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2014/10/15 ¤U¤È 10:08:31
iphone Programming Glossary: everytimeXcode 4.4 error - Timed out waiting for app to launch http://stackoverflow.com/questions/11683308/xcode-4-4-error-timed-out-waiting-for-app-to-launch well and I can test app on iphone 3gs and 4s. After I installed Xcode 4.4 I was unable to test app on iphone 3gs and everytime I try to do it xcode shows me that message Could not lauch appname . timed out for app to lauch Does someone have any idea..
Automate Screenshots on iPhone Simulator? http://stackoverflow.com/questions/1360552/automate-screenshots-on-iphone-simulator Screenshots on iPhone Simulator I'm tired of taking new screenshots everytime I change my UI for my iPhone application. I would like to be able to run a script program whatever to load my binary on..
Whose view is not in window hierarchy issue http://stackoverflow.com/questions/13888062/whose-view-is-not-in-window-hierarchy-issue have to call the method launchGalleryView in the viewDidAppear but how can I do this without calling the navcontroller everytime the view loads Does anyone know how to do this iphone ios uinavigationcontroller share improve this question i checked..
iPhone: random() function gives me the same random number everytime http://stackoverflow.com/questions/1449754/iphone-random-function-gives-me-the-same-random-number-everytime random function gives me the same random number everytime I am using function random x for the generation of a random number but every time I start the application I see that it..
How to set background image of a view? http://stackoverflow.com/questions/2167623/how-to-set-background-image-of-a-view a view I am a beginner at Obj C Cocoa Touch iPhone OS. I wish to have a background for my app with different images everytime the the view is called. Say I have 10 images. I 've used it like this random image generation NSString imageName int aRandomNumber..
Realtime formatting with NSNumberFormatter in a UITextfield http://stackoverflow.com/questions/2412491/realtime-formatting-with-nsnumberformatter-in-a-uitextfield the time. But i'm stuck on how to append the entered numbers to existing ones in the textfield This delegate is called everytime a character is inserted in an UITextfield. BOOL textField UITextField textField shouldChangeCharactersInRange NSRange range..
Strange issue with UIDocumentInteractionController http://stackoverflow.com/questions/2910787/strange-issue-with-uidocumentinteractioncontroller issue with UIDocumentInteractionController I don't know what wrong with this code but everytime when I run the app after the Menu is shown the app crash. NSString path NSBundle mainBundle pathForResource @ tung ofType..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions declare your supported interface orientations. This property will should be checked by the controller infrastructure everytime the device orientation changes. BOOL shouldAutorotateToInterfaceOrientation UIInterfaceOrientation orientation return orientation..
Dismissing UIAlertViews when entering background state http://stackoverflow.com/questions/3105974/dismissing-uialertviews-when-entering-background-state application later. I wonder how I could elegantly dismiss all UIAlertViews at once without retaining a reference to it everytime I set one up... Any idea iphone background ios4 share improve this question I was intrigued by Dad's answer funny username..
Loading MPMoviePlayerViewController with transparent background? http://stackoverflow.com/questions/3194568/loading-mpmovieplayerviewcontroller-with-transparent-background want to load different videos in a UIView container. That works too. But if i click on a button to load an other video everytime the background is flickering black. I´ve set the color to clearColor player.moviePlayer.backgroundView.backgroundColor UIColor..
http://stackoverflow.com/questions/3926164/mkerrordomain-error-4-iphone error 4 iPhone I keep getting this randomly when I run my gps app I'm building. It doesn't happen everytime and the coordinates passed in are always valid i nslog them . Is there documentation for these somewhere EDIT CLLocationCoordinate2D..
Calling a method when UIWebView scrolls http://stackoverflow.com/questions/4048677/calling-a-method-when-uiwebview-scrolls @ window.pageYOffset intValue now I just need to make it so that this variables value is updated everytime the UIWebView position moves or there is any scrolling. Is it possible to call a method whenever the UIWebView scrolls ..
How to restrict my app to landscape mode? http://stackoverflow.com/questions/4078429/how-to-restrict-my-app-to-landscape-mode animated IMPORTANT NOTE Please note that this bug only appears when the UISplitViewController is loaded and not everytime the its view appears. Hence to see this bug make sure the app was terminated before. iphone cocoa touch ipad orientation..
does addSubview increment retain count? http://stackoverflow.com/questions/4163908/does-addsubview-increment-retain-count count I've tested it and it looks like it does. So my question is does it ALWAYS increment the retain count. So everytime I do something like this UIView theView UIView alloc initWithFrame CGRect aFrame autorelease self.view addSubview theView..
Why NSUserDefaults failed to save NSMutableDictionary in iPhone SDK? http://stackoverflow.com/questions/471830/why-nsuserdefaults-failed-to-save-nsmutabledictionary-in-iphone-sdk to convert NSData back to the object. It is a little cumbersome because i need to convert to from NSData everytime but it just works. Here is one example per request Save NSUserDefaults defaults NSUserDefaults standardUserDefaults NSMutableArray..
Converting NSString into uint8_t http://stackoverflow.com/questions/4782327/converting-nsstring-into-uint8-t application would be doing this on an NSString object. I have been trying to convert NSString object to uint8_t but everytime I get compiler warning. Solutions given for 'almost' same problems given in various forums don't seem to work for me. iphone..
Receiving Notifications with App in background mode http://stackoverflow.com/questions/4928207/receiving-notifications-with-app-in-background-mode any way for me to get those notifications even if my app is in suspended state I want to run just 3 lines of code everytime I get this NowPlayingItemDidChange notifications for example. Here is where I add the observer. MPMusicPlayerController..
http://stackoverflow.com/questions/5295841/weird-crash-issue-on-ios-4-3 i can talk about it here. I'm using UIApplicationExitsOnSuspend flag in my application to relaunch the application everytime instead of resuming . Now it was working perfectly before but now my application is crashes on random startup resume instances..
How to detect a pause in input for UISearchBar/UITextField? http://stackoverflow.com/questions/7061377/how-to-detect-a-pause-in-input-for-uisearchbar-uitextfield searchResultsFetcher finishedWithData error I want to send this request after a pause in input and reset the timer everytime a character is hit. How can I do this iphone objective c cocoa touch nstimer uisearchbar share improve this question..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud consumes over half a MB decompressed width height 4 . By contrast imageWithContentsOfFile will decompress that image everytime the image data is needed. As you can imagine if you only need the image data once you've won nothing here except to have..
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