控制振动 [英] taking control on vibration

问题描述

我知道这是我们用来使设备振动的方法:

I know this is what we use to make the device vibrate:

#import <AudioToolbox/AudioToolbox.h>

AudioServicesPlaySystemSound (kSystemSoundID_Vibrate);

但是如何停止振动? 我的意思是，我想要一个可激活或停用振动的开关.

But how do I stop the vibration? I mean, I want a switch which activates or deactivates the vibration.

我该怎么做?

推荐答案

使用AudioServicesPlaySystemSound()时，无法知道声音何时停止播放.对于振动，我认为这是固定长度的动作，我认为您不能在演奏过程中停止它.

When you use AudioServicesPlaySystemSound() there's no way to know when the sound has stopped playing. For a vibration, I believe it's a fixed length action and I don't think you can stop it in the middle of its playing.

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