2014/10/15 下午 10:13:29

iphone Programming Glossary: ringer

http://stackoverflow.com/questions/1028120/override-ringer-volume-in-iphone-apps

ringer volume in iPhone apps I have built an app that plays lots of sounds the easy way AudioServicesPlaySystemSound someSoundID.. When I use the device volume buttons to increase or decrease the volume the volume I actually change is the phone's ringer volume. So if you decrease it and exit the app then your phone will ring quietly... Is there an easy way to override this.. what I thought would be a common problem. So here is how your app can have its own volume and not mess with the user's ringer volume even if you are only playing sounds as System Sounds. You have to import the AVFoundation framework and in an object..

How to change device Volume on iOS - not music volume

http://stackoverflow.com/questions/10286744/how-to-change-device-volume-on-ios-not-music-volume

musicPlayer.volume 1 But thats not my aim. I want to change the device volume or let me say the volume of ringer . How can i do that just change the DEVICE volume iphone ios device volume ring share improve this question You cannot..

Mute/Silence an iOS device programmatically?

http://stackoverflow.com/questions/10371312/mute-silence-an-ios-device-programmatically

Silence an iOS device programmatically I'm trying to mute the device's ringer from within my app but for some reason using AVSystemController like in this answer How to disable iOS System Sounds won't..

AVAudioPlayer Help: Playing multiple sounds simultaneously, stopping them all at once, and working around Automatic Reference Counting

http://stackoverflow.com/questions/11194838/avaudioplayer-help-playing-multiple-sounds-simultaneously-stopping-them-all-at

System Sound Services of iOS. However the System Sound Services play the sounds through the volume that the iPhone's ringer is set to. I am now trying to use the AV Audio Player so that users can play the sounds through the media volume. Here is..

how to handle the interruption in iphone

http://stackoverflow.com/questions/3483282/how-to-handle-the-interruption-in-iphone

UIApplication application ... allows you to play when the screen is locked and also when the ringer is set to silent AVAudioSession sharedInstance setDelegate self AVAudioSession sharedInstance setCategory AVAudioSessionCategoryPlayback..

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

audioVolumeChangeListenerCallback when I press the volume buttons on my device the headset clicker or flip the ringer silent switch. When using the exact same code for registering for kAudioSessionProperty_AudioRouteChange which is used as..

How to disable iOS System Sounds

http://stackoverflow.com/questions/6284402/how-to-disable-ios-system-sounds

iphone ios ipad share improve this question It is possible to change the system sounds which turns out to be the ringer btw using the AVSystemController. However AVSystemController exists in the private Celestial framework. Since this framework.. mute the sounds but as soon as I plug in to my accessory the system sounds come out at max volume even though the ringer volume is set to 0. This leads me to believe the answer to solving my problem is in the MFI documentation. Anyhow here is.. leads me to believe the answer to solving my problem is in the MFI documentation. Anyhow here is how to change the ringer using private framework api which will get your app rejected without some kind of special permission . short answer AVSystemController..

IOS maximum volume level for AVAudioPlayer?

http://stackoverflow.com/questions/9279233/ios-maximum-volume-level-for-avaudioplayer

I use the AVAudioPlayer to play a .caf file. My problem is it is not loud enough for my purpose. Since the ringer sound of the IPhone is much louder I was wondering how I can archive this volume. I already tried to manipulate the .caf..

How to programmatically silence the ringer or change the ringer tone on iOS5

http://stackoverflow.com/questions/9320725/how-to-programmatically-silence-the-ringer-or-change-the-ringer-tone-on-ios5

to programmatically silence the ringer or change the ringer tone on iOS5 Is there a way to reduce the volume of the ringer or change the ringer tone on iOS5 I.. to programmatically silence the ringer or change the ringer tone on iOS5 Is there a way to reduce the volume of the ringer or change the ringer tone on iOS5 I checked out the Celestial.. to programmatically silence the ringer or change the ringer tone on iOS5 Is there a way to reduce the volume of the ringer or change the ringer tone on iOS5 I checked out the Celestial framework but can't instantiate AVSystemController. I don't..