# trtc_cloud_video_view library Null safety

## Classes

TRTCCloudVideoView
  视频view窗口,显示本地视频、远端视频或辅流 [...]

1. tencent_trtc_cloud_beauty
2. trtc_cloud_video_view library

##### tencent_trtc_cloud_beauty package

1. Libraries
2. trtc_cloud
3. trtc_cloud_def
4. trtc_cloud_listener
5. trtc_cloud_video_view
6. tx_audio_effect_manager
7. tx_beauty_manager
8. tx_device_manager

##### trtc_cloud_video_view library

1. Classes
2. TRTCCloudVideoView