I 开发者_如何转开发use AVFoundation to play audio. When i lock my device with playing music, and press Home button twice, I can see audio controls: forward, rewind, pause/play and volume slider
How to use them? When i press they don't do anything. Onlu volume slider works good.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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