If I want to define a custom UIView subclass that does something when its bounds are set, how do I override the setter? Overriding setBounds seems dangerous since, if I understand correctly, the gette
My app features a UIWindow (inside of the AppDelegate?).Amazingly, (by mostly good luck), I\'ve managed to get a NIB file to display inside of my AppDelegate\'s UIWindow.The resulting user interface w
I have two separated projects, one is a UiKit ba开发者_StackOverflowsed app with TabBarView (programmed without cocos2D) and the other is a game in cocos2d. I want to make a UIButton to push the game
The user should not be able to move the cursor of a UITextField somwhere else in the entered string. I need this because I want the user to enter a currency amount. This is done by letting开发者_Stac
How do 开发者_开发问答I move some buttons into a circular path (using the center of an circular UIView) by 45 degree each time any of the buttons is clicked? You can say it\'s just like JOG WHEEL.
I created a Split View-based application with Xcode 4. Now I get how the content is populated and how information is pushe开发者_如何学JAVAd to the detail view, but is there any way to actually manipu
I\'m using a UIImagePickerController to capture a still image.I then need to do some processing work before saving different copies of the image to a Core Data store.The processing and saving work can
In my app, I have a textbox that the user can fill. Most times, t开发者_开发问答his will be quite a lenghty text, I\'m using UITextField but this does not go to a new line when the user types over the
I have a UIWebView with links in the text which open Safari if pressed. If a user touches a link, it darkens...but if he wants to cancel pressing the link by moving his finger away first, it stays da
So, after running spme tests with my app to determine the cause for extremely high memory usage, I found out that UIWebview was behind it. I got a hidden webView where I perform some operations, but t
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