Shared preferences with App Group

pub package

Shared preference supporting iOS App Group capability (using -[NSUserDefaults initWithSuiteName:])

Note: Only support iOS


To use this plugin, add shared_preference_app_group as a dependency in your pubspec.yaml file.


// The app group must be set up first
await SharedPreferenceAppGroup.setAppGroup(appGroupID);
// Set values using [[NSUserDefaults alloc] initWithSuiteName:appGroupID]
await SharedPreferenceAppGroup.setBool('MY_BOOL_KEY', true);
await SharedPreferenceAppGroup.setString('MY_STRING_KEY', 'STRING_VALUE');
await SharedPreferenceAppGroup.setInt('MY_INT_KEY', 42);
await SharedPreferenceAppGroup.setDouble('MY_DOUBLE_KEY', 9.9);
// Get values
bool boolValue = await SharedPreferenceAppGroup.get('MY_BOOL_KEY');
String stringValue = await SharedPreferenceAppGroup.get('MY_STRING_KEY');
int intValue = await SharedPreferenceAppGroup.get('MY_INT_KEY');
double doubleValue = await SharedPreferenceAppGroup.get('MY_DOUBLE_KEY');

Please see the example app of this plugin for a full example.

If you need to implement screen capture, I have developed some helpful plugins:


ReplayKit Launcher: A flutter plugin of the launcher used to open RPSystemBroadcastPickerView for iOS


MediaProjection Creator: A flutter plugin of the creator used to create MediaProjection instance (with requesting permission) for Android


Everyone is welcome to contribute code via pull requests, to help people asking for help, to add to our documentation, or to help out in any other way.