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2014/10/15 ¤U¤È 10:13:29
iphone Programming Glossary: ringOverride ringer volume in iPhone apps 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.. 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 and actually change my application's volume iphone objective c audio core..
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.. 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 change device volume programatically however MPVolumeView volume slider is there.. will be displayed in toolbox in interface builder. Edit 1 MPVolumeView uses the device volume which is also used for ringing volume. AVAudioPlayer is there if you want application level volume. In this case you can use volume property to set..
How to Play a sound using AVAudioPlayer when in Silent Mode in iPhone http://stackoverflow.com/questions/10322040/how-to-play-a-sound-using-avaudioplayer-when-in-silent-mode-in-iphone to play. If you're a music player then it sort of makes sense that the user would want to hear the audio even with the ring silent switch enabled . AudioSessionInitialize NULL NULL NULL NULL AudioSessionSetActive true Allow playback even if Ring.. sessionCategory I have an app that I do this very thing and use AVAudioPlayer to play audio and with the ring silent switch enabled I can hear the audio. UPDATE 11 6 2013 In the app I mentioned above where I used the code above successfully..
Vibrate command only works when Settings > Sounds > Vibrate switch is on http://stackoverflow.com/questions/11770566/vibrate-command-only-works-when-settings-sounds-vibrate-switch-is-on share improve this question The vibrate option switch needs to be turned on. You will need to edit com.apple.springboard.plist NSString sbPath @ var mobile Library Preferences com.apple.springboard.plist NSMutableDictionary sbDict NSMutableDictionary.. this question The vibrate option switch needs to be turned on. You will need to edit com.apple.springboard.plist NSString sbPath @ var mobile Library Preferences com.apple.springboard.plist NSMutableDictionary sbDict NSMutableDictionary alloc.. on. You will need to edit com.apple.springboard.plist NSString sbPath @ var mobile Library Preferences com.apple.springboard.plist NSMutableDictionary sbDict NSMutableDictionary alloc initWithContentsOfFile sbPath sbDict setValue NSNumber numberWithBool..
Keep playing sound with MPMoviePlayerController and locked screen? http://stackoverflow.com/questions/1510790/keep-playing-sound-with-mpmovieplayercontroller-and-locked-screen indicate that the app's major purpose is to play back audio and it therefore should ignore the screen lock button and ring silent switch. If you're working with the lower level C API you'll be using AudioSessionSetProperty kAudioSessionCategory_MediaPlayback..
Pay for a physical product with in-app purchase http://stackoverflow.com/questions/1980595/pay-for-a-physical-product-with-in-app-purchase an in app itunes store purchases. But I have been playing with some ideas for my coffeeshop lunchbar and was wondering If any experts would like to give me some feedback on my ideas. As I said I run a coffee and lunch break shop and allot.. break shop and allot of my customers are iphone and blackberry users. What also happens alot is that the customers ring to order their coffee and food so that they don't have to wait and waist their precious lunch time . I myself am an Iphone.. precious lunch time . I myself am an Iphone user and really like the way it works most of the time . So I was wondering I is possible or will it be possible to develop an iphone app for my customers and have them pay for the order in app ...
iphone, how to play sound even in silent or mute mode? http://stackoverflow.com/questions/2749066/iphone-how-to-play-sound-even-in-silent-or-mute-mode sizeof sessionCategory sessionCategory if error printf ERROR AudioSessionSetProperty d n error @step NSString filePath @ AlarmClockBell.caf Util restoreResourceFile filePath filePath Util getFileFullPathFromSysDoc filePath NSURL soundFileURL.. to tell the system how your app plans to use audio. The default is AVAudioSessionCategorySoloAmbient which tracks the ring silent switch and the screen lock. To have your app ignore the ring silent switch settings you could try changing the category.. AVAudioSessionCategorySoloAmbient which tracks the ring silent switch and the screen lock. To have your app ignore the ring silent switch settings you could try changing the category #import AudioToolbox AudioToolbox.h AudioSessionInitialize NULL..
