</string>
  40     <string name="account_elotouch_com">account@elotouch.com</string>
  41     <string name="password">Password:</string>

../../src/main/res/values/strings.xml:39: "email" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  36     <string name="clear_output">CLEAR OUTPUT</string>
  37     <string name="ota_api_in_std_android">OTA API</string>
  38     <string name="main_menu">MAIN MENU</string>
  39     <string name="email">Email:</string>                                                            
  40     <string name="account_elotouch_com">account@elotouch.com</string>
  41     <string name="password">Password:</string>
  42     <string name="check_status_url">Check Status Url:</string>

../../src/main/res/values/strings.xml:40: "account_elotouch_com" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  37   <string name="ota_api_in_std_android">OTA API</string>
  38   <string name="main_menu">MAIN MENU</string>
  39   <string name="email">Email:</string>
  40   <string name="account_elotouch_com">account@elotouch.com</string>                               
  41   <string name="password">Password:</string>
  42   <string name="check_status_url">Check Status Url:</string>
  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>

../../src/main/res/values/strings.xml:41: "password" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  38   <string name="main_menu">MAIN MENU</string>
  39   <string name="email">Email:</string>
  40   <string name="account_elotouch_com">account@elotouch.com</string>
  41   <string name="password">Password:</string>                                                      
  42   <string name="check_status_url">Check Status Url:</string>
  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>
  44   <string name="download_ota_url">Download OTA Url:</string>

../../src/main/res/values/strings.xml:42: "check_status_url" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  39   <string name="email">Email:</string>
  40   <string name="account_elotouch_com">account@elotouch.com</string>
  41   <string name="password">Password:</string>
  42   <string name="check_status_url">Check Status Url:</string>                                      
  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>
  44   <string name="download_ota_url">Download OTA Url:</string>
  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>

../../src/main/res/values/strings.xml:43: "http_www_example_com_build_prop_or_file_localpath_build_prop" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  40   <string name="account_elotouch_com">account@elotouch.com</string>
  41   <string name="password">Password:</string>
  42   <string name="check_status_url">Check Status Url:</string>
  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>
  44   <string name="download_ota_url">Download OTA Url:</string>
  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>
  46   <string name="specific_ota_version">Specific OTA version:</string>

../../src/main/res/values/strings.xml:44: "download_ota_url" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  41   <string name="password">Password:</string>
  42   <string name="check_status_url">Check Status Url:</string>
  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>
  44   <string name="download_ota_url">Download OTA Url:</string>                                      
  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>
  46   <string name="specific_ota_version">Specific OTA version:</string>
  47   <string name="_3_26_39">3.26.39</string>

../../src/main/res/values/strings.xml:45: "http_www_example_com_ota_zip_or_file_localpath_ota_zip" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  42   <string name="check_status_url">Check Status Url:</string>
  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>
  44   <string name="download_ota_url">Download OTA Url:</string>
  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>
  46   <string name="specific_ota_version">Specific OTA version:</string>
  47   <string name="_3_26_39">3.26.39</string>
  48   <string name="check_os360_detail">CHECK OS360 DETAILS</string>

../../src/main/res/values/strings.xml:46: "specific_ota_version" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  43   <string name="http_www_example_com_build_prop_or_file_localpath_build_prop">http://www.example.com/build.prop or file:///localpath/build.prop</string>
  44   <string name="download_ota_url">Download OTA Url:</string>
  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>
  46   <string name="specific_ota_version">Specific OTA version:</string>                              
  47   <string name="_3_26_39">3.26.39</string>
  48   <string name="check_os360_detail">CHECK OS360 DETAILS</string>
  49   <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>

../../src/main/res/values/strings.xml:47: "_3_26_39" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  44   <string name="download_ota_url">Download OTA Url:</string>
  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>
  46   <string name="specific_ota_version">Specific OTA version:</string>
  47   <string name="_3_26_39">3.26.39</string>                                                        
  48   <string name="check_os360_detail">CHECK OS360 DETAILS</string>
  49   <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>
  50   <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>

../../src/main/res/values/strings.xml:48: "check_os360_detail" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  45   <string name="http_www_example_com_ota_zip_or_file_localpath_ota_zip">http://www.example.com/ota.zip or file:///localpath/ota.zip</string>
  46   <string name="specific_ota_version">Specific OTA version:</string>
  47   <string name="_3_26_39">3.26.39</string>
  48   <string name="check_os360_detail">CHECK OS360 DETAILS</string>                                  
  49   <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>
  50   <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>
  51   <string name="_2_get_available_versions">2. GET AVAILABLE VERSIONS</string>

../../src/main/res/values/strings.xml:49: "_1_check_elo_ota_status" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  46     <string name="specific_ota_version">Specific OTA version:</string>
  47     <string name="_3_26_39">3.26.39</string>
  48     <string name="check_os360_detail">CHECK OS360 DETAILS</string>
  49     <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>                         
  50     <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>
  51     <string name="_2_get_available_versions">2. GET AVAILABLE VERSIONS</string>
  52     <string name="_3_download_default_elo_ota_pkg">3. DOWNLOAD DEFAULT ELO OTA PKG</string>

../../src/main/res/values/strings.xml:50: "_1b_check_elo_ota_status_local" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  47   <string name="_3_26_39">3.26.39</string>
  48   <string name="check_os360_detail">CHECK OS360 DETAILS</string>
  49   <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>
  50   <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>      
  51   <string name="_2_get_available_versions">2. GET AVAILABLE VERSIONS</string>
  52   <string name="_3_download_default_elo_ota_pkg">3. DOWNLOAD DEFAULT ELO OTA PKG</string>
  53   <string name="_3_download_apply_dafault_elo_ab_ota_pkg">3. DOWNLOAD AND APPLY DEFAULT ELO A/B OTA PKG</string>

../../src/main/res/values/strings.xml:51: "_2_get_available_versions" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  48   <string name="check_os360_detail">CHECK OS360 DETAILS</string>
  49   <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>
  50   <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>
  51   <string name="_2_get_available_versions">2. GET AVAILABLE VERSIONS</string>                     
  52   <string name="_3_download_default_elo_ota_pkg">3. DOWNLOAD DEFAULT ELO OTA PKG</string>
  53   <string name="_3_download_apply_dafault_elo_ab_ota_pkg">3. DOWNLOAD AND APPLY DEFAULT ELO A/B OTA PKG</string>
  54   <string name="_4_download_elo_ota_pkg_from_url">4. DOWNLOAD ELO OTA PKG FROM URL</string>

../../src/main/res/values/strings.xml:52: "_3_download_default_elo_ota_pkg" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  49   <string name="_1_check_elo_ota_status">1. CHECK ELO OTA STATUS</string>
  50   <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>
  51   <string name="_2_get_available_versions">2. GET AVAILABLE VERSIONS</string>
  52   <string name="_3_download_default_elo_ota_pkg">3. DOWNLOAD DEFAULT ELO OTA PKG</string>         
  53   <string name="_3_download_apply_dafault_elo_ab_ota_pkg">3. DOWNLOAD AND APPLY DEFAULT ELO A/B OTA PKG</string>
  54   <string name="_4_download_elo_ota_pkg_from_url">4. DOWNLOAD ELO OTA PKG FROM URL</string>
  55   <string name="_4_download_apply_elo_ab_ota_pkg_from_url">4. DOWNLOAD AND APPLY ELO A/B OTA PKG FROM URL</string>

../../src/main/res/values/strings.xml:53: "_3_download_apply_dafault_elo_ab_ota_pkg" is not translated in "de" (German), "it" (Italian), "fr" (French), "es" (Spanish), "nl" (Dutch)

  50   <string name="_1b_check_elo_ota_status_local">1b. CHECK ELO OTA STATUS LOCAL FILE</string>
  51   <string name="_2_get_available_versions">2. GET AVAILABLE VERSIONS</string>
  52   <string name="_3_download_default_elo_ota_pkg">3. DOWNLOAD DEFAULT ELO OTA PKG</string>
  53   <string name="_3_download_apply_dafault_elo_ab_ota_pkg">3. DOWNLOAD AND APPLY DEFAULT ELO A/B OTA PKG</string>
  54   <string name="_4_download_elo_ota_pkg_from_url">4. DOWNLOAD ELO OTA PKG FROM URL</string>
  55   <string name="_4_download_apply_elo_ab_ota_pkg_from_url">4. DOWNLOAD AND APPLY ELO A/B OTA PKG FROM URL</string>
  56   <string name="_5_download_elo_ota_pkg_from_local_path">5. DOWNLOAD ELO OTA PKG FROM LOCAL PATH</string>

NOTE: 285 results omitted.

If an application has more than one locale, then all the strings declared in one language should also be translated in all other languages.

If the string should not be translated, you can add the attribute translatable="false" on the <string> element, or you can define all your non-translatable strings in a resource file called donottranslate.xml. Or, you can ignore the issue with a tools:ignore="MissingTranslation" attribute.

You can tell lint (and other tools) which language is the default language in your res/values/ folder by specifying tools:locale="languageCode" for the root <resources> element in your resource file. (The tools prefix refers to the namespace declaration http://schemas.android.com/tools.)
To suppress this error, use the issue id "MissingTranslation" as explained in the Suppressing Warnings and Errors section.

MissingTranslation Messages Correctness Error Priority 8/10

Disabled Checks

One or more issues were not run by lint, either because the check is not enabled by default, or because it was disabled with a command line flag or via one or more lint.xml configuration files in the project directories.

AdapterViewChildren

Disabled By: Project lint.xml file

AdapterViews such as ListViews must be configured with data from Java code, such as a ListAdapter.

More info: http://developer.android.com/reference/android/widget/AdapterView.html

To suppress this error, use the issue id "AdapterViewChildren" as explained in the Suppressing Warnings and Errors section.

AddJavascriptInterface

Disabled By: Project lint.xml file

For applications built for API levels below 17, WebView#addJavascriptInterface presents a security hazard as JavaScript on the target web page has the ability to use reflection to access the injected object's public fields and thus manipulate the host application in unintended ways.

More info: https://labs.mwrinfosecurity.com/blog/2013/09/24/webview-addjavascriptinterface-remote-code-execution/

To suppress this error, use the issue id "AddJavascriptInterface" as explained in the Suppressing Warnings and Errors section.

AllCaps

Disabled By: Project lint.xml file

The textAllCaps text transform will end up calling toString on the CharSequence, which has the net effect of removing any markup such as <b>. This check looks for usages of strings containing markup that also specify textAllCaps=true.
To suppress this error, use the issue id "AllCaps" as explained in the Suppressing Warnings and Errors section.

AllowAllHostnameVerifier

Disabled By: Project lint.xml file

This check looks for use of HostnameVerifier implementations whose verify method always returns true (thus trusting any hostname) which could result in insecure network traffic caused by trusting arbitrary hostnames in TLS/SSL certificates presented by peers.
To suppress this error, use the issue id "AllowAllHostnameVerifier" as explained in the Suppressing Warnings and Errors section.

AllowBackup

Disabled By: Project lint.xml file

The allowBackup attribute determines if an application's data can be backed up and restored. It is documented at http://developer.android.com/reference/android/R.attr.html#allowBackup

By default, this flag is set to true. When this flag is set to true, application data can be backed up and restored by the user using adb backup and adb restore.

This may have security consequences for an application. adb backup allows users who have enabled USB debugging to copy application data off of the device. Once backed up, all application data can be read by the user. adb restore allows creation of application data from a source specified by the user. Following a restore, applications should not assume that the data, file permissions, and directory permissions were created by the application itself.

Setting allowBackup="false" opts an application out of both backup and restore.

To fix this warning, decide whether your application should support backup, and explicitly set android:allowBackup=(true|false)".

If not set to false, and if targeting API 23 or later, lint will also warn that you should set android:fullBackupContent to configure auto backup.

More info:

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "AllowBackup" as explained in the Suppressing Warnings and Errors section.

AlwaysShowAction

Disabled By: Project lint.xml file

Using showAsAction="always" in menu XML, or MenuItem.SHOW_AS_ACTION_ALWAYS in Java code is usually a deviation from the user interface style guide.Use ifRoom or the corresponding MenuItem.SHOW_AS_ACTION_IF_ROOM instead.

If always is used sparingly there are usually no problems and behavior is roughly equivalent to ifRoom but with preference over other ifRoom items. Using it more than twice in the same menu is a bad idea.

This check looks for menu XML files that contain more than two always actions, or some always actions and no ifRoom actions. In Java code, it looks for projects that contain references to MenuItem.SHOW_AS_ACTION_ALWAYS and no references to MenuItem.SHOW_AS_ACTION_IF_ROOM.

More info: http://developer.android.com/design/patterns/actionbar.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "AlwaysShowAction" as explained in the Suppressing Warnings and Errors section.

AnimatorKeep

Disabled By: Project lint.xml file

When you use property animators, properties can be accessed via reflection. Those methods should be annotated with @Keep to ensure that during release builds, the methods are not potentially treated as unused and removed, or treated as internal only and get renamed to something shorter.

This check will also flag other potential reflection problems it encounters, such as a missing property, wrong argument types, etc.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "AnimatorKeep" as explained in the Suppressing Warnings and Errors section.

AppCompatMethod

Disabled By: Project lint.xml file

When using the appcompat library, there are some methods you should be calling instead of the normal ones; for example, getSupportActionBar() instead of getActionBar(). This lint check looks for calls to the wrong method.

More info: http://developer.android.com/tools/support-library/index.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "AppCompatMethod" as explained in the Suppressing Warnings and Errors section.

