the APP require me to realize a setting function,which can turn on/off the ringing tone and the same to vibrate tone, Is someone konw the answer?Thanks!
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You should Use AVSystemController
for it.
[[AVSystemController sharedAVSystemController] setVolumeTo:10.0 forCategory:@"Ringtone"];

iPatel
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Thanks! Let me have a try! – whitekevin Mar 24 '13 at 07:47