getChannelInfo method
Implementation
@override
Future<ChannelInfo?> getChannelInfo() async {
assert(
Platform.isAndroid || Platform.environment['FLUTTER_TEST'] == 'true');
final Map<String, dynamic>? json =
await methodChannel.invokeMapMethod<String, dynamic>('getChannelInfo');
return json != null ? ChannelInfo.fromJson(json) : null;
}