AppIndexingService

Disabled By: Project lint.xml file

Apps targeting Android 8.0 or higher can no longer rely on background services while listening for updates to the on-device index. Use a BroadcastReceiver for the UPDATE_INDEX intent to continue supporting indexing in your app.

More info: https://firebase.google.com/docs/app-indexing/android/personal-content#add-a-broadcast-receiver-to-your-app

To suppress this error, use the issue id "AppIndexingService" as explained in the Suppressing Warnings and Errors section.

AppLinksAutoVerifyError

Disabled By: Default

Ensures that app links are correctly set and associated with website.

More info: https://g.co/appindexing/applinks

To suppress this error, use the issue id "AppLinksAutoVerifyError" as explained in the Suppressing Warnings and Errors section.

AppLinksAutoVerifyWarning

Disabled By: Default

Ensures that app links are correctly set and associated with website.

More info: https://g.co/appindexing/applinks

To suppress this error, use the issue id "AppLinksAutoVerifyWarning" as explained in the Suppressing Warnings and Errors section.

ApplySharedPref

Disabled By: Project lint.xml file

Consider using apply() instead of commit on shared preferences. Whereas commit blocks and writes its data to persistent storage immediately, apply will handle it in the background.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ApplySharedPref" as explained in the Suppressing Warnings and Errors section.

Assert

Disabled By: Project lint.xml file

Assertions are not checked at runtime. There are ways to request that they be used by Dalvik (adb shell setprop debug.assert 1), but note that this is not implemented in ART (the newer runtime), and even in Dalvik the property is ignored in many places and can not be relied upon. Instead, perform conditional checking inside if (BuildConfig.DEBUG) { } blocks. That constant is a static final boolean which is true in debug builds and false in release builds, and the Java compiler completely removes all code inside the if-body from the app.

For example, you can replace assert speed > 0 with if (BuildConfig.DEBUG && !(speed > 0)) { throw new AssertionError() }.

(Note: This lint check does not flag assertions purely asserting nullness or non-nullness; these are typically more intended for tools usage than runtime checks.)

More info: https://code.google.com/p/android/issues/detail?id=65183

To suppress this error, use the issue id "Assert" as explained in the Suppressing Warnings and Errors section.

AuthLeak

Disabled By: Project lint.xml file

Strings in java apps can be discovered by decompiling apps, this lint check looks for code which looks like it may contain an url with a username and password
To suppress this error, use the issue id "AuthLeak" as explained in the Suppressing Warnings and Errors section.

Autofill

Disabled By: Project lint.xml file

Specify an autofillHints attribute when targeting SDK version 26 or higher or explicitly specify that the view is not important for autofill. Your app can help an autofill service classify the data correctly by providing the meaning of each view that could be autofillable, such as views representing usernames, passwords, credit card fields, email addresses, etc.

The hints can have any value, but it is recommended to use predefined values like 'username' for a username or 'creditCardNumber' for a credit card number. For a list of all predefined autofill hint constants, see the AUTOFILL_HINT_ constants in the View reference at https://developer.android.com/reference/android/view/View.html.

You can mark a view unimportant for autofill by specifying an importantForAutofill attribute on that view or a parent view. See https://developer.android.com/reference/android/view/View.html#setImportantForAutofill(int).

More info: https://developer.android.com/guide/topics/text/autofill.html

To suppress this error, use the issue id "Autofill" as explained in the Suppressing Warnings and Errors section.

BackButton

Disabled By: Default

According to the Android Design Guide,

"Other platforms use an explicit back button with label to allow the user to navigate up the application's hierarchy. Instead, Android uses the main action bar's app icon for hierarchical navigation and the navigation bar's back button for temporal navigation."
This check is not very sophisticated (it just looks for buttons with the label "Back"), so it is disabled by default to not trigger on common scenarios like pairs of Back/Next buttons to paginate through screens.

More info: http://developer.android.com/design/patterns/pure-android.html

To suppress this error, use the issue id "BackButton" as explained in the Suppressing Warnings and Errors section.

BadHostnameVerifier

Disabled By: Project lint.xml file

This check looks for implementations of HostnameVerifier whose verify method always returns true (thus trusting any hostname) which could result in insecure network traffic caused by trusting arbitrary hostnames in TLS/SSL certificates presented by peers.
To suppress this error, use the issue id "BadHostnameVerifier" as explained in the Suppressing Warnings and Errors section.

BatteryLife

Disabled By: Project lint.xml file

This issue flags code that either
* negatively affects battery life, or
* uses APIs that have recently changed behavior to prevent background tasks from consuming memory and battery excessively.

Generally, you should be using JobScheduler or GcmNetworkManager instead.

For more details on how to update your code, please see http://developer.android.com/preview/features/background-optimization.html

More info: http://developer.android.com/preview/features/background-optimization.html

To suppress this error, use the issue id "BatteryLife" as explained in the Suppressing Warnings and Errors section.

ButtonCase

Disabled By: Project lint.xml file

The standard capitalization for OK/Cancel dialogs is "OK" and "Cancel". To ensure that your dialogs use the standard strings, you can use the resource strings @android:string/ok and @android:string/cancel.
To suppress this error, use the issue id "ButtonCase" as explained in the Suppressing Warnings and Errors section.

ButtonOrder

Disabled By: Project lint.xml file

According to the Android Design Guide,

"Action buttons are typically Cancel and/or OK, with OK indicating the preferred or most likely action. However, if the options consist of specific actions such as Close or Wait rather than a confirmation or cancellation of the action described in the content, then all the buttons should be active verbs. As a rule, the dismissive action of a dialog is always on the left whereas the affirmative actions are on the right."

This check looks for button bars and buttons which look like cancel buttons, and makes sure that these are on the left.

More info: http://developer.android.com/design/building-blocks/dialogs.html

To suppress this error, use the issue id "ButtonOrder" as explained in the Suppressing Warnings and Errors section.

ButtonStyle

Disabled By: Project lint.xml file

Button bars typically use a borderless style for the buttons. Set the style="?android:attr/buttonBarButtonStyle" attribute on each of the buttons, and set style="?android:attr/buttonBarStyle" on the parent layout

More info: http://developer.android.com/design/building-blocks/buttons.html

To suppress this error, use the issue id "ButtonStyle" as explained in the Suppressing Warnings and Errors section.

CanvasSize

Disabled By: Project lint.xml file

In a custom view's draw implementation, you should normally call getWidth and getHeight on the custom view itself, not on the canvas instance.

Canvas width and height are the width and height of the Canvas, which is not always the same as size of the view.

In the hardware accelerated path the width and height of the canvas typically always match that of the View because every view goes to its own recorded DisplayList. But in software rendering there's just one canvas that is clipped and transformed as it makes its way through the View tree, and otherwise remains the same Canvas object for every View's draw method.

You should only use Canvas state to adjust how much you draw, such as a quick-reject for early work avoidance if it's going to be clipped away, but not what you draw.
To suppress this error, use the issue id "CanvasSize" as explained in the Suppressing Warnings and Errors section.

CheckResult

Disabled By: Project lint.xml file

Some methods have no side effects, an calling them without doing something without the result is suspicious.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "CheckResult" as explained in the Suppressing Warnings and Errors section.

ClickableViewAccessibility

Disabled By: Project lint.xml file

If a View that overrides onTouchEvent or uses an OnTouchListener does not also implement performClick and call it when clicks are detected, the View may not handle accessibility actions properly. Logic handling the click actions should ideally be placed in View#performClick as some accessibility services invoke performClick when a click action should occur.
To suppress this error, use the issue id "ClickableViewAccessibility" as explained in the Suppressing Warnings and Errors section.

CommitPrefEdits

Disabled By: Project lint.xml file

After calling edit() on a SharedPreference, you must call commit() or apply() on the editor to save the results.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "CommitPrefEdits" as explained in the Suppressing Warnings and Errors section.

CommitTransaction

Disabled By: Project lint.xml file

After creating a FragmentTransaction, you typically need to commit it as well
To suppress this error, use the issue id "CommitTransaction" as explained in the Suppressing Warnings and Errors section.

ConstantLocale

Disabled By: Project lint.xml file

Assigning Locale.getDefault() to a constant is suspicious, because the locale can change while the app is running.
To suppress this error, use the issue id "ConstantLocale" as explained in the Suppressing Warnings and Errors section.

ContentDescription

Disabled By: Project lint.xml file

Non-textual widgets like ImageViews and ImageButtons should use the contentDescription attribute to specify a textual description of the widget such that screen readers and other accessibility tools can adequately describe the user interface.

Note that elements in application screens that are purely decorative and do not provide any content or enable a user action should not have accessibility content descriptions. In this case, just suppress the lint warning with a tools:ignore="ContentDescription" attribute.

Note that for text fields, you should not set both the hint and the contentDescription attributes since the hint will never be shown. Just set the hint. See http://developer.android.com/guide/topics/ui/accessibility/checklist.html#special-cases.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ContentDescription" as explained in the Suppressing Warnings and Errors section.

ConvertToWebp

Disabled By: Default

The WebP format is typically more compact than PNG and JPEG. As of Android 4.2.1 it supports transparency and lossless conversion as well. Note that there is a quickfix in the IDE which lets you perform conversion.

Launcher icons must be in the PNG format.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ConvertToWebp" as explained in the Suppressing Warnings and Errors section.

CustomViewStyleable

Disabled By: Project lint.xml file

The convention for custom views is to use a declare-styleable whose name matches the custom view class name. The IDE relies on this convention such that for example code completion can be offered for attributes in a custom view in layout XML resource files.

(Similarly, layout parameter classes should use the suffix _Layout.)
To suppress this error, use the issue id "CustomViewStyleable" as explained in the Suppressing Warnings and Errors section.

CutPasteId

Disabled By: Project lint.xml file

This lint check looks for cases where you have cut & pasted calls to findViewById but have forgotten to update the R.id field. It's possible that your code is simply (redundantly) looking up the field repeatedly, but lint cannot distinguish that from a case where you for example want to initialize fields prev and next and you cut & pasted findViewById(R.id.prev) and forgot to update the second initialization to R.id.next.
To suppress this error, use the issue id "CutPasteId" as explained in the Suppressing Warnings and Errors section.

DalvikOverride

Disabled By: Default

The Dalvik virtual machine will treat a package private method in one class as overriding a package private method in its super class, even if they are in separate packages.

If you really did intend for this method to override the other, make the method protected instead.

If you did not intend the override, consider making the method private, or changing its name or signature.

Note that this check is disabled be default, because ART (the successor to Dalvik) no longer has this behavior.
To suppress this error, use the issue id "DalvikOverride" as explained in the Suppressing Warnings and Errors section.

DefaultLocale

Disabled By: Project lint.xml file

Calling String#toLowerCase() or #toUpperCase() without specifying an explicit locale is a common source of bugs. The reason for that is that those methods will use the current locale on the user's device, and even though the code appears to work correctly when you are developing the app, it will fail in some locales. For example, in the Turkish locale, the uppercase replacement for i is not I.

If you want the methods to just perform ASCII replacement, for example to convert an enum name, call String#toUpperCase(Locale.US) instead. If you really want to use the current locale, call String#toUpperCase(Locale.getDefault()) instead.

More info: http://developer.android.com/reference/java/util/Locale.html#default_locale

To suppress this error, use the issue id "DefaultLocale" as explained in the Suppressing Warnings and Errors section.

Deprecated

Disabled By: Project lint.xml file

Deprecated views, attributes and so on are deprecated because there is a better way to do something. Do it that new way. You've been warned.
To suppress this error, use the issue id "Deprecated" as explained in the Suppressing Warnings and Errors section.

DeprecatedProvider

Disabled By: Project lint.xml file

The BC provider has been deprecated and will not be provided when targetSdkVersion is P or higher.

More info: https://android-developers.googleblog.com/2018/03/cryptography-changes-in-android-p.html

To suppress this error, use the issue id "DeprecatedProvider" as explained in the Suppressing Warnings and Errors section.

DevModeObsolete

Disabled By: Project lint.xml file

In the past, our documentation recommended creating a dev product flavor with has a minSdkVersion of 21, in order to enable multidexing to speed up builds significantly during development.

That workaround is no longer necessary, and it has some serious downsides, such as breaking API access checking (since the true minSdkVersion is no longer known).

In recent versions of the IDE and the Gradle plugin, the IDE automatically passes the API level of the connected device used for deployment, and if that device is at least API 21, then multidexing is automatically turned on, meaning that you get the same speed benefits as the dev product flavor but without the downsides.
To suppress this error, use the issue id "DevModeObsolete" as explained in the Suppressing Warnings and Errors section.

DeviceAdmin

Disabled By: Project lint.xml file

If you register a broadcast receiver which acts as a device admin, you must also register an <intent-filter> for the action android.app.action.DEVICE_ADMIN_ENABLED, without any <data>, such that the device admin can be activated/deactivated.

To do this, add
<intent-filter>
<action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
</intent-filter>
to your <receiver>.
To suppress this error, use the issue id "DeviceAdmin" as explained in the Suppressing Warnings and Errors section.

DisableBaselineAlignment

Disabled By: Project lint.xml file

When a LinearLayout is used to distribute the space proportionally between nested layouts, the baseline alignment property should be turned off to make the layout computation faster.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "DisableBaselineAlignment" as explained in the Suppressing Warnings and Errors section.

DrawAllocation

Disabled By: Project lint.xml file

You should avoid allocating objects during a drawing or layout operation. These are called frequently, so a smooth UI can be interrupted by garbage collection pauses caused by the object allocations.

