¡@

Home 

2014/10/15 ¤U¤È 10:15:54

iphone Programming Glossary: volumechanged

How to get audio volume level, and volume changed notifications on iOS 4?

http://stackoverflow.com/questions/3651252/how-to-get-audio-volume-level-and-volume-changed-notifications-on-ios-4

notificationCenter NSNotificationCenter defaultCenter notificationCenter addObserver self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil This should notify my method volumeChanged of.. volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil This should notify my method volumeChanged of any SystemVolume changes but it doesn't actually do so. Since common belief tells me that if one is working too hard.. 2010 videos. iphone audio ios4 ios share improve this question Any chance you did your signature wrong for the volumeChanged method This worked for me dumped in my appdelegate BOOL application UIApplication application didFinishLaunchingWithOptions..

Check if iPad is in silent mode [duplicate]

http://stackoverflow.com/questions/7546582/check-if-ipad-is-in-silent-mode

@ MPVolumeSlider volumeViewSlider view NSNotificationCenter defaultCenter addObserver self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil void volumeChanged NSNotification notify volumeViewSlider.. self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil void volumeChanged NSNotification notify volumeViewSlider setValue notify userInfo objectForKey @ AVSystemController_AudioVolumeNotificationParameter..

program access to iPhone volume buttons

http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons

23.0 autorelease self view addSubview volume NSNotificationCenter defaultCenter addObserver self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil for UIView view in volume subviews if view class.. view volumeViewSlider is a UIView object volumeViewSlider _updateVolumeFromAVSystemController IBAction volumeChanged id sender volumeViewSlider _updateVolumeFromAVSystemController This will give you a slider same as one used in ipod whose..

How to implement a volume key shutter for iPhone?

http://stackoverflow.com/questions/8397170/how-to-implement-a-volume-key-shutter-for-iphone

found 1 solution using NSNotificationCenter ... NSNotificationCenter defaultCenter addObserver self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil ... void volumeChanged NSNotification notification.. self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification object nil ... void volumeChanged NSNotification notification self takePhoto However it has 2 issues There is an semi transparent overlay of current system..