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2014/10/15 ¤U¤È 10:06:43
iphone Programming Glossary: differentlyCheckbox image toggle in UITableViewCell http://stackoverflow.com/questions/1171476/checkbox-image-toggle-in-uitableviewcell and act as a toggle checkbox . My parts I'm struggling with are How do I detect taps on the image and handle those differently to didSelectRowAtIndexPath How do I change the image without performing a tableView reloadData See the image below for a..
How do I add photos to the iPhone Simulator for OSX? [duplicate] http://stackoverflow.com/questions/1250199/how-do-i-add-photos-to-the-iphone-simulator-for-osx how do I add photos to the iPhone Simulator Edit What about iphone Simulator 4.0 iphone Simulator 3.0 4.0 both working differently. Thanks in advance for helping me... iphone share improve this question Open the Window in mac where your images are..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone element of pixelByteData Essentially what we're doing is making a second pointer that divides the byteData's units differently instead of dividing each unit as 1 byte we will divide each unit as 3 bytes 1 pixel . pixelData RGBPixel pixelByteData Now..
Deploy from XCode 4.6.2 to iOS 7 (beta) device http://stackoverflow.com/questions/17075894/deploy-from-xcode-4-6-2-to-ios-7-beta-device same app using Xcode 5 it tries to incorporate some iOS 7 appearance proxies by default and certainly the ui behaves differently. Granted I havent played with Xcode 5 much there is probably a toggle somewhere to turn this compatibility mode on and off...
Is there a way to change the height of a UIToolbar? http://stackoverflow.com/questions/2135407/is-there-a-way-to-change-the-height-of-a-uitoolbar how do I go about it iphone xcode interface builder uitoolbar share improve this question Sure just set its frame differently myToolbar setFrame CGRectMake 0 50 320 35 This will make your toolbar 35 pixels tall. Of course this requires an IBOutlet..
http://stackoverflow.com/questions/2156015/remove-all-subviews question Edit With thanks to cocoafan This situation is muddled up by the fact that NSView and UIView handle things differently. For NSView desktop Mac development only you can simply use the following someNSView setSubviews NSArray array For UIView..
NSDateFormatter returning nil in OS 4.0 http://stackoverflow.com/questions/3094819/nsdateformatter-returning-nil-in-os-4-0 varialble theDate is nil. I have looked through the class reference and do not see anything deprecated or implemented differently for iOS4 with these specific methods. What did i leave out iphone ios4 nsdateformatter share improve this question ..
http://stackoverflow.com/questions/3231690/inner-shadow-in-uilabel white dropshadow. If it's not required the code could be refactored further because the dropshadow needs to be masked differently. If you need it on an older version of iOS you would have to replace the block and use an annoying CGBitmapContext. UIImage..
Do iPhone / Android browsers support CSS @media handheld? http://stackoverflow.com/questions/3893342/do-iphone-android-browsers-support-css-media-handheld handheld body color red But it doesn't seem to have any effect at least on the iPhone. How can I write my CSS to work differently on the iPhone etc ideally without using javascript iphone android css media share improve this question You can use..
How do I detect that an iOS app is running on a jailbroken phone? http://stackoverflow.com/questions/413242/how-do-i-detect-that-an-ios-app-is-running-on-a-jailbroken-phone do I detect that an iOS app is running on a jailbroken phone If I want my app to behave differently on a jailbroken iPhone how would I go about determining this I thought someone had asked this question before but I cannot..
wait_fences: failed to receive reply: 10004003 error - UIAlert WITHOUT UITextField present http://stackoverflow.com/questions/4241894/wait-fences-failed-to-receive-reply-10004003-error-uialert-without-uitextfie
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom autoreleasing a view or layer somewhere within your code. I've seen the simulator handle the timing of autoreleases differently than on the device most often when threads are involved . The view scaling is an issue with UIScrollView I've run into though...
Change User Agent in UIWebView (iPhone SDK) http://stackoverflow.com/questions/478387/change-user-agent-in-uiwebview-iphone-sdk need to be able to customize the UserAgent for an embedded UIWebView. For instance I'd like the server to respond differently if say a user is using one version of the app versus another. Is it possible to customize the UserAgent in the existing..
Send and receive NSData via GameKit http://stackoverflow.com/questions/4837102/send-and-receive-nsdata-via-gamekit a primitive TCP stack it's usually time to stop yourself and ask if there aren't better ways to do this. Put differently if GameKit were the best way to transfer files between devices over bluetooth one would expect that the API would have a..
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related? http://stackoverflow.com/questions/4961386/event-handling-for-ios-how-hittestwithevent-and-pointinsidewithevent-are-r leaf view of the view hierarchy is returned eventually. However you might override hitTest withEvent to do something differently. In many cases overriding pointInside withEvent is simpler and still provides enough options to tweak event handling in..
Building with LLVM and any optimization causes app to crash on startup http://stackoverflow.com/questions/5490432/building-with-llvm-and-any-optimization-causes-app-to-crash-on-startup optimization level works fine. What could be happening here and how can i debug it What could the XCode IDE be doing differently when it builds and deploys the app vs. the xcodebuild command line interface iphone gcc xcode4 llvm xcodebuild share..
What are the key concepts for an iPhone Developer to learn? [closed] http://stackoverflow.com/questions/5677655/what-are-the-key-concepts-for-an-iphone-developer-to-learn . shared Instance since the instance is shared across your application. Note that Singleton classes work a little differently in regards to memory management. Coding Techniques Delegation Many objects in the iOS SDK have delegate objects that respond..
applicationWillTerminate when is it called and when not http://stackoverflow.com/questions/7818045/applicationwillterminate-when-is-it-called-and-when-not getting called and not getting called. I wanted to summarize what I understood as there are several posts that speak differently. For IOS without multitasking it is called always when home button is pressed. For IOS 4 and above a. it is not called when..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su new view. At any time only the current viewController is alive e.g. alloc'ed . The code can be easily modified to work differently the key point is the animated transition and the single view controller. Make sure you don't retain a view controller anywhere..
http://stackoverflow.com/questions/8723923/core-data-vs-sqlite-or-fmdb device I didn't think so. Core Data gets a bum rap on performance. It is really quite fast. You just have to use it differently than you use a DB. In particular you almost always over fetch data from the store and then refine it using predicates directly..
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