getOrientation function
Implementation
Future<DeviceOrientation?> getOrientation() async {
final String? orientation = await _channel.invokeMethod('getOrientation');
switch (orientation) {
case 'up':
return DeviceOrientation.portraitUp;
case 'down':
return DeviceOrientation.portraitDown;
case 'left':
return DeviceOrientation.landscapeLeft;
case 'right':
return DeviceOrientation.landscapeRight;
default:
return null;
}
}