这节我们主要讲UITapGestureRecognizer和MPMoviePlayerController

知识点

UITapGestureRecognizer

关联storyboard上的UITapGestureRecognizer

@IBOutlet var tap:UITapGestureRecognizer=nil  //注意要设置为nil

增加手势识别

addGestureRecognizer(tap)

移除手势识别

removeGestureRecognizer(tap)

关联Action

@IBAction func onTap(recognizer: UITapGestureRecognizer)

通过recognizer.view可以判断点击了哪个组件


@IBAction func onTap(recognizer: UITapGestureRecognizer){if recognizer.view==btnPlay {btnPlay.hidden=trueaudioPlayer.play()btnPlay.removeGestureRecognizer(tap)iv.addGestureRecognizer(tap)}else if recognizer.view==iv {btnPlay.hidden=falseaudioPlayer.pause()btnPlay.addGestureRecognizer(tap)iv.removeGestureRecognizer(tap)}}


MPMoviePlayerController

播放

play()

暂停

pause()