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2014/10/15 ¤U¤È 10:09:23

iphone Programming Glossary: freezes

Avoid main thread freezes when UIWebView tries to blockingly lock the web thread

http://stackoverflow.com/questions/1431594/avoid-main-thread-freezes-when-uiwebview-tries-to-blockingly-lock-the-web-thread

main thread freezes when UIWebView tries to blockingly lock the web thread All UIWebViews share a single web thread. When one of them is init..

UITableView & UIScrollview stop cocos2d animations

http://stackoverflow.com/questions/15185720/uitableview-uiscrollview-stop-cocos2d-animations

of the screen. Everything works fine it detects touches. But during the scroll animation of the tableView all cocos2d freezes untill tableView ends this scrolling. Under freezing i mean all nodes actions pauses . The question is what is the reason.. I did because switching the cocoaFriendlyRendering flag might otherwise cause the semaphore_wait to wait indefinitely freezes rendering . So I just signal it every time. I updated my CCDirectorDisplayLink as follows CCDirectorIOS has the cocoaFriendlyRendering..

Is there a way to force Core Animation to run it's thread?

http://stackoverflow.com/questions/1614921/is-there-a-way-to-force-core-animation-to-run-its-thread

it's job. Now the problem is this I have a heavy calculation going on in the main thread. Core Animation immediately freezes until that calculation is done. And then it continues to finish it's animations. I remember reading in a document that CA.. a separate thread that will run the heavy calculation outside the main thread. I tried that already but CA still freezes until that's done. I expect the scheduler to switch processing time quickly between CA and that calculation. How could CA..

IPhone SDK - Leaking Memory with performSelectorInBackground

http://stackoverflow.com/questions/2441856/iphone-sdk-leaking-memory-with-performselectorinbackground

which takes some time. Therefore I wanted to do the loading in background. What works WITHOUT leaking memory but freezes the screen until everything is done WorkController tmp WorkController alloc initWithStyle UITableViewStyleGrouped self.workController..

Animation in OpenGL ES view freezes when UIScrollView is dragged on iPhone

http://stackoverflow.com/questions/4876488/animation-in-opengl-es-view-freezes-when-uiscrollview-is-dragged-on-iphone

in OpenGL ES view freezes when UIScrollView is dragged on iPhone I have an animated transparent OpenGL ES subview a modification of Apple's template.. containing UIButtons that can be selected. When the user scrolls the UIScrollView the animation of my EAGLView freezes. This behavior is reproduced on iOS Simulator 4.2 and on iPhone OS 3.1.3 on an iPhone 2G device. Any ideas on what to do..

CADisplayLink OpenGL rendering breaks UIScrollView behaviour

http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour

broken and halts scrolling with OpenGL rendering related CADisplayLink NSRunLoop Animation in OpenGL ES view freezes when UIScrollView is dragged on iPhone iphone opengl es share improve this question It's possible that slow updates..

iPhone: How to send a HTTP request to a web service using Xcode

http://stackoverflow.com/questions/7262484/iphone-how-to-send-a-http-request-to-a-web-service-using-xcode

returns the data sent by the server in an NSString. Once that is working properly you will like to avoid that your app freezes while the request is on the air . You can fix that by asynchronous requests. Google or the search on stackoverflow will..

iOS 5 Core Data freeze

http://stackoverflow.com/questions/7807977/ios-5-core-data-freeze

simple thing NSArray entities context executeFetchRequest inFetchRequest error fetchError Nothing fancy. But this freezes in iOS 5 it works fine in iOS 4. I don't get exceptions warnings or errors my app just simply freezes. Please help me out.. fancy. But this freezes in iOS 5 it works fine in iOS 4. I don't get exceptions warnings or errors my app just simply freezes. Please help me out I'm dying here iphone core data ios5 share improve this question Thanks for the hints given in..

EventKit - App freezes when adding an EKEvent with 2 alarms (iOS 5)

http://stackoverflow.com/questions/7844402/eventkit-app-freezes-when-adding-an-ekevent-with-2-alarms-ios-5

App freezes when adding an EKEvent with 2 alarms iOS 5 I have an app that programmatically adds reminders to your iOS device's calendar... NSError error nil BOOL success eventStore saveEvent event span EKSpanThisEvent error error On iOS 5 this freezes the application . It does not return with an error it just never returns. If I only call addAlarm once it works as expected...