The way this is generally handled is to allocate the needed objects up front and to reuse them for each drawing operation.

Some methods allocate memory on your behalf (such as Bitmap.create), and these should be handled in the same way.
To suppress this error, use the issue id "DrawAllocation" as explained in the Suppressing Warnings and Errors section.

DuplicateDivider

Disabled By: Project lint.xml file

Older versions of the RecyclerView library did not include a divider decorator, but one was provided as a sample in the support demos. This divider class has been widely copy/pasted into various projects.

In recent versions of the support library, the divider decorator is now included, so you can replace custom copies with the "built-in" version, android.support.v7.widget.DividerItemDecoration.
To suppress this error, use the issue id "DuplicateDivider" as explained in the Suppressing Warnings and Errors section.

DuplicateIncludedIds

Disabled By: Project lint.xml file

It's okay for two independent layouts to use the same ids. However, if layouts are combined with include tags, then the id's need to be unique within any chain of included layouts, or Activity#findViewById() can return an unexpected view.
To suppress this error, use the issue id "DuplicateIncludedIds" as explained in the Suppressing Warnings and Errors section.

DuplicateStrings

Disabled By: Default

Duplicate strings can make applications larger unnecessarily.

This lint check looks for duplicate strings, including differences for strings where the only difference is in capitalization. Title casing and all uppercase can all be adjusted in the layout or in code.

More info: https://developer.android.com/reference/android/widget/TextView.html#attr_android:inputType

To suppress this error, use the issue id "DuplicateStrings" as explained in the Suppressing Warnings and Errors section.

DuplicateUsesFeature

Disabled By: Project lint.xml file

A given feature should only be declared once in the manifest.
To suppress this error, use the issue id "DuplicateUsesFeature" as explained in the Suppressing Warnings and Errors section.

EasterEgg

Disabled By: Default

An "easter egg" is code deliberately hidden in the code, both from potential users and even from other developers. This lint check looks for code which looks like it may be hidden from sight.
To suppress this error, use the issue id "EasterEgg" as explained in the Suppressing Warnings and Errors section.

EnqueueWork

Disabled By: Project lint.xml file

WorkContinuations cannot be enqueued automatically. You must call enqueue() on a WorkContinuation to have it and its parent continuations enqueued inside WorkManager.
To suppress this error, use the issue id "EnqueueWork" as explained in the Suppressing Warnings and Errors section.

ExifInterface

Disabled By: Project lint.xml file

The android.media.ExifInterface implementation has some known security bugs in older versions of Android. There is a new implementation available of this library in the support library, which is preferable.
To suppress this error, use the issue id "ExifInterface" as explained in the Suppressing Warnings and Errors section.

ExportedContentProvider

Disabled By: Project lint.xml file

Content providers are exported by default and any application on the system can potentially use them to read and write data. If the content provider provides access to sensitive data, it should be protected by specifying export=false in the manifest or by protecting it with a permission that can be granted to other applications.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ExportedContentProvider" as explained in the Suppressing Warnings and Errors section.

ExportedPreferenceActivity

Disabled By: Project lint.xml file

Fragment injection gives anyone who can send your PreferenceActivity an intent the ability to load any fragment, with any arguments, in your process.

More info: http://securityintelligence.com/new-vulnerability-android-framework-fragment-injection

To suppress this error, use the issue id "ExportedPreferenceActivity" as explained in the Suppressing Warnings and Errors section.

ExportedReceiver

Disabled By: Project lint.xml file

Exported receivers (receivers which either set exported=true or contain an intent-filter and do not specify exported=false) should define a permission that an entity must have in order to launch the receiver or bind to it. Without this, any application can use this receiver.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ExportedReceiver" as explained in the Suppressing Warnings and Errors section.

ExportedService

Disabled By: Project lint.xml file

Exported services (services which either set exported=true or contain an intent-filter and do not specify exported=false) should define a permission that an entity must have in order to launch the service or bind to it. Without this, any application can use this service.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ExportedService" as explained in the Suppressing Warnings and Errors section.

ExtraText

Disabled By: Project lint.xml file

Layout resource files should only contain elements and attributes. Any XML text content found in the file is likely accidental (and potentially dangerous if the text resembles XML and the developer believes the text to be functional)
To suppress this error, use the issue id "ExtraText" as explained in the Suppressing Warnings and Errors section.

FieldGetter

Disabled By: Default

Accessing a field within the class that defines a getter for that field is at least 3 times faster than calling the getter. For simple getters that do nothing other than return the field, you might want to just reference the local field directly instead.

NOTE: As of Android 2.3 (Gingerbread), this optimization is performed automatically by Dalvik, so there is no need to change your code; this is only relevant if you are targeting older versions of Android.

More info: http://developer.android.com/guide/practices/design/performance.html#internal_get_set

To suppress this error, use the issue id "FieldGetter" as explained in the Suppressing Warnings and Errors section.

FindViewByIdCast

Disabled By: Project lint.xml file

In Android O, the findViewById signature switched to using generics, which means that most of the time you can leave out explicit casts and just assign the result of the findViewById call to variables of specific view classes.

However, due to language changes between Java 7 and 8, this change may cause code to not compile without explicit casts. This lint check looks for these scenarios and suggests casts to be added now such that the code will continue to compile if the language level is updated to 1.8.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "FindViewByIdCast" as explained in the Suppressing Warnings and Errors section.

FloatMath

Disabled By: Project lint.xml file

In older versions of Android, using android.util.FloatMath was recommended for performance reasons when operating on floats. However, on modern hardware doubles are just as fast as float (though they take more memory), and in recent versions of Android, FloatMath is actually slower than using java.lang.Math due to the way the JIT optimizes java.lang.Math. Therefore, you should use Math instead of FloatMath if you are only targeting Froyo and above.

More info: http://developer.android.com/guide/practices/design/performance.html#avoidfloat

To suppress this error, use the issue id "FloatMath" as explained in the Suppressing Warnings and Errors section.

FontValidationWarning

Disabled By: Project lint.xml file

Look for problems in various font files.

More info: https://developer.android.com/guide/topics/text/downloadable-fonts.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "FontValidationWarning" as explained in the Suppressing Warnings and Errors section.

GetInstance

Disabled By: Project lint.xml file

Cipher#getInstance should not be called with ECB as the cipher mode or without setting the cipher mode because the default mode on android is ECB, which is insecure.
To suppress this error, use the issue id "GetInstance" as explained in the Suppressing Warnings and Errors section.

GifUsage

Disabled By: Project lint.xml file

The .gif file format is discouraged. Consider using .png (preferred) or .jpg (acceptable) instead.

More info: http://developer.android.com/guide/topics/resources/drawable-resource.html#Bitmap

To suppress this error, use the issue id "GifUsage" as explained in the Suppressing Warnings and Errors section.

GoogleAppIndexingApiWarning

Disabled By: Default

Adds URLs to get your app into the Google index, to get installs and traffic to your app from Google Search.

More info: https://g.co/AppIndexing/AndroidStudio

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "GoogleAppIndexingApiWarning" as explained in the Suppressing Warnings and Errors section.

GoogleAppIndexingWarning

Disabled By: Project lint.xml file

Adds URLs to get your app into the Google index, to get installs and traffic to your app from Google Search.

More info: https://g.co/AppIndexing/AndroidStudio

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "GoogleAppIndexingWarning" as explained in the Suppressing Warnings and Errors section.

GradleDependency

Disabled By: Project lint.xml file

This detector looks for usages of libraries where the version you are using is not the current stable release. Using older versions is fine, and there are cases where you deliberately want to stick with an older version. However, you may simply not be aware that a more recent version is available, and that is what this lint check helps find.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "GradleDependency" as explained in the Suppressing Warnings and Errors section.

GradleDeprecated

Disabled By: Project lint.xml file

This detector looks for deprecated Gradle constructs which currently work but will likely stop working in a future update.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "GradleDeprecated" as explained in the Suppressing Warnings and Errors section.

GradleDynamicVersion

Disabled By: Project lint.xml file

Using + in dependencies lets you automatically pick up the latest available version rather than a specific, named version. However, this is not recommended; your builds are not repeatable; you may have tested with a slightly different version than what the build server used. (Using a dynamic version as the major version number is more problematic than using it in the minor version position.)
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "GradleDynamicVersion" as explained in the Suppressing Warnings and Errors section.

GradleOverrides

Disabled By: Project lint.xml file

The value of (for example) minSdkVersion is only used if it is not specified in the build.gradle build scripts. When specified in the Gradle build scripts, the manifest value is ignored and can be misleading, so should be removed to avoid ambiguity.
To suppress this error, use the issue id "GradleOverrides" as explained in the Suppressing Warnings and Errors section.

GradlePath

Disabled By: Project lint.xml file

Gradle build scripts are meant to be cross platform, so file paths use Unix-style path separators (a forward slash) rather than Windows path separators (a backslash). Similarly, to keep projects portable and repeatable, avoid using absolute paths on the system; keep files within the project instead. To share code between projects, consider creating an android-library and an AAR dependency
To suppress this error, use the issue id "GradlePath" as explained in the Suppressing Warnings and Errors section.

GrantAllUris

Disabled By: Project lint.xml file

The <grant-uri-permission> element allows specific paths to be shared. This detector checks for a path URL of just '/' (everything), which is probably not what you want; you should limit access to a subset.
To suppress this error, use the issue id "GrantAllUris" as explained in the Suppressing Warnings and Errors section.

HandlerLeak

Disabled By: Project lint.xml file

Since this Handler is declared as an inner class, it may prevent the outer class from being garbage collected. If the Handler is using a Looper or MessageQueue for a thread other than the main thread, then there is no issue. If the Handler is using the Looper or MessageQueue of the main thread, you need to fix your Handler declaration, as follows: Declare the Handler as a static class; In the outer class, instantiate a WeakReference to the outer class and pass this object to your Handler when you instantiate the Handler; Make all references to members of the outer class using the WeakReference object.
To suppress this error, use the issue id "HandlerLeak" as explained in the Suppressing Warnings and Errors section.

HardcodedText

Disabled By: Project lint.xml file

Hardcoding text attributes directly in layout files is bad for several reasons:

* When creating configuration variations (for example for landscape or portrait) you have to repeat the actual text (and keep it up to date when making changes)

* The application cannot be translated to other languages by just adding new translations for existing string resources.

There are quickfixes to automatically extract this hardcoded string into a resource lookup.
To suppress this error, use the issue id "HardcodedText" as explained in the Suppressing Warnings and Errors section.

HardwareIds

Disabled By: Project lint.xml file

Using these device identifiers is not recommended other than for high value fraud prevention and advanced telephony use-cases. For advertising use-cases, use AdvertisingIdClient$Info#getId and for analytics, use InstanceId#getId.

More info: https://developer.android.com/training/articles/user-data-ids.html

To suppress this error, use the issue id "HardwareIds" as explained in the Suppressing Warnings and Errors section.

IconColors

Disabled By: Project lint.xml file

Notification icons and Action Bar icons should only white and shades of gray. See the Android Design Guide for more details. Note that the way Lint decides whether an icon is an action bar icon or a notification icon is based on the filename prefix: ic_menu_ for action bar icons, ic_stat_ for notification icons etc. These correspond to the naming conventions documented in http://developer.android.com/guide/practices/ui_guidelines/icon_design.html

More info: http://developer.android.com/design/style/iconography.html

To suppress this error, use the issue id "IconColors" as explained in the Suppressing Warnings and Errors section.

IconDensities

Disabled By: Project lint.xml file

Icons will look best if a custom version is provided for each of the major screen density classes (low, medium, high, extra high). This lint check identifies icons which do not have complete coverage across the densities.

Low density is not really used much anymore, so this check ignores the ldpi density. To force lint to include it, set the environment variable ANDROID_LINT_INCLUDE_LDPI=true. For more information on current density usage, see http://developer.android.com/resources/dashboard/screens.html

More info: http://developer.android.com/guide/practices/screens_support.html

To suppress this error, use the issue id "IconDensities" as explained in the Suppressing Warnings and Errors section.

IconDipSize

Disabled By: Project lint.xml file

Checks the all icons which are provided in multiple densities, all compute to roughly the same density-independent pixel (dip) size. This catches errors where images are either placed in the wrong folder, or icons are changed to new sizes but some folders are forgotten.
To suppress this error, use the issue id "IconDipSize" as explained in the Suppressing Warnings and Errors section.

IconDuplicates

Disabled By: Project lint.xml file

If an icon is repeated under different names, you can consolidate and just use one of the icons and delete the others to make your application smaller. However, duplicated icons usually are not intentional and can sometimes point to icons that were accidentally overwritten or accidentally not updated.
To suppress this error, use the issue id "IconDuplicates" as explained in the Suppressing Warnings and Errors section.

IconDuplicatesConfig

Disabled By: Project lint.xml file

If an icon is provided under different configuration parameters such as drawable-hdpi or -v11, they should typically be different. This detector catches cases where the same icon is provided in different configuration folder which is usually not intentional.
To suppress this error, use the issue id "IconDuplicatesConfig" as explained in the Suppressing Warnings and Errors section.

IconExpectedSize

Disabled By: Default

There are predefined sizes (for each density) for launcher icons. You should follow these conventions to make sure your icons fit in with the overall look of the platform.

More info: http://developer.android.com/design/style/iconography.html

To suppress this error, use the issue id "IconExpectedSize" as explained in the Suppressing Warnings and Errors section.

IconExtension

Disabled By: Project lint.xml file

Ensures that icons have the correct file extension (e.g. a .png file is really in the PNG format and not for example a GIF file named .png).
To suppress this error, use the issue id "IconExtension" as explained in the Suppressing Warnings and Errors section.

