ViewController.swift

func setupLocalVideo(uid: UInt) {
    let videoView = UIView()
    videoView.tag = Int(uid)
    videoView.backgroundColor = UIColor.orange
    
    let videoCanvas = AgoraRtcVideoCanvas()
    videoCanvas.uid = uid
    videoCanvas.view = videoView
    videoCanvas.renderMode = .hidden
    agoraKit.setupLocalVideo(videoCanvas)
    stackView.addArrangedSubview(videoView)
}