areNotificationsEnabled method
Returns whether the app can post notifications.
On Android 13 Tiramisu (API level 33) and newer, this returns whether the
POST_NOTIFICATIONS
permission is granted. On older versions, it returns
whether the notifications are enabled (which they are by default).
See also:
Implementation
Future<bool?> areNotificationsEnabled() async =>
await _channel.invokeMethod<bool>('areNotificationsEnabled');