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2014/10/15 ¤U¤È 10:10:32
iphone Programming Glossary: internallyiPhone - Why does the documentation say UIImageView is NSCoding compliant? http://stackoverflow.com/questions/1072700/iphone-why-does-the-documentation-say-uiimageview-is-nscoding-compliant encode a UIImageView object I get an error that UIImage does not recognize encodeWithCoder method. Now the UIImageView internally uses a UIImage object. But shouldn't the encoding have taken care of that itself Or is the NSCoding compliance specified..
http://stackoverflow.com/questions/1092695/objective-c-unichar-vs-char c if c ' n' return YES else return NO iphone c objective c unicode share improve this question Yes unichar is internally unsigned short so you can meaningfully compare it with a char if the latter is ASCII but that works fine for ' n' . share..
Make phone call on iPhone and take user back to app? (UIWebView does it) http://stackoverflow.com/questions/12065498/make-phone-call-on-iphone-and-take-user-back-to-app-uiwebview-does-it I will be taken back to the app when the call finishes. My preliminary thinking is that the UIWebView does something internally like a deep link to the Phone app then another deep link inside the deep link to take the user back to the app. But I'm..
Change app language in iOS without restarting the app http://stackoverflow.com/questions/12192151/change-app-language-in-ios-without-restarting-the-app app language in iOS without restarting the app I have seems some apps can change the language internally within the app without the need of restarting the app I am wondering how they are implemented. For example for us using..
unichar and NSString - how interchangeable are these? http://stackoverflow.com/questions/1354388/unichar-and-nsstring-how-interchangeable-are-these not an NSString can be converted into an NSString or feeded to an NSString for comparing purposes And Does an NSString internally just consist of an array of unichar items iphone cocoa touch uikit share improve this question You have two options..
Ignore certain exceptions when using Xcode's All Exceptions breakpoint http://stackoverflow.com/questions/14370632/ignore-certain-exceptions-when-using-xcodes-all-exceptions-breakpoint but still have the debugger stop on exceptions in my own code I understand that this happens because Core Data internally throws and catches exceptions and that Xcode is simply honoring my request to pause the program whenever an exception is..
iPhone Development: Grabbing selected/highlighted text on UIWebView http://stackoverflow.com/questions/1968872/iphone-development-grabbing-selected-highlighted-text-on-uiwebview selects an object in the view by making a certain touch gesture for example a double tap you must handle that event internally record the selection and deselect any previous selection and perhaps visually indicate the new selection in the view. If..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting only no public way around. But editable . No chance to alter anything no chance to get geometry etc. Uses a web view internally. Each paragraph is a div which is altered by the editing engine. You could change the DOm in there but that's all private..
Text to speech on iPhone [closed] http://stackoverflow.com/questions/416064/text-to-speech-on-iphone
how programatically restart iphone app http://stackoverflow.com/questions/4238979/how-programatically-restart-iphone-app
Multiline UILabel with adjustsFontSizeToFitWidth http://stackoverflow.com/questions/4382976/multiline-uilabel-with-adjustsfontsizetofitwidth UILineBreakMode lineBreakMode and then decrementing the font size until it fits. Unfortunately this method internally truncates the text to fit into the specified size and returns the size of the resulting truncated string. iphone cocoa..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app one app We'd like to 'lock down' an iPhone iPod iPad so that the user can only run one app we've developed this app internally . I'm guessing we'd be looking at jailbreaking and then replacing the default Springboard app... Can we do this If so how..
UIView subclass with its own XIB http://stackoverflow.com/questions/5246074/uiview-subclass-with-its-own-xib say a slider with companion labels for min max current values with value changed events also handled by the control internally . In our current best practice we would design the ShareView in Interface Builder ShareView.xib as described by Eimantas..
Can you use cancel/isCancelled with GCD/dispatch_async? http://stackoverflow.com/questions/5449469/can-you-use-cancel-iscancelled-with-gcd-dispatch-async is not based on NSOperation. In fact in Snow Leopard NSOperation and NSOperationQueue were re implemented to use GCD internally. So the dependency is the other way around. NSOperation is a higher level construct than GCD. Even if you were to use NSOperation..
How to distribute ios application wirelessly without managing UDIDs and recompilation http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil wirelessly without managing UDIDs and recompilation I need to know what methods people are using to distribute internally demo of iPad application wirelessly without having to manage UDID I do not need a solution like testflight or betabuilder..
Safari iPhone - How to detect zoom level and offset? http://stackoverflow.com/questions/668462/safari-iphone-how-to-detect-zoom-level-and-offset I can keep a running tally of pan and zoom operations but that seems like overkill since the browser must track that internally. Is this information exposed through the Document Object Model iphone safari share improve this question When you zoom..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically and inner scroll views to only handle vertical scrolling. To accomplish that you must know how UIScrollView works internally. It overrides hitTest method and always returns itself so that all touch events go into UIScrollView. Then inside touchesBegan..
Best approach for XML parsing on the iPhone http://stackoverflow.com/questions/842292/best-approach-for-xml-parsing-on-the-iphone clocking in at about 600KB of raw data. Quite aside from the size of the resultant XML tree the memory allocated internally while creating that tree can be enormous. I wound up creating a variant of NSXMLParser which pulls data in from a supplied..
http://stackoverflow.com/questions/9569466/nscoding-vs-core-data share improve this question It depends which kind of data you want to save and whether you will use it only internally or you have to exchange the data with an external service. NSCoding is generally speaking a data serializer. A lot of built..
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