2014/10/15 下午 10:05:07

iphone Programming Glossary: cleared

Why do the pages blink/flicker after transitions in my jQuery Mobile PhoneGap app on iOS?

http://stackoverflow.com/questions/10453368/why-do-the-pages-blink-flicker-after-transitions-in-my-jquery-mobile-phonegap-ap

in the iPhone Simulator I was getting a flicker flash after every page transition as if the page was being displayed cleared and then redisplay all with a fraction of a second. Some thing happened when I ran it on the device. I applied the advice..

Checking memory allocation in Instruments

http://stackoverflow.com/questions/1061235/checking-memory-allocation-in-instruments

memory allocation in Instruments I've cleared my app of leaks using the leaks tool but I still notice that the objectalloc tool jumps up in the number of objects allocated..

UISearchbar clearButton forces the keyboard to appear

http://stackoverflow.com/questions/1092246/uisearchbar-clearbutton-forces-the-keyboard-to-appear

the gray circular clear button remain. From here if I tap the gray clear button the keyboard reappears as the text is cleared. How do I prevent this If the keyboard is not currently open I want that button to clear the text without reopening the..

Drawing incrementally in a UIView (iPhone)

http://stackoverflow.com/questions/1798414/drawing-incrementally-in-a-uiview-iphone

setNeedsDisplayInRect instead of UIView setNeedsDisplay . You also need to make sure that the graphics content is not cleared before drawing by setting view.clearsContextBeforeDrawing YES Of course all this also means that your drawRect implementation..

How do you add a In-app purchase to an iPhone application?

http://stackoverflow.com/questions/19556336/how-do-you-add-a-in-app-purchase-to-an-iphone-application

this will work the best so for example you could use com.brainademy.brainademy.removeads choose cleared for sale and then choose price tier as 1 99瞽 . Tier 2 would be 1.99 and tier 3 would be 2.99. The full list is available..

iPhone In App Purchase - response.products are still empty?! Please help

http://stackoverflow.com/questions/2138972/iphone-in-app-purchase-response-products-are-still-empty-please-help

I then clicked on manage in app purchases and created a new one with product id 'test1' and approved it so that it is cleared for sale. Code I set up a new project in XCode called TestAppOne and here are the only 2 classes I am using for now TestAppOneAppDelegate.h..

Delete keychain items when an app is uninstalled

http://stackoverflow.com/questions/4747404/delete-keychain-items-when-an-app-is-uninstalled

objective c ios keychain share improve this question You can take advantage of the fact that NSUserDefaults are cleared by uninstallation of an app. For example BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary..

iPhone Codesign object file format invalid or unsuitable

http://stackoverflow.com/questions/4842717/iphone-codesign-object-file-format-invalid-or-unsuitable

share improve this question May also be an issue with your install. Symlinking to the latest codesign_allocate cleared up the issue in my case sudo mv usr bin codesign_allocate usr bin codesign_allocate_old sudo ln s Developer Platforms iPhoneOS.platform..

iPhone Development - Simulate Memory Warning

http://stackoverflow.com/questions/491075/iphone-development-simulate-memory-warning

result of call to super didReceiveMemoryWarning self setView nil gets automatically called If any resources should be cleared then setView method should be overwritten to clear local resources. self setView nil is not called if the view is currently..

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

the model. The complete development and testing can focus on the model only in the first iteration. Once the model is cleared for integration the rest of the development can follow. To debug the xml parsing I can simply use hard coded files which..

UIView backgroundColor disappears when UITableViewCell is selected

http://stackoverflow.com/questions/5222736/uiview-backgroundcolor-disappears-when-uitableviewcell-is-selected

are told to disappear didSelectRowAtIndexPath delegate side setSelected again Interestingly background colors not cleared on this call. What strangeness is going on inside that super method layoutSubviews again So your options are to Override..

when is the dealloc method called?

http://stackoverflow.com/questions/5630660/when-is-the-dealloc-method-called

when an application terminates objects may not be sent a dealloc message since the process 䏭 memory is automatically cleared on exit 㻳t is more efficient simply to allow the operating system to clean up resources than to invoke all the memory management..

iOS: How to store username/password within an app?

http://stackoverflow.com/questions/6972092/ios-how-to-store-username-password-within-an-app

permenant . Now the user have the possibilty to disable the username password savement. So the NSUserDefaults will be cleared then. But IN my app I need this username password for database querys for the user. So Where to store data except the NSUserDefaults..

Crash when adding persistent store (iCloud enabled) in app delegate

http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate

core data and update all the views and fetchedResultsControllers . I can attest that this works wonderfully. I've cleared the data from devices isSource NO who have not talked to the primary device where the data is held for months. I then pushed..

AVPlayerItem fails with AVStatusFailed and error code “Cannot Decode”

http://stackoverflow.com/questions/8608570/avplayeritem-fails-with-avstatusfailed-and-error-code-cannot-decode

a custom video player I made. Each time a new composition is created the assets the player and the composition are cleared released and it basically starts from a clean init state. All works fine until after exactly 4 successful videos created..

UIView: how to do non-destructive drawing?

http://stackoverflow.com/questions/865636/uiview-how-to-do-non-destructive-drawing

on it . To draw on top of your view without erasing do your drawing to an off screen bitmap context which is never cleared by the system. Then in your drawRect copy from this off screen buffer to the view. Example id initWithCoder NSCoder coder..

HTML5 Web SQL Transactions skipped without error when touch triggered in IOS

http://stackoverflow.com/questions/8741000/html5-web-sql-transactions-skipped-without-error-when-touch-triggered-in-ios

loading. You will see a list of debug messages being generated looking like this database is running table will be cleared store method called for '10'. about to insert '10'. transaction successful for '10' store method called for '9'. about to.. scroll and tap randomly. You will see some about to insert... messages are missing. database is running table will be cleared store method called for '10'. about to insert '10'. transaction successful for '10' store method called for '9'. about to..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

Specifically Rincewind added some authority. There are issues in iPhone OS 2.x where the imageNamed cache would not be cleared even after a memory warning. At the same time imageNamed has gotten a lot of use not for the cache but for the convenience..

Record the drawing as a m4v video file - OpenGL

http://stackoverflow.com/questions/9661259/record-the-drawing-as-a-m4v-video-file-opengl

glTexEnvf GL_POINT_SPRITE_OES GL_COORD_REPLACE_OES GL_TRUE glPointSize width kBrushScale Make sure to start with a cleared buffer needsErase YES AppDelegate.h PaintingWindow window its a class inherited from window. PaintingView drawingView @property..