有没有办法在iOS5上降低铃声音量或改变铃声?
Is there a way to reduce the volume of the ringer or change the ringer tone on iOS5?
我检查了 Celestial 框架,但无法实例化 AVSystemController.:-(
I checked out the Celestial framework, but can't instantiate AVSystemController. :-(
我不在乎这个 get 是否是 AppStore 中被拒绝的应用,因为它永远不会被提交.
I don't care if this get's the app rejected in the AppStore as it will never be submitted.
是的.使用 AVSystemController
.你不实例化它.这是一个单例.
Yes. Use AVSystemController
. You don't instantiate it. It's a singleton.
http://code.google.com/p/iphone-dev/source/browse/trunk/include/include/Celestial/AVSystemController.h?r=136
[[AVSystemController sharedAVSystemController] setVolumeTo:10.0 forCategory:@"Ringtone"];
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