IconLauncherShape

Disabled By: Project lint.xml file

According to the Android Design Guide (http://developer.android.com/design/style/iconography.html) your launcher icons should "use a distinct silhouette", a "three-dimensional, front view, with a slight perspective as if viewed from above, so that users perceive some depth."

The unique silhouette implies that your launcher icon should not be a filled square.

More info: http://developer.android.com/design/style/iconography.html

To suppress this error, use the issue id "IconLauncherShape" as explained in the Suppressing Warnings and Errors section.

IconLocation

Disabled By: Project lint.xml file

The res/drawable folder is intended for density-independent graphics such as shapes defined in XML. For bitmaps, move it to drawable-mdpi and consider providing higher and lower resolution versions in drawable-ldpi, drawable-hdpi and drawable-xhdpi. If the icon really is density independent (for example a solid color) you can place it in drawable-nodpi.

More info: http://developer.android.com/guide/practices/screens_support.html

To suppress this error, use the issue id "IconLocation" as explained in the Suppressing Warnings and Errors section.

IconMissingDensityFolder

Disabled By: Project lint.xml file

Icons will look best if a custom version is provided for each of the major screen density classes (low, medium, high, extra-high, extra-extra-high). This lint check identifies folders which are missing, such as drawable-hdpi.

Low density is not really used much anymore, so this check ignores the ldpi density. To force lint to include it, set the environment variable ANDROID_LINT_INCLUDE_LDPI=true. For more information on current density usage, see http://developer.android.com/resources/dashboard/screens.html

More info: http://developer.android.com/guide/practices/screens_support.html

To suppress this error, use the issue id "IconMissingDensityFolder" as explained in the Suppressing Warnings and Errors section.

IconMixedNinePatch

Disabled By: Project lint.xml file

If you accidentally name two separate resources file.png and file.9.png, the image file and the nine patch file will both map to the same drawable resource, @drawable/file, which is probably not what was intended.
To suppress this error, use the issue id "IconMixedNinePatch" as explained in the Suppressing Warnings and Errors section.

IconNoDpi

Disabled By: Project lint.xml file

Bitmaps that appear in drawable-nodpi folders will not be scaled by the Android framework. If a drawable resource of the same name appears both in a -nodpi folder as well as a dpi folder such as drawable-hdpi, then the behavior is ambiguous and probably not intentional. Delete one or the other, or use different names for the icons.
To suppress this error, use the issue id "IconNoDpi" as explained in the Suppressing Warnings and Errors section.

IconXmlAndPng

Disabled By: Project lint.xml file

If a drawable resource appears as an .xml file in the drawable/ folder, it's usually not intentional for it to also appear as a bitmap using the same name; generally you expect the drawable XML file to define states and each state has a corresponding drawable bitmap.
To suppress this error, use the issue id "IconXmlAndPng" as explained in the Suppressing Warnings and Errors section.

IllegalResourceRef

Disabled By: Project lint.xml file

For the versionCode attribute, you have to specify an actual integer literal; you cannot use an indirection with a @dimen/name resource. Similarly, the versionName attribute should be an actual string, not a string resource url.
To suppress this error, use the issue id "IllegalResourceRef" as explained in the Suppressing Warnings and Errors section.

InOrMmUsage

Disabled By: Project lint.xml file

Avoid using mm (millimeters) or in (inches) as the unit for dimensions.

While it should work in principle, unfortunately many devices do not report the correct true physical density, which means that the dimension calculations won't work correctly. You are better off using dp (and for font sizes, sp).
To suppress this error, use the issue id "InOrMmUsage" as explained in the Suppressing Warnings and Errors section.

IncompatibleMediaBrowserServiceCompatVersion

Disabled By: Project lint.xml file

MediaBrowserServiceCompat from version 23.2.0 to 23.4.0 of the Support v4 Library used private APIs and will not be compatible with future versions of Android beyond Android N. Please upgrade to version 24.0.0 or higher of the Support Library.
To suppress this error, use the issue id "IncompatibleMediaBrowserServiceCompatVersion" as explained in the Suppressing Warnings and Errors section.

InconsistentArrays

Disabled By: Project lint.xml file

When an array is translated in a different locale, it should normally have the same number of elements as the original array. When adding or removing elements to an array, it is easy to forget to update all the locales, and this lint warning finds inconsistencies like these.

Note however that there may be cases where you really want to declare a different number of array items in each configuration (for example where the array represents available options, and those options differ for different layout orientations and so on), so use your own judgement to decide if this is really an error.

You can suppress this error type if it finds false errors in your project.
To suppress this error, use the issue id "InconsistentArrays" as explained in the Suppressing Warnings and Errors section.

InconsistentLayout

Disabled By: Project lint.xml file

This check ensures that a layout resource which is defined in multiple resource folders, specifies the same set of widgets.

This finds cases where you have accidentally forgotten to add a widget to all variations of the layout, which could result in a runtime crash for some resource configurations when a findViewById() fails.

There are cases where this is intentional. For example, you may have a dedicated large tablet layout which adds some extra widgets that are not present in the phone version of the layout. As long as the code accessing the layout resource is careful to handle this properly, it is valid. In that case, you can suppress this lint check for the given extra or missing views, or the whole layout
To suppress this error, use the issue id "InconsistentLayout" as explained in the Suppressing Warnings and Errors section.

InefficientWeight

Disabled By: Project lint.xml file

When only a single widget in a LinearLayout defines a weight, it is more efficient to assign a width/height of 0dp to it since it will absorb all the remaining space anyway. With a declared width/height of 0dp it does not have to measure its own size first.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "InefficientWeight" as explained in the Suppressing Warnings and Errors section.

InflateParams

Disabled By: Project lint.xml file

When inflating a layout, avoid passing in null as the parent view, since otherwise any layout parameters on the root of the inflated layout will be ignored.

More info: http://www.doubleencore.com/2013/05/layout-inflation-as-intended

To suppress this error, use the issue id "InflateParams" as explained in the Suppressing Warnings and Errors section.

InlinedApi

Disabled By: Project lint.xml file

This check scans through all the Android API field references in the application and flags certain constants, such as static final integers and Strings, which were introduced in later versions. These will actually be copied into the class files rather than being referenced, which means that the value is available even when running on older devices. In some cases that's fine, and in other cases it can result in a runtime crash or incorrect behavior. It depends on the context, so consider the code carefully and decide whether it's safe and can be suppressed or whether the code needs to be guarded.

If you really want to use this API and don't need to support older devices just set the minSdkVersion in your build.gradle or AndroidManifest.xml files.
If your code is deliberately accessing newer APIs, and you have ensured (e.g. with conditional execution) that this code will only ever be called on a supported platform, then you can annotate your class or method with the @TargetApi annotation specifying the local minimum SDK to apply, such as @TargetApi(11), such that this check considers 11 rather than your manifest file's minimum SDK as the required API level.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "InlinedApi" as explained in the Suppressing Warnings and Errors section.

InnerclassSeparator

Disabled By: Project lint.xml file

When you reference an inner class in a manifest file, you must use '$' instead of '.' as the separator character, i.e. Outer$Inner instead of Outer.Inner.

(If you get this warning for a class which is not actually an inner class, it's because you are using uppercase characters in your package name, which is not conventional.)
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "InnerclassSeparator" as explained in the Suppressing Warnings and Errors section.

InstantApps

Disabled By: Project lint.xml file

This issue flags code that will not work correctly in Instant Apps
To suppress this error, use the issue id "InstantApps" as explained in the Suppressing Warnings and Errors section.

IntentReset

Disabled By: Project lint.xml file

Intent provides the following APIs: setData(Uri) and setType(String). Unfortunately, setting one clears the other. If you want to set both, you should call setDataAndType(Uri, String) instead.
To suppress this error, use the issue id "IntentReset" as explained in the Suppressing Warnings and Errors section.

InvalidNavigation

Disabled By: Project lint.xml file

All <navigation> elements must have a start destination specified, and it must be a direct child of that <navigation>.
To suppress this error, use the issue id "InvalidNavigation" as explained in the Suppressing Warnings and Errors section.

JobSchedulerService

Disabled By: Project lint.xml file

This check looks for various common mistakes in using the JobScheduler API: the service class must extend JobService, the service must be registered in the manifest and the registration must require the permission android.permission.BIND_JOB_SERVICE.

More info: https://developer.android.com/topic/performance/scheduling.html

To suppress this error, use the issue id "JobSchedulerService" as explained in the Suppressing Warnings and Errors section.

KeyboardInaccessibleWidget

Disabled By: Project lint.xml file

A widget that is declared to be clickable but not declared to be focusable is not accessible via the keyboard. Please add the focusable attribute as well.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "KeyboardInaccessibleWidget" as explained in the Suppressing Warnings and Errors section.

KotlinPropertyAccess

Disabled By: Default

For a method to be represented as a property in Kotlin, strict “bean”-style prefixing must be used.

Accessor methods require a ‘get’ prefix or for boolean-returning methods an ‘is’ prefix can be used.

More info: https://android.github.io/kotlin-guides/interop.html#property-prefixes

To suppress this error, use the issue id "KotlinPropertyAccess" as explained in the Suppressing Warnings and Errors section.

LabelFor

Disabled By: Project lint.xml file

Editable text fields should provide an android:hint or, provided your minSdkVersion is at least 17, they may be referenced by a view with a android:labelFor attribute.

When using android:labelFor, be sure to provide an android:text or an android:contentDescription.

If your view is labeled but by a label in a different layout which includes this one, just suppress this warning from lint.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "LabelFor" as explained in the Suppressing Warnings and Errors section.

LambdaLast

Disabled By: Default

To improve calling this code from Kotlin,
parameter types eligible for SAM conversion should be last.

More info: https://android.github.io/kotlin-guides/interop.html#lambda-parameters-last

To suppress this error, use the issue id "LambdaLast" as explained in the Suppressing Warnings and Errors section.

LocaleFolder

Disabled By: Project lint.xml file

From the java.util.Locale documentation:
"Note that Java uses several deprecated two-letter codes. The Hebrew ("he") language code is rewritten as "iw", Indonesian ("id") as "in", and Yiddish ("yi") as "ji". This rewriting happens even if you construct your own Locale object, not just for instances returned by the various lookup methods.

Because of this, if you add your localized resources in for example values-he they will not be used, since the system will look for values-iw instead.

To work around this, place your resources in a values folder using the deprecated language code instead.

More info: http://developer.android.com/reference/java/util/Locale.html

To suppress this error, use the issue id "LocaleFolder" as explained in the Suppressing Warnings and Errors section.

LogConditional

Disabled By: Default

The BuildConfig class (available in Tools 17) provides a constant, "DEBUG", which indicates whether the code is being built in release mode or in debug mode. In release mode, you typically want to strip out all the logging calls. Since the compiler will automatically remove all code which is inside a "if (false)" check, surrounding your logging calls with a check for BuildConfig.DEBUG is a good idea.

If you really intend for the logging to be present in release mode, you can suppress this warning with a @SuppressLint annotation for the intentional logging calls.
To suppress this error, use the issue id "LogConditional" as explained in the Suppressing Warnings and Errors section.

MangledCRLF

Disabled By: Default

On Windows, line endings are typically recorded as carriage return plus newline: \r\n.

This detector looks for invalid line endings with repeated carriage return characters (without newlines). Previous versions of the ADT plugin could accidentally introduce these into the file, and when editing the file, the editor could produce confusing visual artifacts.

More info: https://bugs.eclipse.org/bugs/show_bug.cgi?id=375421

To suppress this error, use the issue id "MangledCRLF" as explained in the Suppressing Warnings and Errors section.

ManifestOrder

Disabled By: Project lint.xml file

The <application> tag should appear after the elements which declare which version you need, which features you need, which libraries you need, and so on. In the past there have been subtle bugs (such as themes not getting applied correctly) when the <application> tag appears before some of these other elements, so it's best to order your manifest in the logical dependency order.
To suppress this error, use the issue id "ManifestOrder" as explained in the Suppressing Warnings and Errors section.

MergeRootFrame

Disabled By: Project lint.xml file

If a <FrameLayout> is the root of a layout and does not provide background or padding etc, it can often be replaced with a <merge> tag which is slightly more efficient. Note that this depends on context, so make sure you understand how the <merge> tag works before proceeding.

More info: http://android-developers.blogspot.com/2009/03/android-layout-tricks-3-optimize-by.html

To suppress this error, use the issue id "MergeRootFrame" as explained in the Suppressing Warnings and Errors section.

MinSdkTooLow

Disabled By: Default

The value of the minSdkVersion property is too low and can be incremented without noticeably reducing the number of supported devices.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "MinSdkTooLow" as explained in the Suppressing Warnings and Errors section.

MipmapIcons

Disabled By: Project lint.xml file

Launcher icons should be provided in the mipmap resource directory. This is the same as the drawable resource directory, except resources in the mipmap directory will not get stripped out when creating density-specific APKs.

In certain cases, the Launcher app may use a higher resolution asset (than would normally be computed for the device) to display large app shortcuts. If drawables for densities other than the device's resolution have been stripped out, then the app shortcut could appear blurry.

To fix this, move your launcher icons from `drawable-`dpi to `mipmap-`dpi and change references from @drawable/ and R.drawable to @mipmap/ and R.mipmap.
In Android Studio this lint warning has a quickfix to perform this automatically.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "MipmapIcons" as explained in the Suppressing Warnings and Errors section.

