ios - 我可以使用 AVAudioPlayer 播放带有振动的声音吗？

Question

我让 AVAudioPlayer 在聊天期间播放消息提醒的声音，我还想让手机振动。是否可以在 AVAudioPlayer 中执行此操作，还是我需要使用其他方法？

谢谢

Answer 1

播放声音:

NSString *source = [[NSBundle mainBundle] pathForResource:@"beep" ofType:@"mp3"];
self.audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:source] error:nil];
self.audioPlayer.delegate = self;
self.audioPlayer.numberOfLoops = 0;
self.audioPlayer.volume = 1.0; 
[self.audioPlayer play];

swift 2.2 版本:

var source = NSBundle.mainBundle().pathForResource("beep", ofType: "mp3")!
do {
    audioPlayer = try AVAudioPlayer(contentsOfURL: NSURL.fileURLWithPath(source))
}
catch let error {
    // error handling
}
audioPlayer.delegate = self
audioPlayer.numberOfLoops = 0
audioPlayer.volume = 1.0
audioPlayer.play()

swift 3.0 版本:

var source = Bundle.main.path(forResource: "beep", ofType: "mp3")!
do {
    audioPlayer = try AVAudioPlayer(contentsOfURL: URL(fileURLWithPath: source))
}
catch {
    // error handling
}
audioPlayer.delegate = self
audioPlayer.numberOfLoops = 0
audioPlayer.volume = 1.0
audioPlayer.play()

振动:

AudioServicesPlayAlertSound(kSystemSoundID_Vibrate);

振动在 Audiotoolbox.framework 中，播放声音在 AVFoundation.framework 中。

请注意，某些设备 (iPod Touch) 无法振动，这不会简单地起作用。