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2014/10/15 ¤U¤È 10:10:13
iphone Programming Glossary: immediateOptimized Image Loading in a UIScrollView http://stackoverflow.com/questions/1098234/optimized-image-loading-in-a-uiscrollview start and disabling the NSOperation queuing just skip everything following the if loaded check. This will give you an immediate idea whether the NSOperation code is impacting performance. Keep in mind that scrollViewDidScroll can occur many times during..
How to force NSLocalizedString to use a specific language http://stackoverflow.com/questions/1669645/how-to-force-nslocalizedstring-to-use-a-specific-language @ de @ en @ fr nil forKey @ AppleLanguages NSUserDefaults standardUserDefaults synchronize to make the change immediate This would make German the preferred language for your application with English and French as fallbacks. You would want..
iPhone - dismiss multiple ViewControllers http://stackoverflow.com/questions/2944191/iphone-dismiss-multiple-viewcontrollers thus build a stack of modal view controllers calling this method on a view controller lower in the stack dismisses its immediate child view controller and all view controllers above that child on the stack. When this happens only the top most view is..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received be released at some time in the future by other code so it is vital that if you need to keep it around beyond the immediate function that you retain it. If you don't the memory may remain allocated while you are using it or be released but coincidentally..
removeObserver with NSNotification… what am I doing wrong? http://stackoverflow.com/questions/3328210/removeobserver-with-nsnotification-what-am-i-doing-wrong animated . When a certain button in view2 is pressed view2 is calls a notification method in view1 and immediately afterward is dismissed. The notification method pops up an alert. The notification method works fine and is called appropriately... for that notification. If you remove the observer in viewWillDisappear or viewDidDisappear this will have a more immediate effect void viewWillDisappear BOOL animated super viewWillDisappear animated NSNotificationCenter defaultCenter removeObserver..
How do I launch my settings bundle from my application? http://stackoverflow.com/questions/335965/how-do-i-launch-my-settings-bundle-from-my-application to display the options and another control flips the view back. For simple applications this type of behavior provides immediate access to the application ™s options and is much more convenient for the user than going to Settings. share improve this..
http://stackoverflow.com/questions/4127979/faster-iphone-png-animations work on this and have no trouble playing animations on the pad of about say 500x500. So I'm just wondering thanks. One immediate problem is that you are trying to run at 100hz 100 times per second That is absolutely impossible. Nothing runs at 100 fps...
How to run and debug unit tests for an iPhone application http://stackoverflow.com/questions/4989668/how-to-run-and-debug-unit-tests-for-an-iphone-application by Sean Miceli on the Grokking Cocoa blog provides all the information to do this. Following it however did not yield immediate success and needed some tweaking. I will go over the main steps presented in Sean's tutorial providing some for dummies..
http://stackoverflow.com/questions/5299452/how-can-i-crop-an-image-with-mask-and-combine-it-with-another-image-background I am using a GL context that is 1024X1024 with the origin in the bottom left. I'm not posting my code because it uses immediate mode which isn't available in OpenGL ES. If you want my drawing code let me know and I'll update my answer. Draw the mask.. texture. EDIT Here is the code I describe above. Please note that this will not work on iOS since there is no immediate mode but you should be able to get this working in Macintosh project. Once that is working you can convert it to something..
How to disable touch input to all views except the top-most view? http://stackoverflow.com/questions/5404856/how-to-disable-touch-input-to-all-views-except-the-top-most-view setUserInteractionEnabled withObject NSNumber numberWithBool FALSE which will disable userInteraction of a view's immediate subviews..Then give userInteraction to the only view you wanted yourTouchableView.setUserInteraction TRUE EDIT It seems.. the code above I mean the one with makeObjectsPerformSelector will only work to disable userInteraction of a parent's immediate subviews.. See user madewulf's answer which recursively get all subviews and disable user interaction of all of them. Or..
How to force a view to render itself? http://stackoverflow.com/questions/5408234/how-to-force-a-view-to-render-itself view in my main view's viewDidLoad method and set its frame to full screen size the view's drawRect method is called immediately and the view is properly rendered full size. If I then use this view in the animation everything works as expected. However.. an answer that manipulates the current run loop. His suggestion was to force the run loop through one iteration immediately after you call setNeedsDisplay using the following code NSRunLoop currentRunLoop runMode NSDefaultRunLoopMode beforeDate..
Smooth transition from launch image to main view http://stackoverflow.com/questions/6310274/smooth-transition-from-launch-image-to-main-view a smooth transition when the app loads from the launch image to the first view The default behavior is on off with an immediate change the launch image appears then it instantaneously disappears to let the main view controller take place. I'd like..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x what you know about OpenGL or learn that via other means and forget about all things that are old cruft display lists immediate mode things that are in OpenGL but are not directly related to just drawing triangles . Basically unlearn everything that..
http://stackoverflow.com/questions/7361751/c-boost-on-iphone know if boost can be compiled and used in iPhone applications. I ask this because compiling boost on Android is not an immediate thing to do so there is the possibility that boost on iPhone will be as hard to compile as Android sigh . Thx. iphone boost..
http://stackoverflow.com/questions/9495998/get-twitter-follower-in-ios-5
iPhone assembly, compilation error with LDR parameters http://stackoverflow.com/questions/9735169/iphone-assembly-compilation-error-with-ldr-parameters @ ERROR Unsupported relocation on symbol L0. ERROR Undefined local symbol 0 0f or 0b ldr r5 DEC_OPB @ ERROR Bad immediate value for offset 51024 . ERROR Unsupported relocation on symbol null Is it possible to override those lines with some other..
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