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2014/10/15 ¤U¤È 10:12:44
iphone Programming Glossary: playingHow do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder iPhone 3.0 sdk is public I think I can ask this question for those of you that have already been playing with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder and not..
Autorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour and now I need to use shouldAutoRotate and supportedInterfaceOrientations methods. For video playing I use MPMoviePlayerViewController . How to rotate only this player view I can only rotate whole app..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase receipt for in App purchase I have been playing around with in app purchases for a few days everything works fine up until the point where I try to..
Drawing a route in mapkit in iphone sdk http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk or other routing information. I'd say you need to call an external API to get your data. I've been playing with cloudmade.com API. The vector stream server should return what you need and then you can draw that..
How to programmatically sense the iPhone mute switch? http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch button without me having any code to follow that but when I use the mute switch it just keeps playing away. How do I test the position of mute NOTE My program has its own mute switch but I'd like the physical..
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode It's not advisable but who am I to say you can't do it. You may have a good reason to be playing sound. If you are using Audio Sessions then include AVFoundation AVFoundation.h at the start of your.. it any time you want with player play Play the sound player pause Pause the sound halfway through playing player.currentTime 10 skip forward 10 seconds player.duration Get the duration And other nice stuff...
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's where I've gotten replaced self.calloutAnnotation.coordinate coords with self.calloutAnnotation.latitude..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c Cocoa and Objective C I'm just beginning to have a look at Objective C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept but Cocoa's references.. parts of the system crashing because you've freed memory they were using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases..
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 then realised that the audio completion call is being called almost as soon as the sound begins playing when we're silent. That should be enough for most of you but for the copy paste programmers here's your..
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons are still there The only way to do this now is to have an AVAudioPlayer prepared to play but not playing player prepareToPlay . This seems to take care of adjusting the app's volume according to the rocker..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller will not actually cover the navigation bar but it will cover the entire view below it. I tried playing around with the origin of the frame used to init the modalView but negative values cause it to not display...
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder do I record audio on iPhone with AVAudioRecorder Now that iPhone 3.0 sdk is public I think I can ask this question for those of you that have already been playing with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows...
Autorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour tabs. In iOS 6 UIView rotation methods have been deprecated and now I need to use shouldAutoRotate and supportedInterfaceOrientations methods. For video playing I use MPMoviePlayerViewController . How to rotate only this player view I can only rotate whole app but don't want to do this. I present MPMoviePlayerViewController..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase receipt for in App purchase I have been playing around with in app purchases for a few days everything works fine up until the point where I try to validate the receipt with the app store as i am constantly getting..
Drawing a route in mapkit in iphone sdk http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk coordinates but mapkit won't give you access to the roads or other routing information. I'd say you need to call an external API to get your data. I've been playing with cloudmade.com API. The vector stream server should return what you need and then you can draw that over your map. However discrepancies between the google..
How to programmatically sense the iPhone mute switch? http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch my app plays background music it responds properly to the volume button without me having any code to follow that but when I use the mute switch it just keeps playing away. How do I test the position of mute NOTE My program has its own mute switch but I'd like the physical switch to override that. Thanks iphone share improve..
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode iphone objective c ipad avaudioplayer share improve this question It's not advisable but who am I to say you can't do it. You may have a good reason to be playing sound. If you are using Audio Sessions then include AVFoundation AVFoundation.h at the start of your file and AVAudioSession sharedInstance setCategory AVAudioSessionCategoryPlayback.. initWithContentsOfURL url When that's done you can play with it any time you want with player play Play the sound player pause Pause the sound halfway through playing player.currentTime 10 skip forward 10 seconds player.duration Get the duration And other nice stuff. Look up the AVAudioPlayer Class reference. share improve this..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates doing this programmatically will have the same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's where I've gotten replaced self.calloutAnnotation.coordinate coords with self.calloutAnnotation.latitude coords.latitude self.calloutAnnotation.longitude..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c reference counting with Cocoa and Objective C I'm just beginning to have a look at Objective C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept but Cocoa's references counting scheme has me rather confused. I'm told it's very.. free is that any given object doesn't need to worry about other parts of the system crashing because you've freed memory they were using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases the object any other piece of code also referencing the object..
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
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons that quite some apps on the App Store use this already and are still there The only way to do this now is to have an AVAudioPlayer prepared to play but not playing player prepareToPlay . This seems to take care of adjusting the app's volume according to the rocker buttons. There's no other published way currently to handle..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller Adding the modalView as a subview to the root view like this will not actually cover the navigation bar but it will cover the entire view below it. I tried playing around with the origin of the frame used to init the modalView but negative values cause it to not display. The best method that I found to cover the entire screen..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder Now that iPhone 3.0 sdk is public I think I can ask this question for those of you that have already been playing with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder and not the older way of recording..
