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2014/10/15 ¤U¤È 10:04:33
iphone Programming Glossary: behaviorsAutorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour controllers that still implement the shouldAutorotateToInterfaceOrientation method do not get the new autorotation behaviors. In other words they do not fall back to using the app app delegate or Info.plist file to determine the supported orientations...
How can I change the language of the displayed UIKeyboard from within my iPhone app? http://stackoverflow.com/questions/1784935/how-can-i-change-the-language-of-the-displayed-uikeyboard-from-within-my-iphone attributes of the keyboard that indicate its intended use such as the configuration of any special keys and its behaviors. ... To facilitate the language preferences of different users iPhone OS also supports different input methods and keyboard..
Single-Stage vs Two-Stage Animation for iPhone Apps? http://stackoverflow.com/questions/2048781/single-stage-vs-two-stage-animation-for-iphone-apps be all you have to do. However the UIViewController class provides additional hooks for you to implement additional behaviors as needed. To temporarily turn off features that are not needed or might otherwise cause problems during the orientation..
http://stackoverflow.com/questions/3612460/lauching-app-with-url-via-uiapplicationdelegates-handleopenurl-working-under the URL return YES if successful otherwise NO. In iOS 4 passing an URL to an app results in one of the following two behaviors If the app is launched then application didFinishLaunchingWithOptions is called and application handleOpenURL is called..
http://stackoverflow.com/questions/4015557/uitextview-in-a-uitableviewcell-smooth-auto-resize-shows-and-hides-keyboard-on-i so that if the user continues typing the app misses a character or two. Here are some additional notes on the weird behaviors that I have noticed which may help explain it Also I have found that removing the lines myTableView beginUpdates myTableView..
http://stackoverflow.com/questions/4982277/uiview-drag-image-and-text as subviews of the DraggableView object. What I implemented here is very simple. However if you want more complex behaviors for the dragging for example the user have to tap on the view for a few seconds to move the view then you will have to override..
didReceiveMemoryWarning, viewDidUnload and dealloc http://stackoverflow.com/questions/5069978/didreceivememorywarning-viewdidunload-and-dealloc
Show UITabBar when UIViewController pushed http://stackoverflow.com/questions/5072382/show-uitabbar-when-uiviewcontroller-pushed it uses an undocumented information of Cocoa classes position key for tab bar animation contradicts the documented behaviors and is against Apple's human interface guideline. You may find out that your application wouldn't work the same with the..
Creating a JSON Store For iPhone http://stackoverflow.com/questions/5237943/creating-a-json-store-for-iphone index card system. Each card is identical the cards have no relationships between themselves and the cards have no behaviors. SQL or other procedural DBs are very good at processing large amounts of low complexity information. If the data is simple.. Core Data quickly becomes superior. The managed part of managed objects manages complexity in relationships and behaviors. With collections or SQL you have manually manage complexity and can find yourself quickly swamped. In fact I have seen..
http://stackoverflow.com/questions/5360846/suspend-the-application the capabilities they need while helping them avoid dangerous outcomes. Users feel more in control of an app when behaviors and controls are familiar and predictable. And when actions are simple and straightforward users can easily understand and..
Custom camera zoom functionality on iPhone http://stackoverflow.com/questions/5794892/custom-camera-zoom-functionality-on-iphone picker controls. You can use this property in conjunction with custom controls to implement your own electronic zoom behaviors. You can access this property only when the source type of the image picker is set to UIImagePickerControllerSourceTypeCamera...
How to display multiple callouts from MKAnnotationView? http://stackoverflow.com/questions/6792992/how-to-display-multiple-callouts-from-mkannotationview MKAnnotationView aView to the respective annotation. This allows me to implement expected callout behaviors. However you could ignore didDeselectAnnotationView messages to leave callouts visible. To find out if the user taps on..
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