MissingApplicationIcon

Disabled By: Project lint.xml file

You should set an icon for the application as whole because there is no default. This attribute must be set as a reference to a drawable resource containing the image (for example @drawable/icon).

More info: http://developer.android.com/tools/publishing/preparing.html#publishing-configure

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "MissingApplicationIcon" as explained in the Suppressing Warnings and Errors section.

MissingBackupPin

Disabled By: Project lint.xml file

It is highly recommended to declare a backup <pin> element. Not having a second pin defined can cause connection failures when the particular site certificate is rotated and the app has not yet been updated.

More info: https://developer.android.com/preview/features/security-config.html

To suppress this error, use the issue id "MissingBackupPin" as explained in the Suppressing Warnings and Errors section.

MissingFirebaseInstanceTokenRefresh

Disabled By: Project lint.xml file

Apps that check the Firebase Instance ID should usually implement the FirebaseInstanceIdService#onTokenRefresh() callback in order to observe changes.

More info: https://firebase.google.com/docs/cloud-messaging/android/client#monitor-token-generation

To suppress this error, use the issue id "MissingFirebaseInstanceTokenRefresh" as explained in the Suppressing Warnings and Errors section.

MissingId

Disabled By: Project lint.xml file

If you do not specify an android:id or an android:tag attribute on a <fragment> element, then if the activity is restarted (for example for an orientation rotation) you may lose state. From the fragment documentation:

"Each fragment requires a unique identifier that the system can use to restore the fragment if the activity is restarted (and which you can use to capture the fragment to perform transactions, such as remove it).

* Supply the android:id attribute with a unique ID.
* Supply the android:tag attribute with a unique string.
If you provide neither of the previous two, the system uses the ID of the container view.

More info: http://developer.android.com/guide/components/fragments.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "MissingId" as explained in the Suppressing Warnings and Errors section.

MissingRegistered

Disabled By: Default

If a class is referenced in the manifest or in a layout file, it must also exist in the project (or in one of the libraries included by the project. This check helps uncover typos in registration names, or attempts to rename or move classes without updating the manifest file properly.

More info: http://developer.android.com/guide/topics/manifest/manifest-intro.html

To suppress this error, use the issue id "MissingRegistered" as explained in the Suppressing Warnings and Errors section.

MissingVersion

Disabled By: Project lint.xml file

You should define the version information for your application.
android:versionCode: An integer value that represents the version of the application code, relative to other versions.

android:versionName: A string value that represents the release version of the application code, as it should be shown to users.

More info: http://developer.android.com/tools/publishing/versioning.html#appversioning

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "MissingVersion" as explained in the Suppressing Warnings and Errors section.

NegativeMargin

Disabled By: Default

Margin values should be positive. Negative values are generally a sign that you are making assumptions about views surrounding the current one, or may be tempted to turn off child clipping to allow a view to escape its parent. Turning off child clipping to do this not only leads to poor graphical performance, it also results in wrong touch event handling since touch events are based strictly on a chain of parent-rect hit tests. Finally, making assumptions about the size of strings can lead to localization problems.
To suppress this error, use the issue id "NegativeMargin" as explained in the Suppressing Warnings and Errors section.

NestedScrolling

Disabled By: Project lint.xml file

A scrolling widget such as a ScrollView should not contain any nested scrolling widgets since this has various usability issues
To suppress this error, use the issue id "NestedScrolling" as explained in the Suppressing Warnings and Errors section.

NestedWeights

Disabled By: Project lint.xml file

Layout weights require a widget to be measured twice. When a LinearLayout with non-zero weights is nested inside another LinearLayout with non-zero weights, then the number of measurements increase exponentially.
To suppress this error, use the issue id "NestedWeights" as explained in the Suppressing Warnings and Errors section.

NewerVersionAvailable

Disabled By: Default

This detector checks with a central repository to see if there are newer versions available for the dependencies used by this project. This is similar to the GradleDependency check, which checks for newer versions available in the Android SDK tools and libraries, but this works with any MavenCentral dependency, and connects to the library every time, which makes it more flexible but also much slower.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "NewerVersionAvailable" as explained in the Suppressing Warnings and Errors section.

NoHardKeywords

Disabled By: Default

Do not use Kotlin’s hard keywords as the name of methods or fields.
These require the use of backticks to escape when calling from Kotlin.
Soft keywords, modifier keywords, and special identifiers are allowed.

For example, Mockito’s when function requires backticks when used from Kotlin:

val callable = Mockito.mock(Callable::class.java)
Mockito.`when`(callable.call()).thenReturn(/* … */)

More info: https://android.github.io/kotlin-guides/interop.html#no-hard-keywords

To suppress this error, use the issue id "NoHardKeywords" as explained in the Suppressing Warnings and Errors section.

NotificationIconCompatibility

Disabled By: Project lint.xml file

Notification icons should define a raster image to support Android versions below 5.0 (API 21). Note that the way Lint decides whether an icon is a notification icon is based on the filename prefix ic_stat_. This corresponds to the naming convention documented in http://developer.android.com/guide/practices/ui_guidelines/icon_design.html
To suppress this error, use the issue id "NotificationIconCompatibility" as explained in the Suppressing Warnings and Errors section.

ObsoleteLayoutParam

Disabled By: Project lint.xml file

The given layout_param is not defined for the given layout, meaning it has no effect. This usually happens when you change the parent layout or move view code around without updating the layout params. This will cause useless attribute processing at runtime, and is misleading for others reading the layout so the parameter should be removed.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ObsoleteLayoutParam" as explained in the Suppressing Warnings and Errors section.

ObsoleteSdkInt

Disabled By: Project lint.xml file

This check flags version checks that are not necessary, because the minSdkVersion (or surrounding known API level) is already at least as high as the version checked for.

Similarly, it also looks for resources in -vNN folders, such as values-v14 where the version qualifier is less than or equal to the minSdkVersion, where the contents should be merged into the best folder.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ObsoleteSdkInt" as explained in the Suppressing Warnings and Errors section.

OldTargetApi

Disabled By: Project lint.xml file

When your application runs on a version of Android that is more recent than your targetSdkVersion specifies that it has been tested with, various compatibility modes kick in. This ensures that your application continues to work, but it may look out of place. For example, if the targetSdkVersion is less than 14, your app may get an option button in the UI.

To fix this issue, set the targetSdkVersion to the highest available value. Then test your app to make sure everything works correctly. You may want to consult the compatibility notes to see what changes apply to each version you are adding support for: http://developer.android.com/reference/android/os/Build.VERSION_CODES.html as well as follow this guide:
https://developer.android.com/distribute/best-practices/develop/target-sdk.html

More info:

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "OldTargetApi" as explained in the Suppressing Warnings and Errors section.

Overdraw

Disabled By: Project lint.xml file

If you set a background drawable on a root view, then you should use a custom theme where the theme background is null. Otherwise, the theme background will be painted first, only to have your custom background completely cover it; this is called "overdraw".

NOTE: This detector relies on figuring out which layouts are associated with which activities based on scanning the Java code, and it's currently doing that using an inexact pattern matching algorithm. Therefore, it can incorrectly conclude which activity the layout is associated with and then wrongly complain that a background-theme is hidden.

If you want your custom background on multiple pages, then you should consider making a custom theme with your custom background and just using that theme instead of a root element background.

Of course it's possible that your custom drawable is translucent and you want it to be mixed with the background. However, you will get better performance if you pre-mix the background with your drawable and use that resulting image or color as a custom theme background instead.
To suppress this error, use the issue id "Overdraw" as explained in the Suppressing Warnings and Errors section.

PackageManagerGetSignatures

Disabled By: Project lint.xml file

Improper validation of app signatures could lead to issues where a malicious app submits itself to the Play Store with both its real certificate and a fake certificate and gains access to functionality or information it shouldn't have due to another application only checking for the fake certificate and ignoring the rest. Please make sure to validate all signatures returned by this method.

More info: https://bluebox.com/technical/android-fake-id-vulnerability/

To suppress this error, use the issue id "PackageManagerGetSignatures" as explained in the Suppressing Warnings and Errors section.

ParcelClassLoader

Disabled By: Project lint.xml file

The documentation for Parcel#readParcelable(ClassLoader) (and its variations) says that you can pass in null to pick up the default class loader. However, that ClassLoader is a system class loader and is not able to find classes in your own application.

If you are writing your own classes into the Parcel (not just SDK classes like String and so on), then you should supply a ClassLoader for your application instead; a simple way to obtain one is to just call getClass().getClassLoader() from your own class.

More info: http://developer.android.com/reference/android/os/Parcel.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ParcelClassLoader" as explained in the Suppressing Warnings and Errors section.

PermissionImpliesUnsupportedChromeOsHardware

Disabled By: Default

The <uses-permission> element should not require a permission that implies an unsupported Chrome OS hardware feature. Google Play assumes that certain hardware related permissions indicate that the underlying hardware features are required by default. To fix the issue, consider declaring the corresponding uses-feature element with required="false" attribute.

More info: https://developer.android.com/topic/arc/manifest.html#implied-features

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "PermissionImpliesUnsupportedChromeOsHardware" as explained in the Suppressing Warnings and Errors section.

PermissionImpliesUnsupportedHardware

Disabled By: Project lint.xml file

The <uses-permission> element should not require a permission that implies an unsupported TV hardware feature. Google Play assumes that certain hardware related permissions indicate that the underlying hardware features are required by default. To fix the issue, consider declaring the corresponding uses-feature element with required="false" attribute.

More info: http://developer.android.com/guide/topics/manifest/uses-feature-element.html#permissions

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "PermissionImpliesUnsupportedHardware" as explained in the Suppressing Warnings and Errors section.

PinSetExpiry

Disabled By: Project lint.xml file

Ensures that the expiration attribute of the <pin-set> element is valid and has not already expired or is expiring soon

More info: https://developer.android.com/preview/features/security-config.html

To suppress this error, use the issue id "PinSetExpiry" as explained in the Suppressing Warnings and Errors section.

PluralsCandidate

Disabled By: Project lint.xml file

This lint check looks for potential errors in internationalization where you have translated a message which involves a quantity and it looks like other parts of the string may need grammatical changes.

For example, rather than something like this:
<string name="try_again">Try again in %d seconds.</string>
you should be using a plural:
<plurals name="try_again">
<item quantity="one">Try again in %d second</item>
<item quantity="other">Try again in %d seconds</item>
</plurals>
This will ensure that in other languages the right set of translations are provided for the different quantity classes.

(This check depends on some heuristics, so it may not accurately determine whether a string really should be a quantity. You can use tools:ignore to filter out false positives.

More info: http://developer.android.com/guide/topics/resources/string-resource.html#Plurals

To suppress this error, use the issue id "PluralsCandidate" as explained in the Suppressing Warnings and Errors section.

PrivateApi

Disabled By: Project lint.xml file

Using reflection to access hidden/private Android APIs is not safe; it will often not work on devices from other vendors, and it may suddenly stop working (if the API is removed) or crash spectacularly (if the API behavior changes, since there are no guarantees for compatibility).
To suppress this error, use the issue id "PrivateApi" as explained in the Suppressing Warnings and Errors section.

PrivateResource

Disabled By: Project lint.xml file

Private resources should not be referenced; the may not be present everywhere, and even where they are they may disappear without notice.

To fix this, copy the resource into your own project instead.
To suppress this error, use the issue id "PrivateResource" as explained in the Suppressing Warnings and Errors section.

ProguardSplit

Disabled By: Project lint.xml file

Earlier versions of the Android tools bundled a single proguard.cfg file containing a ProGuard configuration file suitable for Android shrinking and obfuscation. However, that version was copied into new projects, which means that it does not continue to get updated as we improve the default ProGuard rules for Android.

In the new version of the tools, we have split the ProGuard configuration into two halves:
* A simple configuration file containing only project-specific flags, in your project
* A generic configuration file containing the recommended set of ProGuard options for Android projects. This generic file lives in the SDK install directory which means that it gets updated along with the tools.

In order for this to work, the proguard.config property in the project.properties file now refers to a path, so you can reference both the generic file as well as your own (and any additional files too).

To migrate your project to the new setup, create a new proguard-project.txt file in your project containing any project specific ProGuard flags as well as any customizations you have made, then update your project.properties file to contain:
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
To suppress this error, use the issue id "ProguardSplit" as explained in the Suppressing Warnings and Errors section.

ProxyPassword

Disabled By: Project lint.xml file

Storing proxy server passwords in clear text is dangerous if this file is shared via version control. If this is deliberate or this is a truly private project, suppress this warning.
To suppress this error, use the issue id "ProxyPassword" as explained in the Suppressing Warnings and Errors section.

PxUsage

Disabled By: Project lint.xml file

For performance reasons and to keep the code simpler, the Android system uses pixels as the standard unit for expressing dimension or coordinate values. That means that the dimensions of a view are always expressed in the code using pixels, but always based on the current screen density. For instance, if myView.getWidth() returns 10, the view is 10 pixels wide on the current screen, but on a device with a higher density screen, the value returned might be 15. If you use pixel values in your application code to work with bitmaps that are not pre-scaled for the current screen density, you might need to scale the pixel values that you use in your code to match the un-scaled bitmap source.

More info: http://developer.android.com/guide/practices/screens_support.html#screen-independence

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "PxUsage" as explained in the Suppressing Warnings and Errors section.

Recycle

Disabled By: Project lint.xml file

Many resources, such as TypedArrays, VelocityTrackers, etc., should be recycled (with a recycle() call) after use. This lint check looks for missing recycle() calls.
To suppress this error, use the issue id "Recycle" as explained in the Suppressing Warnings and Errors section.