How does the iOS app Display Recorder record the screen without using private API? http://stackoverflow.com/questions/11090184/how-does-the-ios-app-display-recorder-record-the-screen-without-using-private-ap control of what's happening when the app runs in the background short of some key pieces of functionality like audio playing etc . Even if the developer tapped into private API libraries to accomplish this how were they able to do this in a way..
Autorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour have been deprecated and now I need to use shouldAutoRotate and supportedInterfaceOrientations methods. For video playing I use MPMoviePlayerViewController . How to rotate only this player view I can only rotate whole app but don't want to do..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase receipt for in App purchase I have been playing around with in app purchases for a few days everything works fine up until the point where I try to validate the receipt..
Get notified when UITableView has finished asking for data? http://stackoverflow.com/questions/1483581/get-notified-when-uitableview-has-finished-asking-for-data since the answer was written. See this comment Get notified when UITableView has finished asking for data I've been playing with this problem for a couple of days and think that subclassing UITableView's reloadData is the best approach void reloadData..
Drawing a route in mapkit in iphone sdk http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk access to the roads or other routing information. I'd say you need to call an external API to get your data. I've been playing with cloudmade.com API. The vector stream server should return what you need and then you can draw that over your map. However..
How to programmatically sense the iPhone mute switch? http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch properly to the volume button without me having any code to follow that but when I use the mute switch it just keeps playing away. How do I test the position of mute NOTE My program has its own mute switch but I'd like the physical switch to override..
Play sound on iPhone even in silent mode http://stackoverflow.com/questions/3740528/play-sound-on-iphone-even-in-silent-mode share improve this question It's not advisable but who am I to say you can't do it. You may have a good reason to be playing sound. If you are using Audio Sessions then include AVFoundation AVFoundation.h at the start of your file and AVAudioSession.. you can play with it any time you want with player play Play the sound player pause Pause the sound halfway through playing player.currentTime 10 skip forward 10 seconds player.duration Get the duration And other nice stuff. Look up the AVAudioPlayer..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's where I've gotten replaced self.calloutAnnotation.coordinate coords with self.calloutAnnotation.latitude coords.latitude..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c counting with Cocoa and Objective C I'm just beginning to have a look at Objective C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept but Cocoa's references counting scheme.. to worry about other parts of the system crashing because you've freed memory they were using. Assuming everyone is playing along and retaining releasing according to the rules when one piece of code retains and then releases the object any other..
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 on how he did it and then realised that the audio completion call is being called almost as soon as the sound begins playing when we're silent. That should be enough for most of you but for the copy paste programmers here's your treat . share improve..
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons use this already and are still there The only way to do this now is to have an AVAudioPlayer prepared to play but not playing player prepareToPlay . This seems to take care of adjusting the app's volume according to the rocker buttons. There's no..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller the root view like this will not actually cover the navigation bar but it will cover the entire view below it. I tried playing around with the origin of the frame used to init the modalView but negative values cause it to not display. The best method..
How do I start playing audio when in silent mode & locked in iOS 6? http://stackoverflow.com/questions/9725192/how-do-i-start-playing-audio-when-in-silent-mode-locked-in-ios-6 do I start playing audio when in silent mode locked in iOS 6 End user process Open app Switch on 'Silent Mode'. Press 'Lock button' App can.. mode locked in iOS 6 End user process Open app Switch on 'Silent Mode'. Press 'Lock button' App can still START playing a sound after hours have passed not playing any audio in the interim. Apps that do this A lot of alarm apps have manage.. Open app Switch on 'Silent Mode'. Press 'Lock button' App can still START playing a sound after hours have passed not playing any audio in the interim. Apps that do this A lot of alarm apps have manage to do this I dont think they are using silent..
How to download audio/video files from internet and store in iPhone app? http://stackoverflow.com/questions/10245345/how-to-download-audio-video-files-from-internet-and-store-in-iphone-app Then just handle the progress and completion through the delegate methods that ASIHTTPRequest offers. Playing Playing the file is very simple. Once it's on the device and you know where it is just load it into the audio player. There's.. Then just handle the progress and completion through the delegate methods that ASIHTTPRequest offers. Playing Playing the file is very simple. Once it's on the device and you know where it is just load it into the audio player. There's a..
Detecting noise via mic while playing a song on iPhone http://stackoverflow.com/questions/11993844/detecting-noise-via-mic-while-playing-a-song-on-iphone combination of different techniques I read about that eventually will be the solution. Things I've already implemented Playing the song and recording audio simultaneously. Things I've tried NOTE Since we're encouraged to add what we've already tried..
