initialize method

Future<bool> initialize({ required AndroidInitializationSettings settings, DidReceiveNotificationResponseCallback? onDidReceiveNotificationResponse, DidReceiveBackgroundNotificationResponseCallback? onDidReceiveBackgroundNotificationResponse, })

Initializes the plugin.

Call this method on application before using the plugin further.

The onDidReceiveNotificationResponse callback is fired when the user selects a notification or notification action that should show the application/user interface. application was running. To handle when a notification launched an application, use getNotificationAppLaunchDetails. For notification actions that don't show the application/user interface, the onDidReceiveBackgroundNotificationResponse callback is invoked on a background isolate. Functions passed to the onDidReceiveBackgroundNotificationResponse callback need to be annotated with the @pragma('vm:entry-point') annotation to ensure they are not stripped out by the Dart compiler.

Implementation

Future<bool> initialize({
  required AndroidInitializationSettings settings,
  DidReceiveNotificationResponseCallback? onDidReceiveNotificationResponse,
  DidReceiveBackgroundNotificationResponseCallback?
  onDidReceiveBackgroundNotificationResponse,
}) async {
  _onDidReceiveNotificationResponse = onDidReceiveNotificationResponse;
  _channel.setMethodCallHandler(_handleMethod);

  final Map<String, Object> arguments = settings.toMap();

  _evaluateBackgroundNotificationCallback(
    onDidReceiveBackgroundNotificationResponse,
    arguments,
  );

  return await _channel.invokeMethod('initialize', arguments);
}