Registered

Disabled By: Default

Activities, services and content providers should be registered in the AndroidManifest.xml file using <activity>, <service> and <provider> tags.

If your activity is simply a parent class intended to be subclassed by other "real" activities, make it an abstract class.

More info: http://developer.android.com/guide/topics/manifest/manifest-intro.html

To suppress this error, use the issue id "Registered" as explained in the Suppressing Warnings and Errors section.

RelativeOverlap

Disabled By: Project lint.xml file

If relative layout has text or button items aligned to left and right sides they can overlap each other due to localized text expansion unless they have mutual constraints like toEndOf/toStartOf.
To suppress this error, use the issue id "RelativeOverlap" as explained in the Suppressing Warnings and Errors section.

RequiredSize

Disabled By: Default

All views must specify an explicit layout_width and layout_height attribute. There is a runtime check for this, so if you fail to specify a size, an exception is thrown at runtime.

It's possible to specify these widths via styles as well. GridLayout, as a special case, does not require you to specify a size.
To suppress this error, use the issue id "RequiredSize" as explained in the Suppressing Warnings and Errors section.

RequiresFeature

Disabled By: Project lint.xml file

Some APIs require optional features to be present. This check makes sure that calls to these APIs are surrounded by a check which enforces this.
To suppress this error, use the issue id "RequiresFeature" as explained in the Suppressing Warnings and Errors section.

RtlEnabled

Disabled By: Project lint.xml file

To enable right-to-left support, when running on API 17 and higher, you must set the android:supportsRtl attribute in the manifest <application> element.

If you have started adding RTL attributes, but have not yet finished the migration, you can set the attribute to false to satisfy this lint check.
To suppress this error, use the issue id "RtlEnabled" as explained in the Suppressing Warnings and Errors section.

RtlHardcoded

Disabled By: Project lint.xml file

Using Gravity#LEFT and Gravity#RIGHT can lead to problems when a layout is rendered in locales where text flows from right to left. Use Gravity#START and Gravity#END instead. Similarly, in XML gravity and layout_gravity attributes, use start rather than left.

For XML attributes such as paddingLeft and layout_marginLeft, use paddingStart and layout_marginStart. NOTE: If your minSdkVersion is less than 17, you should add both the older left/right attributes as well as the new start/right attributes. On older platforms, where RTL is not supported and the start/right attributes are unknown and therefore ignored, you need the older left/right attributes. There is a separate lint check which catches that type of error.

(Note: For Gravity#LEFT and Gravity#START, you can use these constants even when targeting older platforms, because the start bitmask is a superset of the left bitmask. Therefore, you can use gravity="start" rather than gravity="left|start".)
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "RtlHardcoded" as explained in the Suppressing Warnings and Errors section.

RtlSymmetry

Disabled By: Project lint.xml file

If you specify padding or margin on the left side of a layout, you should probably also specify padding on the right side (and vice versa) for right-to-left layout symmetry.
To suppress this error, use the issue id "RtlSymmetry" as explained in the Suppressing Warnings and Errors section.

SQLiteString

Disabled By: Project lint.xml file

In SQLite, any column can store any data type; the declared type for a column is more of a hint as to what the data should be cast to when stored.

There are many ways to store a string. TEXT, VARCHAR, CHARACTER and CLOB are string types, but `STRING` is not. Columns defined as STRING are actually numeric.

If you try to store a value in a numeric column, SQLite will try to cast it to a float or an integer before storing. If it can't, it will just store it as a string.

This can lead to some subtle bugs. For example, when SQLite encounters a string like 1234567e1234, it will parse it as a float, but the result will be out of range for floating point numbers, so Inf will be stored! Similarly, strings that look like integers will lose leading zeroes.

To fix this, you can change your schema to use a TEXT type instead.

More info: https://www.sqlite.org/datatype3.html

To suppress this error, use the issue id "SQLiteString" as explained in the Suppressing Warnings and Errors section.

SSLCertificateSocketFactoryCreateSocket

Disabled By: Project lint.xml file

When SSLCertificateSocketFactory.createSocket() is called with an InetAddress as the first parameter, TLS/SSL hostname verification is not performed, which could result in insecure network traffic caused by trusting arbitrary hostnames in TLS/SSL certificates presented by peers. In this case, developers must ensure that the InetAddress is explicitly verified against the certificate through other means, such as by calling `SSLCertificateSocketFactory.getDefaultHostnameVerifier() to get a HostnameVerifier and calling HostnameVerifier.verify().
To suppress this error, use the issue id "SSLCertificateSocketFactoryCreateSocket" as explained in the Suppressing Warnings and Errors section.

SSLCertificateSocketFactoryGetInsecure

Disabled By: Project lint.xml file

The SSLCertificateSocketFactory.getInsecure() method returns an SSLSocketFactory with all TLS/SSL security checks disabled, which could result in insecure network traffic caused by trusting arbitrary TLS/SSL certificates presented by peers. This method should be avoided unless needed for a special circumstance such as debugging. Instead, SSLCertificateSocketFactory.getDefault() should be used.
To suppress this error, use the issue id "SSLCertificateSocketFactoryGetInsecure" as explained in the Suppressing Warnings and Errors section.

ScrollViewCount

Disabled By: Project lint.xml file

ScrollViews can only have one child widget. If you want more children, wrap them in a container layout.
To suppress this error, use the issue id "ScrollViewCount" as explained in the Suppressing Warnings and Errors section.

ScrollViewSize

Disabled By: Project lint.xml file

ScrollView children must set their layout_width or layout_height attributes to wrap_content rather than fill_parent or match_parent in the scrolling dimension
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ScrollViewSize" as explained in the Suppressing Warnings and Errors section.

SdCardPath

Disabled By: Project lint.xml file

Your code should not reference the /sdcard path directly; instead use Environment.getExternalStorageDirectory().getPath().

Similarly, do not reference the /data/data/ path directly; it can vary in multi-user scenarios. Instead, use Context.getFilesDir().getPath().

More info: http://developer.android.com/guide/topics/data/data-storage.html#filesExternal

To suppress this error, use the issue id "SdCardPath" as explained in the Suppressing Warnings and Errors section.

SecureRandom

Disabled By: Project lint.xml file

Specifying a fixed seed will cause the instance to return a predictable sequence of numbers. This may be useful for testing but it is not appropriate for secure use.

More info: http://developer.android.com/reference/java/security/SecureRandom.html

To suppress this error, use the issue id "SecureRandom" as explained in the Suppressing Warnings and Errors section.

SelectableText

Disabled By: Default

If a <TextView> is used to display data, the user might want to copy that data and paste it elsewhere. To allow this, the <TextView> should specify android:textIsSelectable="true".

This lint check looks for TextViews which are likely to be displaying data: views whose text is set dynamically. This value will be ignored on platforms older than API 11, so it is okay to set it regardless of your minSdkVersion.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "SelectableText" as explained in the Suppressing Warnings and Errors section.

SetJavaScriptEnabled

Disabled By: Project lint.xml file

Your code should not invoke setJavaScriptEnabled if you are not sure that your app really requires JavaScript support.

More info: http://developer.android.com/guide/practices/security.html

To suppress this error, use the issue id "SetJavaScriptEnabled" as explained in the Suppressing Warnings and Errors section.

SetTextI18n

Disabled By: Project lint.xml file

When calling TextView#setText
* Never call Number#toString() to format numbers; it will not handle fraction separators and locale-specific digits properly. Consider using String#format with proper format specifications (%d or %f) instead.
* Do not pass a string literal (e.g. "Hello") to display text. Hardcoded text can not be properly translated to other languages. Consider using Android resource strings instead.
* Do not build messages by concatenating text chunks. Such messages can not be properly translated.

More info: http://developer.android.com/guide/topics/resources/localization.html

To suppress this error, use the issue id "SetTextI18n" as explained in the Suppressing Warnings and Errors section.

SetWorldReadable

Disabled By: Project lint.xml file

Setting files world-readable is very dangerous, and likely to cause security holes in applications. It is strongly discouraged; instead, applications should use more formal mechanisms for interactions such as ContentProvider, BroadcastReceiver, and Service.
To suppress this error, use the issue id "SetWorldReadable" as explained in the Suppressing Warnings and Errors section.

SetWorldWritable

Disabled By: Project lint.xml file

Setting files world-writable is very dangerous, and likely to cause security holes in applications. It is strongly discouraged; instead, applications should use more formal mechanisms for interactions such as ContentProvider, BroadcastReceiver, and Service.
To suppress this error, use the issue id "SetWorldWritable" as explained in the Suppressing Warnings and Errors section.

ShiftFlags

Disabled By: Project lint.xml file

When defining multiple constants for use in flags, the recommended style is to use the form 1 << 2, 1 << 3, 1 << 4 and so on to ensure that the constants are unique and non-overlapping.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "ShiftFlags" as explained in the Suppressing Warnings and Errors section.

ShortAlarm

Disabled By: Project lint.xml file

Frequent alarms are bad for battery life. As of API 22, the AlarmManager will override near-future and high-frequency alarm requests, delaying the alarm at least 5 seconds into the future and ensuring that the repeat interval is at least 60 seconds.

If you really need to do work sooner than 5 seconds, post a delayed message or runnable to a Handler.
To suppress this error, use the issue id "ShortAlarm" as explained in the Suppressing Warnings and Errors section.

ShowToast

Disabled By: Project lint.xml file

Toast.makeText() creates a Toast but does not show it. You must call show() on the resulting object to actually make the Toast appear.
To suppress this error, use the issue id "ShowToast" as explained in the Suppressing Warnings and Errors section.

SignatureOrSystemPermissions

Disabled By: Project lint.xml file

The signature protection level should probably be sufficient for most needs and works regardless of where applications are installed. The signatureOrSystem level is used for certain situations where multiple vendors have applications built into a system image and need to share specific features explicitly because they are being built together.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "SignatureOrSystemPermissions" as explained in the Suppressing Warnings and Errors section.

SimpleDateFormat

Disabled By: Project lint.xml file

Almost all callers should use getDateInstance(), getDateTimeInstance(), or getTimeInstance() to get a ready-made instance of SimpleDateFormat suitable for the user's locale. The main reason you'd create an instance this class directly is because you need to format/parse a specific machine-readable format, in which case you almost certainly want to explicitly ask for US to ensure that you get ASCII digits (rather than, say, Arabic digits).

Therefore, you should either use the form of the SimpleDateFormat constructor where you pass in an explicit locale, such as Locale.US, or use one of the get instance methods, or suppress this error if really know what you are doing.

More info: http://developer.android.com/reference/java/text/SimpleDateFormat.html

To suppress this error, use the issue id "SimpleDateFormat" as explained in the Suppressing Warnings and Errors section.

Slices

Disabled By: Project lint.xml file

This check analyzes usages of the Slices API and offers suggestions based
on best practices.
To suppress this error, use the issue id "Slices" as explained in the Suppressing Warnings and Errors section.

SmallSp

Disabled By: Project lint.xml file

Avoid using sizes smaller than 12sp.
To suppress this error, use the issue id "SmallSp" as explained in the Suppressing Warnings and Errors section.

SpUsage

Disabled By: Project lint.xml file

When setting text sizes, you should normally use sp, or "scale-independent pixels". This is like the dp unit, but it is also scaled by the user's font size preference. It is recommend you use this unit when specifying font sizes, so they will be adjusted for both the screen density and the user's preference.

There are cases where you might need to use dp; typically this happens when the text is in a container with a specific dp-size. This will prevent the text from spilling outside the container. Note however that this means that the user's font size settings are not respected, so consider adjusting the layout itself to be more flexible.

More info: http://developer.android.com/training/multiscreen/screendensities.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "SpUsage" as explained in the Suppressing Warnings and Errors section.

StateListReachable

Disabled By: Project lint.xml file

In a selector, only the last child in the state list should omit a state qualifier. If not, all subsequent items in the list will be ignored since the given item will match all.
To suppress this error, use the issue id "StateListReachable" as explained in the Suppressing Warnings and Errors section.

StaticFieldLeak

Disabled By: Project lint.xml file

A static field will leak contexts.

Non-static inner classes have an implicit reference to their outer class. If that outer class is for example a Fragment or Activity, then this reference means that the long-running handler/loader/task will hold a reference to the activity which prevents it from getting garbage collected.

Similarly, direct field references to activities and fragments from these longer running instances can cause leaks.

ViewModel classes should never point to Views or non-application Contexts.
To suppress this error, use the issue id "StaticFieldLeak" as explained in the Suppressing Warnings and Errors section.

StopShip

Disabled By: Default

Using the comment // STOPSHIP can be used to flag code that is incomplete but checked in. This comment marker can be used to indicate that the code should not be shipped until the issue is addressed, and lint will look for these. In Gradle projects, this is only checked for non-debug (release) builds.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "StopShip" as explained in the Suppressing Warnings and Errors section.

StringFormatCount

Disabled By: Project lint.xml file

When a formatted string takes arguments, it usually needs to reference the same arguments in all translations (or all arguments if there are no translations.

There are cases where this is not the case, so this issue is a warning rather than an error by default. However, this usually happens when a language is not translated or updated correctly.
To suppress this error, use the issue id "StringFormatCount" as explained in the Suppressing Warnings and Errors section.

SuspiciousImport

Disabled By: Project lint.xml file

Importing android.R is usually not intentional; it sometimes happens when you use an IDE and ask it to automatically add imports at a time when your project's R class it not present.

