Enumeration ConferenceEventType

this.client.addEventListener(ConferenceEventType.SCREEN_SHARE_START, (ev) => {
   const {sharer, streamInfo} = ev.message;
   const {width, height} = streamInfo;

   this.setData({
     screenShareWidth: width,
     screenShareHeight: height
   });

   if (width > height) {
     this.remoteStream.reset({orientation: 'horizontal'});
   } else {
     this.remoteStream.reset({orientation: 'vertical'});
   }
   wx.showModal({
     title: '屏幕共享中',
     content: `共享者: ${sharer.id0}, 流信息: ${JSON.stringify(streamInfo)}`
   }).then();
});