createCustomChannel method
Create a custom notification channel.
This is only needed for Android 8.0+ (API level 26+). Returns true if the channel was created successfully.
Implementation
Future<bool> createCustomChannel({
required String channelId,
required String channelName,
String? channelDescription,
int? importance,
bool? enableLights,
int? lightColor,
bool? enableVibration,
bool? enableSound,
}) {
throw UnimplementedError('createCustomChannel() has not been implemented.');
}