Once the import is there you might get a lot of "confusing" error messages because of course the fields available on android.R are not the ones you'd expect from just looking at your own R class.
To suppress this error, use the issue id "SuspiciousImport" as explained in the Suppressing Warnings and Errors section.

SwitchIntDef

Disabled By: Project lint.xml file

This check warns if a switch statement does not explicitly include all the values declared by the typedef @IntDef declaration.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "SwitchIntDef" as explained in the Suppressing Warnings and Errors section.

SyntheticAccessor

Disabled By: Default

A private inner class which is accessed from the outer class will force the compiler to insert a synthetic accessor; this means that you are causing extra overhead. This is not important in small projects, but is important for large apps running up against the 64K method handle limit, and especially for libraries where you want to make sure your library is as small as possible for the cases where your library is used in an app running up against the 64K limit.
To suppress this error, use the issue id "SyntheticAccessor" as explained in the Suppressing Warnings and Errors section.

TextFields

Disabled By: Project lint.xml file

Providing an inputType attribute on a text field improves usability because depending on the data to be input, optimized keyboards can be shown to the user (such as just digits and parentheses for a phone number).

The lint detector also looks at the id of the view, and if the id offers a hint of the purpose of the field (for example, the id contains the phrase phone or email), then lint will also ensure that the inputType contains the corresponding type attributes.

If you really want to keep the text field generic, you can suppress this warning by setting inputType="text".
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "TextFields" as explained in the Suppressing Warnings and Errors section.

TextViewEdits

Disabled By: Project lint.xml file

Using a <TextView> to input text is generally an error, you should be using <EditText> instead. EditText is a subclass of TextView, and some of the editing support is provided by TextView, so it's possible to set some input-related properties on a TextView. However, using a TextView along with input attributes is usually a cut & paste error. To input text you should be using <EditText>.

This check also checks subclasses of TextView, such as Button and CheckBox, since these have the same issue: they should not be used with editable attributes.
To suppress this error, use the issue id "TextViewEdits" as explained in the Suppressing Warnings and Errors section.

TooDeepLayout

Disabled By: Project lint.xml file

Layouts with too much nesting is bad for performance. Consider using a flatter layout (such as RelativeLayout or GridLayout).The default maximum depth is 10 but can be configured with the environment variable ANDROID_LINT_MAX_DEPTH.
To suppress this error, use the issue id "TooDeepLayout" as explained in the Suppressing Warnings and Errors section.

TooManyViews

Disabled By: Project lint.xml file

Using too many views in a single layout is bad for performance. Consider using compound drawables or other tricks for reducing the number of views in this layout.

The maximum view count defaults to 80 but can be configured with the environment variable ANDROID_LINT_MAX_VIEW_COUNT.
To suppress this error, use the issue id "TooManyViews" as explained in the Suppressing Warnings and Errors section.

TranslucentOrientation

Disabled By: Project lint.xml file

Specifying a fixed screen orientation with a translucent theme isn't supported on apps with targetSdkVersion O or greater since there can be an another activity visible behind your activity with a conflicting request.

For example, your activity requests landscape and the visible activity behind your translucent activity request portrait. In this case the system can only honor one of the requests and currently prefers to honor the request from non-translucent activities since there is nothing visible behind them.

Devices running platform version O or greater will throw an exception in your app if this state is detected.
To suppress this error, use the issue id "TranslucentOrientation" as explained in the Suppressing Warnings and Errors section.

TrulyRandom

Disabled By: Project lint.xml file

Key generation, signing, encryption, and random number generation may not receive cryptographically strong values due to improper initialization of the underlying PRNG on Android 4.3 and below.

If your application relies on cryptographically secure random number generation you should apply the workaround described in https://android-developers.blogspot.com/2013/08/some-securerandom-thoughts.html .

This lint rule is mostly informational; it does not accurately detect whether cryptographically secure RNG is required, or whether the workaround has already been applied. After reading the blog entry and updating your code if necessary, you can disable this lint issue.

More info: https://android-developers.blogspot.com/2013/08/some-securerandom-thoughts.html

To suppress this error, use the issue id "TrulyRandom" as explained in the Suppressing Warnings and Errors section.

TrustAllX509TrustManager

Disabled By: Project lint.xml file

This check looks for X509TrustManager implementations whose checkServerTrusted or checkClientTrusted methods do nothing (thus trusting any certificate chain) which could result in insecure network traffic caused by trusting arbitrary TLS/SSL certificates presented by peers.
To suppress this error, use the issue id "TrustAllX509TrustManager" as explained in the Suppressing Warnings and Errors section.

TypographyDashes

Disabled By: Project lint.xml file

The "n dash" (–, –) and the "m dash" (—, —) characters are used for ranges (n dash) and breaks (m dash). Using these instead of plain hyphens can make text easier to read and your application will look more polished.

More info: http://en.wikipedia.org/wiki/Dash

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "TypographyDashes" as explained in the Suppressing Warnings and Errors section.

TypographyEllipsis

Disabled By: Project lint.xml file

You can replace the string "..." with a dedicated ellipsis character, ellipsis character (…, …). This can help make the text more readable.

More info: http://en.wikipedia.org/wiki/Ellipsis

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "TypographyEllipsis" as explained in the Suppressing Warnings and Errors section.

TypographyFractions

Disabled By: Project lint.xml file

You can replace certain strings, such as 1/2, and 1/4, with dedicated characters for these, such as ½ (½) and ¼ (¼). This can help make the text more readable.

More info: http://en.wikipedia.org/wiki/Number_Forms

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "TypographyFractions" as explained in the Suppressing Warnings and Errors section.

TypographyOther

Disabled By: Project lint.xml file

This check looks for miscellaneous typographical problems and offers replacement sequences that will make the text easier to read and your application more polished.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "TypographyOther" as explained in the Suppressing Warnings and Errors section.

TypographyQuotes

Disabled By: Default

Straight single quotes and double quotes, when used as a pair, can be replaced by "curvy quotes" (or directional quotes). This can make the text more readable.

Note that you should never use grave accents and apostrophes to quote, `like this'.

(Also note that you should not use curvy quotes for code fragments.)

More info: http://en.wikipedia.org/wiki/Quotation_mark

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "TypographyQuotes" as explained in the Suppressing Warnings and Errors section.

Typos

Disabled By: Project lint.xml file

This check looks through the string definitions, and if it finds any words that look like likely misspellings, they are flagged.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "Typos" as explained in the Suppressing Warnings and Errors section.

UnknownIdInLayout

Disabled By: Project lint.xml file

The @+id/ syntax refers to an existing id, or creates a new one if it has not already been defined elsewhere. However, this means that if you have a typo in your reference, or if the referred view no longer exists, you do not get a warning since the id will be created on demand.

This is sometimes intentional, for example where you are referring to a view which is provided in a different layout via an include. However, it is usually an accident where you have a typo or you have renamed a view without updating all the references to it.
To suppress this error, use the issue id "UnknownIdInLayout" as explained in the Suppressing Warnings and Errors section.

UnknownNullness

Disabled By: Default

To improve referencing this code from Kotlin, consider adding
explicit nullness information here with either @NonNull or @Nullable.

You can set the environment variable
ANDROID_LINT_NULLNESS_IGNORE_DEPRECATED=true
if you want lint to ignore classes and members that have been annotated with
@Deprecated.

More info: https://android.github.io/kotlin-guides/interop.html#nullability-annotations

To suppress this error, use the issue id "UnknownNullness" as explained in the Suppressing Warnings and Errors section.

UnlocalizedSms

Disabled By: Project lint.xml file

SMS destination numbers must start with a country code or the application code must ensure that the SMS is only sent when the user is in the same country as the receiver.
To suppress this error, use the issue id "UnlocalizedSms" as explained in the Suppressing Warnings and Errors section.

UnpackedNativeCode

Disabled By: Default

This app loads native libraries using System.loadLibrary().

Consider adding android:extractNativeLibs="false" to the <application> tag in AndroidManifest.xml. Starting with Android 6.0, this will make installation faster, the app will take up less space on the device and updates will have smaller download sizes.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UnpackedNativeCode" as explained in the Suppressing Warnings and Errors section.

UnprotectedSMSBroadcastReceiver

Disabled By: Project lint.xml file

BroadcastReceivers that declare an intent-filter for SMS_DELIVER or SMS_RECEIVED must ensure that the caller has the BROADCAST_SMS permission, otherwise it is possible for malicious actors to spoof intents.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UnprotectedSMSBroadcastReceiver" as explained in the Suppressing Warnings and Errors section.

UnsafeDynamicallyLoadedCode

Disabled By: Project lint.xml file

Dynamically loading code from locations other than the application's library directory or the Android platform's built-in library directories is dangerous, as there is an increased risk that the code could have been tampered with. Applications should use loadLibrary when possible, which provides increased assurance that libraries are loaded from one of these safer locations. Application developers should use the features of their development environment to place application native libraries into the lib directory of their compiled APKs.
To suppress this error, use the issue id "UnsafeDynamicallyLoadedCode" as explained in the Suppressing Warnings and Errors section.

UnsafeNativeCodeLocation

Disabled By: Project lint.xml file

In general, application native code should only be placed in the application's library directory, not in other locations such as the res or assets directories. Placing the code in the library directory provides increased assurance that the code will not be tampered with after application installation. Application developers should use the features of their development environment to place application native libraries into the lib directory of their compiled APKs. Embedding non-shared library native executables into applications should be avoided when possible.
To suppress this error, use the issue id "UnsafeNativeCodeLocation" as explained in the Suppressing Warnings and Errors section.

UnsafeProtectedBroadcastReceiver

Disabled By: Project lint.xml file

BroadcastReceivers that declare an intent-filter for a protected-broadcast action string must check that the received intent's action string matches the expected value, otherwise it is possible for malicious actors to spoof intents.
To suppress this error, use the issue id "UnsafeProtectedBroadcastReceiver" as explained in the Suppressing Warnings and Errors section.

UnsupportedChromeOsHardware

Disabled By: Default

The <uses-feature> element should not require this unsupported Chrome OS hardware feature. Any uses-feature not explicitly marked with required="false" is necessary on the device to be installed on. Ensure that any features that might prevent it from being installed on a Chrome OS device are reviewed and marked as not required in the manifest.

More info: https://developer.android.com/topic/arc/manifest.html#incompat-entries

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UnsupportedChromeOsHardware" as explained in the Suppressing Warnings and Errors section.

Untranslatable

Disabled By: Project lint.xml file

Strings can be marked with translatable=false to indicate that they are not intended to be translated, but are present in the resource file for other purposes (for example for non-display strings that should vary by some other configuration qualifier such as screen size or API level).

There are cases where translators accidentally translate these strings anyway, and lint will flag these occurrences with this lint check.
To suppress this error, use the issue id "Untranslatable" as explained in the Suppressing Warnings and Errors section.

UnusedAttribute

Disabled By: Project lint.xml file

This check finds attributes set in XML files that were introduced in a version newer than the oldest version targeted by your application (with the minSdkVersion attribute).

This is not an error; the application will simply ignore the attribute. However, if the attribute is important to the appearance or functionality of your application, you should consider finding an alternative way to achieve the same result with only available attributes, and then you can optionally create a copy of the layout in a layout-vNN folder which will be used on API NN or higher where you can take advantage of the newer attribute.

Note: This check does not only apply to attributes. For example, some tags can be unused too, such as the new <tag> element in layouts introduced in API 21.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UnusedAttribute" as explained in the Suppressing Warnings and Errors section.

UnusedIds

Disabled By: Default

This resource id definition appears not to be needed since it is not referenced from anywhere. Having id definitions, even if unused, is not necessarily a bad idea since they make working on layouts and menus easier, so there is not a strong reason to delete these.

The unused resource check can ignore tests. If you want to include resources that are only referenced from tests, consider packaging them in a test source set instead.

You can include test sources in the unused resource check by setting the system property lint.unused-resources.include-tests=true, and to exclude them (usually for performance reasons), use lint.unused-resources.exclude-tests=true.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UnusedIds" as explained in the Suppressing Warnings and Errors section.

UnusedNamespace

Disabled By: Project lint.xml file

Unused namespace declarations take up space and require processing that is not necessary
To suppress this error, use the issue id "UnusedNamespace" as explained in the Suppressing Warnings and Errors section.

UnusedQuantity

Disabled By: Project lint.xml file

Android defines a number of different quantity strings, such as zero, one, few and many. However, many languages do not distinguish grammatically between all these different quantities.

This lint check looks at the quantity strings defined for each translation and flags any quantity strings that are unused (because the language does not make that quantity distinction, and Android will therefore not look it up).

For example, in Chinese, only the other quantity is used, so even if you provide translations for zero and one, these strings will not be returned when getQuantityString() is called, even with 0 or 1.

More info: http://developer.android.com/guide/topics/resources/string-resource.html#Plurals

To suppress this error, use the issue id "UnusedQuantity" as explained in the Suppressing Warnings and Errors section.

UnusedResources

Disabled By: Project lint.xml file

Unused resources make applications larger and slow down builds.

The unused resource check can ignore tests. If you want to include resources that are only referenced from tests, consider packaging them in a test source set instead.

You can include test sources in the unused resource check by setting the system property lint.unused-resources.include-tests=true, and to exclude them (usually for performance reasons), use lint.unused-resources.exclude-tests=true.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UnusedResources" as explained in the Suppressing Warnings and Errors section.

UseAlpha2

Disabled By: Project lint.xml file

For compatibility with earlier devices, you should only use 3-letter language and region codes when there is no corresponding 2 letter code.

More info: https://tools.ietf.org/html/bcp47

To suppress this error, use the issue id "UseAlpha2" as explained in the Suppressing Warnings and Errors section.

