¡@
2014/10/15 ¤U¤È 10:05:21
iphone Programming Glossary: completesHow to programmatically replace UIToolBar items built in IB http://stackoverflow.com/questions/1078597/how-to-programmatically-replace-uitoolbar-items-built-in-ib when pressed and then put back the original button but change its color from white to yellow when the activity completes. Is this possible with an IB built toolbar or must I look at building the whole toolbar programmatically and custom views..
How can I disable the touch detection? http://stackoverflow.com/questions/1101965/how-can-i-disable-the-touch-detection objective c cocos2d iphone share improve this question Disable user interactions in your view till the action completes and then enable it again. To disable touch self.view setUserInteractionEnabled NO To enable touch self.view setUserInteractionEnabled..
Game Center Invitations Not Displayed http://stackoverflow.com/questions/15666479/game-center-invitations-not-displayed is authenticated. This is because it uses Grand Central Dispatch to call the block asynchronously once authentication completes. ios 6 localPlayer setAuthenticateHandler ^ UIViewController viewcontroller NSError error if viewcontroller nil userAuthenticated..
Background threads consuming 100% CPU on iPhone 3GS causes latent main thread http://stackoverflow.com/questions/1940903/background-threads-consuming-100-cpu-on-iphone-3gs-causes-latent-main-thread alloc initWithRequest URLRequest delegate self Prevent the thread from exiting while the asynchronous connection completes the work. Delegate methods will continue the run loop when the connection is finished. CFRunLoopRun connection release Once..
iPhone app launch times and Core Data migration http://stackoverflow.com/questions/2860310/iphone-app-launch-times-and-core-data-migration in a background thread. I assume also that I'd need to defer loading of the main ViewController until the loading completes to avoid using the managedObjectContext until initialization completes. Does this make sense and is there example code maybe.. of the main ViewController until the loading completes to avoid using the managedObjectContext until initialization completes. Does this make sense and is there example code maybe in Apple sample projects of this sort of initialization iphone cocoa..
showing custom menu on selection in UIWebView in iphone http://stackoverflow.com/questions/2955354/showing-custom-menu-on-selection-in-uiwebview-in-iphone custom menu on selection in UIWebView in iphone I want to show 2 options like hi bye when user completes selection on UIWebView. I have added observer to my view controller as follows. But I don't know further implementation...
Apple rejected app because of animationDidStop:finished:context: is a non-public api http://stackoverflow.com/questions/3455604/apple-rejected-app-because-of-animationdidstopfinishedcontext-is-a-non-public of setAnimationDidStopSelector is that you are telling the system to call your own custom method when an animation completes. So if you are going to pass in that selector you need to define that method in your class yourself void animationDidStop..
Generic approach to NSManagedObjectContext in multi-threaded application http://stackoverflow.com/questions/3474960/generic-approach-to-nsmanagedobjectcontext-in-multi-threaded-application and updates and inserts the store on the iPhone. It seems NSThreadWillExitNotification doesn't fire after the request completes and the same thread is then used for subsequent requests. This means the same NSManagedObjectContext is used for separate..
UITableView row animation duration and completion callback http://stackoverflow.com/questions/3832474/uitableview-row-animation-duration-and-completion-callback Is there a way to either specify the duration for UITableView row animations or to get a callback when the animation completes What I would like to do is flash the scroll indicators after the animation completes. Doing the flash before then doesn't.. get a callback when the animation completes What I would like to do is flash the scroll indicators after the animation completes. Doing the flash before then doesn't do anything. So far the workaround I have is to delay half a second that seems to be..
iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly? http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec fixed this. You can stop the session change the preset to photo start the session take the photo and when the photo completes stop change the preset back and start again. This takes a while and the video preview layer stalls and looks terrible it..
Xcode 4: create IPA file instead of .xcarchive http://stackoverflow.com/questions/5265292/xcode-4-create-ipa-file-instead-of-xcarchive Creating an IPA is done along the same way as creating an .xcarchive Product Archive. After the Archive operation completes go to the Organizer select your archive select Share and in the Select the content and options for sharing pane set Contents..
http://stackoverflow.com/questions/554997/cancel-a-uiview-animation other animation properties set view properties UIView commitAnimations But before the animation completes and I get the animation ended event I want to cancel it cut it short . Is this possible Googling around finds a few people..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c object. For example in the following example the variable s has a reference count of 1 but after the event loop completes it will be destroyed. NSString s NSString stringWithString @ Hello World If you want to hang onto that string you'd need..
Multiple Targets in Xcode: “Failed to launch simulated application: Unknown error.” http://stackoverflow.com/questions/717453/multiple-targets-in-xcode-failed-to-launch-simulated-application-unknown-erro from Info.plist to MyAppPro Info.plist and try again Failed to launch simulated application Unknown error. The build completes just fine but I'm unable to run in simulator. Editing the project.pbxproj in the .xcodeproj directory I notice there are..
How can I set fixed position Background image in jquery mobile for iPhone app using Phonegap http://stackoverflow.com/questions/8923656/how-can-i-set-fixed-position-background-image-in-jquery-mobile-for-iphone-app-us to size of screen. But the page content length is much greater than screen hence gray background is seen after image completes. My question is whether there is a way so that we can keep the background image fixed scroll or move only content of page..
http://stackoverflow.com/questions/9204025/how-do-i-create-a-global-uimanageddocument-instance-per-document-on-disk-shared or saveToURL complete their task and return with success YES and run the code in its block The class method completes its task and returns with an open UIManagedDocument and runs the code in its block Can I pass the original block through..
UINavigationController and autorotation http://stackoverflow.com/questions/970482/uinavigationcontroller-and-autorotation of the UINavigationItem for the incoming view controller and push it on the dummy navigation bar When the animation completes remove the dummy UINavigationBar from the view and also the outgoing navigation controller. All of this is a lot of work..
How to detect when a UIScrollView has finished scrolling http://stackoverflow.com/questions/993280/how-to-detect-when-a-uiscrollview-has-finished-scrolling
|