getOrientation method
获取推流方向
returns 推流方向 默认:AlivcLivePushOrientation.portrait
Implementation
Future<AlivcLivePushOrientation> getOrientation() async {
String strV = await AlivcLivePusherConfig.methodChannel
.invokeMethod('getOrientation', _wrap());
int intV = int.parse(strV);
return AlivcLivePushOrientation.values[intV];
}