UseCheckPermission

Disabled By: Project lint.xml file

You normally want to use the result of checking a permission; these methods return whether the permission is held; they do not throw an error if the permission is not granted. Code which does not do anything with the return value probably meant to be calling the enforce methods instead, e.g. rather than Context#checkCallingPermission it should call Context#enforceCallingPermission.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UseCheckPermission" as explained in the Suppressing Warnings and Errors section.

UseCompoundDrawables

Disabled By: Project lint.xml file

A LinearLayout which contains an ImageView and a TextView can be more efficiently handled as a compound drawable (a single TextView, using the drawableTop, drawableLeft, drawableRight and/or drawableBottom attributes to draw one or more images adjacent to the text).

If the two widgets are offset from each other with margins, this can be replaced with a drawablePadding attribute.

There's a lint quickfix to perform this conversion in the Eclipse plugin.
To suppress this error, use the issue id "UseCompoundDrawables" as explained in the Suppressing Warnings and Errors section.

UseOfBundledGooglePlayServices

Disabled By: Project lint.xml file

Google Play services SDK's can be selectively included, which enables a smaller APK size. Consider declaring dependencies on individual Google Play services SDK's. If you are using Firebase API's (http://firebase.google.com/docs/android/setup), Android Studio's Tools → Firebase assistant window can automatically add just the dependencies needed for each feature.

More info: http://developers.google.com/android/guides/setup#split

To suppress this error, use the issue id "UseOfBundledGooglePlayServices" as explained in the Suppressing Warnings and Errors section.

UseSparseArrays

Disabled By: Project lint.xml file

For maps where the keys are of type integer, it's typically more efficient to use the Android SparseArray API. This check identifies scenarios where you might want to consider using SparseArray instead of HashMap for better performance.

This is particularly useful when the value types are primitives like ints, where you can use SparseIntArray and avoid auto-boxing the values from int to Integer.

If you need to construct a HashMap because you need to call an API outside of your control which requires a Map, you can suppress this warning using for example the @SuppressLint annotation.
To suppress this error, use the issue id "UseSparseArrays" as explained in the Suppressing Warnings and Errors section.

UseValueOf

Disabled By: Project lint.xml file

You should not call the constructor for wrapper classes directly, such as`new Integer(42)`. Instead, call the valueOf factory method, such as Integer.valueOf(42). This will typically use less memory because common integers such as 0 and 1 will share a single instance.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UseValueOf" as explained in the Suppressing Warnings and Errors section.

UselessLeaf

Disabled By: Project lint.xml file

A layout that has no children or no background can often be removed (since it is invisible) for a flatter and more efficient layout hierarchy.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UselessLeaf" as explained in the Suppressing Warnings and Errors section.

UselessParent

Disabled By: Project lint.xml file

A layout with children that has no siblings, is not a scrollview or a root layout, and does not have a background, can be removed and have its children moved directly into the parent for a flatter and more efficient layout hierarchy.
To suppress this error, use the issue id "UselessParent" as explained in the Suppressing Warnings and Errors section.

UsesMinSdkAttributes

Disabled By: Project lint.xml file

The manifest should contain a <uses-sdk> element which defines the minimum API Level required for the application to run, as well as the target version (the highest API level you have tested the version for).

More info: http://developer.android.com/guide/topics/manifest/uses-sdk-element.html

To suppress this error, use the issue id "UsesMinSdkAttributes" as explained in the Suppressing Warnings and Errors section.

UsingHttp

Disabled By: Project lint.xml file

The Gradle Wrapper is available both via HTTP and HTTPS. HTTPS is more secure since it protects against man-in-the-middle attacks etc. Older projects created in Android Studio used HTTP but we now default to HTTPS and recommend upgrading existing projects.
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "UsingHttp" as explained in the Suppressing Warnings and Errors section.

VectorPath

Disabled By: Project lint.xml file

Using long vector paths is bad for performance. There are several ways to make the pathData shorter:
* Using less precision
* Removing some minor details
* Using the Android Studio vector conversion tool
* Rasterizing the image (converting to PNG)
To suppress this error, use the issue id "VectorPath" as explained in the Suppressing Warnings and Errors section.

VectorRaster

Disabled By: Project lint.xml file

Vector icons require API 21 or API 24 depending on used features, but when minSdkVersion is less than 21 or 24 and Android Gradle plugin 1.4 or higher is used, a vector drawable placed in the drawable folder is automatically moved to drawable-anydpi-v21 or drawable-anydpi-v24 and bitmap images are generated for different screen resolutions for backwards compatibility.

However, there are some limitations to this raster image generation, and this lint check flags elements and attributes that are not fully supported. You should manually check whether the generated output is acceptable for those older devices.
To suppress this error, use the issue id "VectorRaster" as explained in the Suppressing Warnings and Errors section.

ViewConstructor

Disabled By: Project lint.xml file

Some layout tools (such as the Android layout editor) need to find a constructor with one of the following signatures:
* View(Context context)
* View(Context context, AttributeSet attrs)
* View(Context context, AttributeSet attrs, int defStyle)

If your custom view needs to perform initialization which does not apply when used in a layout editor, you can surround the given code with a check to see if View#isInEditMode() is false, since that method will return false at runtime but true within a user interface editor.
To suppress this error, use the issue id "ViewConstructor" as explained in the Suppressing Warnings and Errors section.

ViewHolder

Disabled By: Project lint.xml file

When implementing a view Adapter, you should avoid unconditionally inflating a new layout; if an available item is passed in for reuse, you should try to use that one instead. This helps make for example ListView scrolling much smoother.

More info: http://developer.android.com/training/improving-layouts/smooth-scrolling.html#ViewHolder

To suppress this error, use the issue id "ViewHolder" as explained in the Suppressing Warnings and Errors section.

ViewTag

Disabled By: Project lint.xml file

Prior to Android 4.0, the implementation of View.setTag(int, Object) would store the objects in a static map, where the values were strongly referenced. This means that if the object contains any references pointing back to the context, the context (which points to pretty much everything else) will leak. If you pass a view, the view provides a reference to the context that created it. Similarly, view holders typically contain a view, and cursors are sometimes also associated with views.
To suppress this error, use the issue id "ViewTag" as explained in the Suppressing Warnings and Errors section.

VisibleForTests

Disabled By: Project lint.xml file

With the @VisibleForTesting annotation you can specify an otherwise= attribute which specifies the intended visibility if the method had not been made more widely visible for the tests.

This check looks for accesses from production code (e.g. not tests) where the access would not have been allowed with the intended production visibility.
To suppress this error, use the issue id "VisibleForTests" as explained in the Suppressing Warnings and Errors section.

VulnerableCordovaVersion

Disabled By: Project lint.xml file

The version of Cordova used in the app is vulnerable to security issues. Please update to the latest Apache Cordova version.

More info: https://cordova.apache.org/announcements/2015/11/20/security.html

To suppress this error, use the issue id "VulnerableCordovaVersion" as explained in the Suppressing Warnings and Errors section.

Wakelock

Disabled By: Project lint.xml file

Failing to release a wakelock properly can keep the Android device in a high power mode, which reduces battery life. There are several causes of this, such as releasing the wake lock in onDestroy() instead of in onPause(), failing to call release() in all possible code paths after an acquire(), and so on.

NOTE: If you are using the lock just to keep the screen on, you should strongly consider using FLAG_KEEP_SCREEN_ON instead. This window flag will be correctly managed by the platform as the user moves between applications and doesn't require a special permission. See http://developer.android.com/reference/android/view/WindowManager.LayoutParams.html#FLAG_KEEP_SCREEN_ON.
To suppress this error, use the issue id "Wakelock" as explained in the Suppressing Warnings and Errors section.

WakelockTimeout

Disabled By: Project lint.xml file

Wakelocks have two acquire methods: one with a timeout, and one without. You should generally always use the one with a timeout. A typical timeout is 10 minutes. If the task takes longer than it is critical that it happens (i.e. can't use JobScheduler) then maybe they should consider a foreground service instead (which is a stronger run guarantee and lets the user know something long/important is happening).
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "WakelockTimeout" as explained in the Suppressing Warnings and Errors section.

WearStandaloneAppFlag

Disabled By: Project lint.xml file

Wearable apps should specify whether they can work standalone, without a phone app.Add a valid meta-data entry for com.google.android.wearable.standalone to your application element and set the value to true or false.

<meta-data android:name="com.google.android.wearable.standalone"

            android:value="true"/>

More info: https://developer.android.com/training/wearables/apps/packaging.html

Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "WearStandaloneAppFlag" as explained in the Suppressing Warnings and Errors section.

WifiManagerPotentialLeak

Disabled By: Project lint.xml file

On versions prior to Android N (24), initializing the WifiManager via Context#getSystemService can cause a memory leak if the context is not the application context.

In many cases, it's not obvious from the code where the Context is coming from (e.g. it might be a parameter to a method, or a field initialized from various method calls). It's possible that the context being passed in is the application context, but to be on the safe side, you should consider changing context.getSystemService(...) to context.getApplicationContext().getSystemService(...).
Note: This issue has an associated quickfix operation in Android Studio and IntelliJ IDEA.
To suppress this error, use the issue id "WifiManagerPotentialLeak" as explained in the Suppressing Warnings and Errors section.

WorldReadableFiles

Disabled By: Project lint.xml file

There are cases where it is appropriate for an application to write world readable files, but these should be reviewed carefully to ensure that they contain no private data that is leaked to other applications.
To suppress this error, use the issue id "WorldReadableFiles" as explained in the Suppressing Warnings and Errors section.

WorldWriteableFiles

Disabled By: Project lint.xml file

There are cases where it is appropriate for an application to write world writeable files, but these should be reviewed carefully to ensure that they contain no private data, and that if the file is modified by a malicious application it does not trick or compromise your application.
To suppress this error, use the issue id "WorldWriteableFiles" as explained in the Suppressing Warnings and Errors section.

WrongRegion

Disabled By: Project lint.xml file

Android uses the letter codes ISO 639-1 for languages, and the letter codes ISO 3166-1 for the region codes. In many cases, the language code and the country where the language is spoken is the same, but it is also often not the case. For example, while 'se' refers to Sweden, where Swedish is spoken, the language code for Swedish is not se (which refers to the Northern Sami language), the language code is sv. And similarly the region code for sv is El Salvador.

This lint check looks for suspicious language and region combinations, to help catch cases where you've accidentally used the wrong language or region code. Lint knows about the most common regions where a language is spoken, and if a folder combination is not one of these, it is flagged as suspicious.

Note however that it may not be an error: you can theoretically have speakers of any language in any region and want to target that with your resources, so this check is aimed at tracking down likely mistakes, not to enforce a specific set of region and language combinations.
To suppress this error, use the issue id "WrongRegion" as explained in the Suppressing Warnings and Errors section.

WrongThreadInterprocedural

Disabled By: Default

Searches for interprocedural call paths that violate thread annotations in the program. Tracks the flow of instantiated types and lambda expressions to increase accuracy across method boundaries.

More info: https://developer.android.com/guide/components/processes-and-threads.html#Threads

To suppress this error, use the issue id "WrongThreadInterprocedural" as explained in the Suppressing Warnings and Errors section.

Suppressing Warnings and Errors

Lint errors can be suppressed in a variety of ways:

1. With a @SuppressLint annotation in the Java code
2. With a tools:ignore attribute in the XML file
3. With a //noinspection comment in the source code
4. With ignore flags specified in the build.gradle file, as explained below
5. With a lint.xml configuration file in the project
6. With a lint.xml configuration file passed to lint via the --config flag
7. With the --ignore flag passed to lint.

To suppress a lint warning with an annotation, add a @SuppressLint("id") annotation on the class, method or variable declaration closest to the warning instance you want to disable. The id can be one or more issue id's, such as "UnusedResources" or {"UnusedResources","UnusedIds"}, or it can be "all" to suppress all lint warnings in the given scope.

To suppress a lint warning with a comment, add a //noinspection id comment on the line before the statement with the error.

To suppress a lint warning in an XML file, add a tools:ignore="id" attribute on the element containing the error, or one of its surrounding elements. You also need to define the namespace for the tools prefix on the root element in your document, next to the xmlns:android declaration:
xmlns:tools="http://schemas.android.com/tools"

To suppress a lint warning in a build.gradle file, add a section like this:

android {
    lintOptions {
        disable 'TypographyFractions','TypographyQuotes'
    }
}

Here we specify a comma separated list of issue id's after the disable command. You can also use warning or error instead of disable to change the severity of issues.

To suppress lint warnings with a configuration XML file, create a file named lint.xml and place it at the root directory of the module in which it applies.

The format of the lint.xml file is something like the following:

<?xml version="1.0" encoding="UTF-8"?>
<lint>
    
    <issue id="all">
        <ignore path="*/test/*" />
    </issue>

    
    <issue id="IconMissingDensityFolder" severity="ignore" />

    
    <issue id="ObsoleteLayoutParam">
        <ignore path="res/layout/activation.xml" />
        <ignore path="res/layout-xlarge/activation.xml" />
        <ignore regexp="(foo|bar).java" />
    </issue>

    
    <issue id="UselessLeaf">
        <ignore path="res/layout/main.xml" />
    </issue>

    
    <issue id="HardcodedText" severity="error" />
</lint>

To suppress lint checks from the command line, pass the --ignore flag with a comma separated list of ids to be suppressed, such as:
$ lint --ignore UnusedResources,UselessLeaf /my/project/path

For more information, see http://g.co/androidstudio/suppressing-lint-warnings