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2014/10/15 ¤U¤È 10:10:29
iphone Programming Glossary: instantiatedNumber of days in the current month using iPhone SDK? http://stackoverflow.com/questions/1179945/number-of-days-in-the-current-month-using-iphone-sdk the current date this can be used to work out the number of days in the current month. An NSCalendar object is then instantiated which can be used in conjunction with the NSDate for the current date to return the number of days in the current month..
http://stackoverflow.com/questions/1286096/getting-image-from-url-server example.com image.jpg And if you want to use it on an image view just do the following Let's assume the picture is an instantiated UIImageView picture setImage myImage myImage release I'm sure there are reasons why a person might not want to use this..
http://stackoverflow.com/questions/1509547/uiview-with-rounded-corners
Present and dismiss modal view controller http://stackoverflow.com/questions/1529632/present-and-dismiss-modal-view-controller question First of all when you put that code in applicationDidFinishLaunching it might be the case that controllers instantiated from Interface Builder are not yet linked to your application so red and blue are still nil . But to answer your initial..
http://stackoverflow.com/questions/2015353/using-calayer-delegate
Re-Apply currency formatting to a UITextField on a change event http://stackoverflow.com/questions/2388448/re-apply-currency-formatting-to-a-uitextfield-on-a-change-event decimalSeperator @ . NSCharacterSet charSet nil NSString numberChars @ 0123456789 the number formatter will only be instantiated once ... static NSNumberFormatter numberFormatter if numberFormatter numberFormatter NSNumberFormatter alloc init numberFormatter.numberStyle..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library implementation to force linker use this file. And yes this trick do the job. But author also said he even not instantiated dummy object. Mm As I've found we should explicitly call some real code from category file. So at least class function should..
iPhone: how to use performSelector:onThread:withObject:waitUntilDone: method? http://stackoverflow.com/questions/2584394/iphone-how-to-use-performselectoronthreadwithobjectwaituntildone-method problem is that I am not able to use performSelector onThread withObject waitUntilDone method with a thread that I' instantiated for this. My code @interface MyObject NSObject NSThread _myThread @property nonatomic retain NSThread myThread @end @implementation..
Adding a UILabel to a UIToolbar http://stackoverflow.com/questions/333441/adding-a-uilabel-to-a-uitoolbar this UIBarButtonItem alloc initWithCustomView yourCustomView Essentially every item must be a button but they can be instantiated with any view you require. Here is some example code. Note since other buttons are typically on the toolbar spacers are..
what actually is File Owner and First Responder in iPhone SDK - xCode? http://stackoverflow.com/questions/3768602/what-actually-is-file-owner-and-first-responder-in-iphone-sdk-xcode is File Owner and First Responder in iPhone SDK xCode iphone share improve this question The File Owner is an instantiated runtime object that owns the contents of your nib and it's outlets actions when the nib is loaded. It can be of any class..
UIView and initWithFrame and a NIB file. How can i get the NIB file loaded? http://stackoverflow.com/questions/5056219/uiview-and-initwithframe-and-a-nib-file-how-can-i-get-the-nib-file-loaded you intend to use this class as the view in a UIViewController subclass or as a reusable modular component mean to be instantiated multiple times throughout your application for use in many different view controllers. If your view is meant to be the only..
Can somebody explain the process of a UIViewController birth (which method follows which)? http://stackoverflow.com/questions/5107604/can-somebody-explain-the-process-of-a-uiviewcontroller-birth-which-method-follo object. When it is first allocated an initialized it has no view object associated with it. The view is only instantiated when and if it is required. So without considering the view the lifecycle of a viewController is the same as any other object.. with nib files since so much happens behind the scenes. The awakeFromNib method is called for every object that is instantiated when a nib file is loaded and there is no guarantee that the other objects in the nib file will have been fully loaded when..
iPhone Interface Builder and Delegates http://stackoverflow.com/questions/761814/iphone-interface-builder-and-delegates are usually loaded through a delegate object. That delegate object is the file's owner. But the delegate itself is instantiated from code. It is not loaded from the xib. That's why it is not shown in Interface Builder. xib files contain actual serialized..
What describes the Application Delegate best? How does it fit into the whole concept? http://stackoverflow.com/questions/828827/what-describes-the-application-delegate-best-how-does-it-fit-into-the-whole-con which will be called when the app has finished launching and so on. But what's that actually Is that some object instantiated in the UIApplicationMain function And how does it work that every class in my app has access to that App Delegate object.. other delegate objects. As to its creation on Mac there is nothing magical about the app delegate. It's just an object instantiated and wired by the NIB in most cases. On iPhone however the app delegate can be slightly magical if instantiated by UIApplicationMain.. object instantiated and wired by the NIB in most cases. On iPhone however the app delegate can be slightly magical if instantiated by UIApplicationMain . The fourth parameter is an NSString indicating the app delegate's class and UIApplicationMain will..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview encoding error method of NSString it lets you pass in a URL as an instance of NSURL which can easily be instantiated from NSString and returns a string with the complete contents of the page at that URL. For example NSString googleString..
Storyboard static cells: dequeueReusableCellWithIdentifier returns nil http://stackoverflow.com/questions/9993669/storyboard-static-cells-dequeuereusablecellwithidentifier-returns-nil cell is correctly set in IB Storyboard and I use the same identifier in code. I verified this many times. I have not instantiated the view controller elsewhere which was the problem in this stackoverflow question . My view controller is a subclass of..
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