【发布时间】:2015-03-08 22:15:29
【问题描述】:
我有一个音频播放器,可以播放从 Core Date 检索到的音频。播放和暂停工作正常。我正在尝试实现一个“向前跳转 30 秒”按钮,并寻求任何关于我将如何去做的指针。
“播放/暂停”按钮的代码
@IBAction func playPressed(sender: AnyObject) {
let play = UIImage(named: "play")
let pause = UIImage(named: "pause")
if audioPlayer.playing {
pauseAudioPlayer()
audioPlayer.playing ? "\(playButton.setImage( pause, forState: UIControlState.Normal))" : "\(playButton.setImage(play , forState: UIControlState.Normal))"
}else{
playAudio()
audioPlayer.playing ? "\(playButton.setImage( pause, forState: UIControlState.Normal))" : "\(playButton.setImage(play , forState: UIControlState.Normal))"
}
}
【问题讨论】:
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你看过这篇文章吗? stackoverflow.com/a/38658769/464016
标签: ios swift audio avaudioplayer