getPushResolution method
获取推流宽高具体数值
returns 推流宽高
Implementation
Future<Size> getPushResolution() async {
Map mapV = await AlivcLivePusherConfig.methodChannel
.invokeMethod('getPushResolution', _wrap());
double width = double.parse(mapV["width"]);
double height = double.parse(mapV["height"]);
return Size(width, height);
}