UIWebView Movie Player getting dismissed iOS 6 bug http://stackoverflow.com/questions/12660857/uiwebview-movie-player-getting-dismissed-ios-6-bug viewWillDisappear BOOL animated Just Check If Flag is TRUE Then Avoid The Execution of Code which Intrupting the Video Playing. if isFullscreen here avoid the thing which you want. genrally you were stopping the Video when you will leave the This..
http://stackoverflow.com/questions/1491641/live-video-stream-iphone FALSE moviePlayer notification object moviePlayer play void endPlay NSNotification notification NSLog @ end Playing self.navigationItem.hidesBackButton FALSE UIApplication sharedApplication endIgnoringInteractionEvents actview stopAnimating..
UIViewController. viewDidLoad vs. viewWillAppear: What is the proper division of labor? http://stackoverflow.com/questions/1579550/uiviewcontroller-viewdidload-vs-viewwillappear-what-is-the-proper-division-of the user gets to view it e.g. the iPod application scrolls the lyrics back to the top every time you go to the Now Playing view. However when you are loading things from a server you also have to think about latency. If you pack all of your network..
Playing a Sound With Monotouch http://stackoverflow.com/questions/1757768/playing-a-sound-with-monotouch a Sound With Monotouch No matter what I try build content NSUrl filename I get a 'null exception' file not found when I.. var mediaFile NSUrl.FromFilename myMp3.mp3 var audioPlayer AVAudioPlayer.FromUrl mediaFile audioPlayer.FinishedPlaying delegate audioPlayer.Dispose audioPlayer.Play You might need to tweak the code above I don't have MonoDevelop to hand but..
RTL shows numbers at the end of lines http://stackoverflow.com/questions/2182962/rtl-shows-numbers-at-the-end-of-lines with UILabel UITextField UITextView and trying to write the number at the left side also produce the same resault. Playing with combinations of UITextAlignment will doesn't help. iphone alignment right to left share improve this question ..
http://stackoverflow.com/questions/2483470/playing-sounds-in-iphone-sdk sounds in iPhone SDK Does anyone have a snippet that uses the AudioToolBox framework that can be used to play a short sound..
Playing videos in UIWebView broken in iOS4? http://stackoverflow.com/questions/3000021/playing-videos-in-uiwebview-broken-in-ios4 videos in UIWebView broken in iOS4 I have an app that's worked since version 2.0 of the SDK where I create and add a UIWebView..
iPhone OS 4 Multitasking - Playing Audio In background http://stackoverflow.com/questions/3007527/iphone-os-4-multitasking-playing-audio-in-background OS 4 Multitasking Playing Audio In background I am trying to use iPhone OS 4.0's multitasking capability. I tried to play audio in the background..
Playing html5 audio in android browser http://stackoverflow.com/questions/3069124/playing-html5-audio-in-android-browser html5 audio in android browser I have a javascript that plays audio in the browser using the html5 audio tag. It works..
Audio Processing: Playing with volume level http://stackoverflow.com/questions/3982723/audio-processing-playing-with-volume-level Processing Playing with volume level I want to read a sound file from application bundle copy it play with its maximum volume level Gain value..
Playing a video file from server in an Iphone app http://stackoverflow.com/questions/5015165/playing-a-video-file-from-server-in-an-iphone-app a video file from server in an Iphone app Basically I get a url from webserver.I want to play a movie file from that url..
Save Youtube video to iPhone in the app http://stackoverflow.com/questions/5087249/save-youtube-video-to-iphone-in-the-app Youtube video to iPhone in the app Playing Youtube video in the app is easy and well documented around. There are two problems with that after closing Youtube player..
Playing Multiple Videos on iPAD http://stackoverflow.com/questions/5208900/playing-multiple-videos-on-ipad Multiple Videos on iPAD I am facing some problem in playing multiple videos on iPAD. I am trying to play multiple thumbnail..
Playing many different videos on iphone using AVPlayer http://stackoverflow.com/questions/6258573/playing-many-different-videos-on-iphone-using-avplayer many different videos on iphone using AVPlayer I'm working on a custom video player for iOS using AVFoundation. The idea.. tapRecon setNumberOfTapsRequired 2 self.movieContainer addGestureRecognizer tapRecon tapRecon release NSLog @ Playing item @ contentURL playerLayer AVPlayerLayer playerLayerWithPlayer player movieContainer.layer addSublayer playerLayer playerLayer.frame..
Transitioning UINavigationBar colors? http://stackoverflow.com/questions/645232/transitioning-uinavigationbar-colors in the next view controller in order to slide the tabs away. The behavior is very close to the iPod Now Playing page which is nearly perfect. The final problem is that I'm unable to transition the color of the navigation bar like how..
Most efficient way to draw part of an image in iOS http://stackoverflow.com/questions/8035673/most-efficient-way-to-draw-part-of-an-image-in-ios imageRef Unfortunately this seems extremely slow with medium sized images and a high setNeedsDisplay frequency. Playing with UIImageView 's frame and clipToBounds produces better results with less flexibility . iphone ios uiimage quartz 2d..
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