createNotificationChannel method Null safety

Future<void> createNotificationChannel(
  1. AndroidNotificationChannel notificationChannel
)

Creates a notification channel.

This method is only applicable to Android versions 8.0 or newer.

Implementation

Future<void> createNotificationChannel(
        AndroidNotificationChannel notificationChannel) =>
    _channel.invokeMethod(
        'createNotificationChannel', notificationChannel.toMap());