startPlayingStream method
Implementation
Future<void> startPlayingStream(
String streamID, dynamic canvas, dynamic config) {
final playView = document.getElementById('zego-view-${canvas["view"]}');
ZegoFlutterEngine.instance.setStyleByCanvas(jsonEncode(canvas));
ZegoFlutterEngine.instance
.startPlayingStream(streamID, playView, "", jsonEncode(config));
return Future.value();
}