Programmatically access/add/change ringtones of contacts http://stackoverflow.com/questions/283099/programmatically-access-add-change-ringtones-of-contacts access add change ringtones of contacts Using the iPhone SDK is there a way to programmatically access read write the ring tone that is assigned.. access add change ringtones of contacts Using the iPhone SDK is there a way to programmatically access read write the ring tone that is assigned to a contact in the Address Book iphone share improve this question No there aren't any official..
iphone / Objective C - Comparing doubles not working http://stackoverflow.com/questions/4732645/iphone-objective-c-comparing-doubles-not-working Objective C Comparing doubles not working I think I'm going insane. counter and interval are both doubles. This is happening on accelerometer.. at an interval of .01 . counter should eventually increment to interval . For some reason i cant get this if to ring true. Am I overlooking something double interval .5 if counter interval should eventually be .50000 .50000 NSLog @ Hit self..
Programatically changing the iOS lock-screen http://stackoverflow.com/questions/6243591/programatically-changing-the-ios-lock-screen iphone ios sdk wallpaper lockscreen share improve this question It can be changed programmatically change to SpringBoard but it won't make the way to the official AppStore. So if you want to build an app that can change something like the.. the official AppStore. So if you want to build an app that can change something like the lock screen wallpaper or the ring tone which you usually need the Settings app for you have to publish your application via Cydia not Apple's store. For a..
handling an incoming call through an app in iphone xcode http://stackoverflow.com/questions/7357950/handling-an-incoming-call-through-an-app-in-iphone-xcode unwanted calls such as any call that is outside from the address book should go terminate automatically with just one ring and should go into missed calls. i.e i need an app that runs in background detects every incoming call and if the call is.. detects every incoming call and if the call is from outside the address book contact should terminate it after one ring. Is it possible to do so iphone xcode call share improve this question As far as my knowledge you don't have controls..
Fade in/out UIScrollView's content like Mobile Safari does in its tab http://stackoverflow.com/questions/875129/fade-in-out-uiscrollviews-content-like-mobile-safari-does-in-its-tab in Mobile Safari's tab on iPhone iPod touch. Basically it's a UIScrollView that holds 4 reusable UIView acting like ring buffer and scrolls horizontally. When scrolling the UIView's opacity will fade in out seamlessly with offset. Currently.. So that each of my contentViews will get the message when contentOffset changed void observeValueForKeyPath NSString keyPath ofObject id object change NSDictionary change context void context self performSelector SEL context withObject..
How to Play a sound using AVAudioPlayer when in Silent Mode in iPhone http://stackoverflow.com/questions/10322040/how-to-play-a-sound-using-avaudioplayer-when-in-silent-mode-in-iphone silent switch enabled . AudioSessionInitialize NULL NULL NULL NULL AudioSessionSetActive true Allow playback even if Ring Silent switch is on mute UInt32 sessionCategory kAudioSessionCategory_MediaPlayback AudioSessionSetProperty kAudioSessionProperty_AudioCategory..
AVAudioPlayer turns off iPod - how to work around? http://stackoverflow.com/questions/1507541/avaudioplayer-turns-off-ipod-how-to-work-around any nonzero value allows mixing of iPod audio with application audio. Other aspects of these categories such as their Ring Silent switch behavior are not affected. This property has value of FALSE 0 by default. When the audio session category..
iPhone AVAudioPlayer stopping background music http://stackoverflow.com/questions/1672602/iphone-avaudioplayer-stopping-background-music
Detecting the iPhone's Ring / Silent / Mute switch using AVAudioPlayer not working? http://stackoverflow.com/questions/6901363/detecting-the-iphones-ring-silent-mute-switch-using-avaudioplayer-not-worki the iPhone's Ring Silent Mute switch using AVAudioPlayer not working I've tried using these methods in an attempt to detect that the Ring.. Silent Mute switch using AVAudioPlayer not working I've tried using these methods in an attempt to detect that the Ring Silent switch is active or not How to programmatically sense the iPhone mute switch AVAudioSession category not working..
http://stackoverflow.com/questions/7798891/detect-silent-mode-in-ios5
Detecting iPhone mute switch in iOS 5 http://stackoverflow.com/questions/8158087/detecting-iphone-mute-switch-in-ios-5 works fine for me but I am using iOS4. For iOS5 this answer is what will solve your problem Detecting the iPhone's Ring Silent Mute switch using AVAudioPlayer not working This piece of code is what you need. Define a global gAudioSessionInited..
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