Is it annoying to create a page that explains permissions to users or implement permission request functionality? If so, try this plugin! This plugin simplifies the implementation of the above features. If you don't like the default template, you can customize it using the builder defined in PermissionRequestPage.

Getting started

To use this plugin, add permission_request_page as a dependency in your pubspec.yaml file. For example:

dependencies:
  permission_request_page: ^2.0.0

How to use

Declare the required permissions in your app.

const List<PermissionData> _kPermission = [
  PermissionData(
    permissionType: PermissionType.location,
    permissionName: 'Location',
    description: 'Permission for accessing the device\'s location.',
    isNecessary: true,
  ),
  PermissionData(
    permissionType: PermissionType.storage,
    permissionName: 'Storage',
    description: 'Permission for accessing external storage.',
    isNecessary: false,
  ),
  PermissionData(
    permissionType: PermissionType.notification,
    permissionName: 'Notification',
    description: 'Permission for pushing notifications.',
    isNecessary: false,
  ),
];

const CustomText _kCustomText = CustomText(
  permissionViewHeaderText: 'The following permissions are required to use the application.',
  permissionRequestButtonText: 'NEXT',
  popupTextWhenPermissionDenied: 'To use the application, you must grant the following permissions: ',
);

Write an init function to execute when all required permissions are granted.

class _SplashPageState extends State<SplashPage> {
  Future<InitResult> _initFunction() async {
    InitResult initResult;
    try {
      // Write your app initialization code.
      initResult = const InitResult(complete: true);
    } catch (error, stackTrace) {
      // Write code to handle app initialization errors.
      initResult =
          InitResult(complete: false, error: error, stackTrace: stackTrace);
    }

    // If the complete value of InitResult is true, it navigates to the nextPage.
    return initResult;
  }

  @override
  Widget build(BuildContext context) {
    // ...
  }
}

Add a PermissionRequestPage widget under Scaffold.

class _SplashPageState extends State<SplashPage> {
  Future<InitResult> _initFunction() async {
    // ...
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: PermissionRequestPage(
        permissions: _kPermission,
        customText: _kCustomText,
        initFunction: _initFunction,
        nextPage: Container(),
      ),
    );
  }
}

Declare the permissions to use for each platform.

:baby_chick: Android

/android/app/src/main/AndroidManifest.xml

<!-- PermissionType.calendar -->
<uses-permission android:name="android.permission.READ_CALENDAR" />
<uses-permission android:name="android.permission.WRITE_CALENDAR" />

<!-- PermissionType.camera -->
<uses-permission android:name="android.permission.CAMERA" />

<!-- PermissionType.contacts -->
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />

<!-- PermissionType.storage -->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<!-- PermissionType.sms -->
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.RECEIVE_WAP_PUSH" />
<uses-permission android:name="android.permission.RECEIVE_MMS" />

<!-- PermissionType.phone -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.ADD_VOICEMAIL" />
<uses-permission android:name="android.permission.USE_SIP" />
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.WRITE_CALL_LOG" />
<uses-permission android:name="android.permission.BIND_CALL_REDIRECTION_SERVICE" />

<!-- PermissionType.location, PermissionType.locationAlways -->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />

<!-- PermissionType.microphone, PermissionType.speech -->
<uses-permission android:name="android.permission.RECORD_AUDIO" />

<!-- PermissionType.accessMediaLocation -->
<uses-permission android:name="android.permission.ACCESS_MEDIA_LOCATION" />

<!-- PermissionType.sensors -->
<uses-permission android:name="android.permission.BODY_SENSORS" />

<!-- PermissionType.activityRecognition -->
<uses-permission android:name="android.permission.ACTIVITY_RECOGNITION" />

<!-- PermissionType.bluetooth -->
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
<uses-permission android:name="android.permission.BLUETOOTH_SCAN" />

<!-- PermissionType.systemAlertWindow -->
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

:baby_chick: iOS

/ios/Runner/info.plist

<!-- PermissionType.calendar -->
<key>NSCalendarsUsageDescription</key>
<string>description</string>

<!-- PermissionType.camera -->
<key>NSCameraUsageDescription</key>
<string>description</string>

<!-- PermissionType.contacts -->
<key>NSContactsUsageDescription</key>
<string>description</string>

<!-- PermissionType.location, PermissionType.locationAlways -->
<key>NSLocationWhenInUseUsageDescription</key>
<string>description</string>
<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
<string>description</string>
<key>NSLocationUsageDescription</key>
<string>description</string>
<key>NSLocationAlwaysUsageDescription</key>
<string>description</string>

<!-- PermissionType.microphone -->
<key>NSMicrophoneUsageDescription</key>
<string>description</string>

<!-- PermissionType.photos -->
<key>NSPhotoLibraryUsageDescription</key>
<string>description</string>

<!-- PermissionType.mediaLibrary -->
<key>NSAppleMusicUsageDescription</key>
<string>description</string>
<key>kTCCServiceMediaLibrary</key>
<string>description</string>

<!-- PermissionType.sensors -->
<key>NSMotionUsageDescription</key>
<string>description</string>

<!-- PermissionType.speech -->
<key>NSSpeechRecognitionUsageDescription</key>
<string>description</string>

<!-- PermissionType.reminders -->
<key>NSRemindersUsageDescription</key>
<string>description</string>

/ios/Podfile

post_install do |installer|
  installer.pods_project.targets.each do |target|
  
    # Add
    target.build_configurations.each do |config|
      config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
        '$(inherited)',
        
        # See the table below to add macros for permissions to use in your app.
        'PERMISSION_LOCATION=1',
        'PERMISSION_NOTIFICATIONS=1'
      ]
    end

    flutter_additional_ios_build_settings(target)
  end
end

Permission	Info.plist	Macro
PermissionType.calendar	NSCalendarsUsageDescription	PERMISSION_EVENTS
PermissionType.reminders	NSRemindersUsageDescription	PERMISSION_REMINDERS
PermissionType.contacts	NSContactsUsageDescription	PERMISSION_CONTACTS
PermissionType.camera	NSCameraUsageDescription	PERMISSION_CAMERA
PermissionType.microphone	NSMicrophoneUsageDescription	PERMISSION_MICROPHONE
PermissionType.speech	NSSpeechRecognitionUsageDescription	PERMISSION_SPEECH_RECOGNIZER
PermissionType.photos	NSPhotoLibraryUsageDescription	PERMISSION_PHOTOS
PermissionType.location	NSLocationUsageDescription, NSLocationAlwaysAndWhenInUseUsageDescription, NSLocationWhenInUseUsageDescription	PERMISSION_LOCATION
PermissionType.notification	PermissionGroupNotification	PERMISSION_NOTIFICATIONS
PermissionType.mediaLibrary	NSAppleMusicUsageDescription, kTCCServiceMediaLibrary	PERMISSION_MEDIA_LIBRARY
PermissionType.sensors	NSMotionUsageDescription	PERMISSION_SENSORS
PermissionType.bluetooth	NSBluetoothAlwaysUsageDescription, NSBluetoothPeripheralUsageDescription	PERMISSION_BLUETOOTH

Support

If you find any bugs or issues while using the plugin, please register an issues on GitHub. You can also contact us at hwj930513@naver.com.