whiteboardEngine method

  1. @override
Future<RtcWhiteboard?> whiteboardEngine()

Get whiteboard control object.

Returns RtcWhiteboard object.

获取白板控制对象。

Returns RtcWhiteboard 对象。

Implementation

@override
Future<RtcWhiteboard?> whiteboardEngine() async {
  var whiteboardId = await _invokeMethod('whiteboardEngine') as String;
  if (whiteboardId.isNotEmpty) {
    whiteboards[whiteboardId] ??= RtcWhiteboard(whiteboardId);
    return whiteboards[whiteboardId];
  }
  return null;
}