我在开发一款应用，需要播放声音和用户交互，但是很多时候用户的手机是静音状态的。 Android有没有接口，可以判断他现在是不是处在静音状态，然后我可以弹出一个提示 他点击一个按钮，就把声音开启
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Mute means the volume is 0. Use AudioManager to get the current volume and determine whether it is 0.
But there are many types of volume in the Android system: STREAM_VOICE_CALL, STREAM_SYSTEM, STREAM_RING, STREAM_MUSIC, STREAM_ALARM
I think all you need is to check the media volume STREAM_MUSIC
Official documentation: http://developer.android.com/referenc...
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Mute means the volume is 0. Use AudioManager to get the current volume and determine whether it is 0.
But there are many types of volume in the Android system: STREAM_VOICE_CALL, STREAM_SYSTEM, STREAM_RING, STREAM_MUSIC, STREAM_ALARM
I think all you need is to check the media volume STREAM_MUSIC
Official documentation: http://developer.android.com/referenc...