我让 AVAudioPlayer 在聊天期间播放消息提醒声音,我还希望手机振动。是否可以在 AVAudioPlayer 中执行此操作还是我需要使用不同的方法?
Thanks
要播放声音:
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];
斯威夫特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()
斯威夫特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);
振动处于Audiotoolbox.framework
并播放声音AVFoundation.framework
.
请注意,某些设备(iPod Touch)无法振动,这将无法正常工作。
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