I\'m writing an iPad application and I need a bar to span the entire bottom of the screen, in front of both the root controller\'s view and the detail controller\'s view. The bar is a sub-view of the
How can I create a UILabel with a background image and adjust the t开发者_运维百科ransparency (alpha channel) of the background image without changing the transparency of the text?
I have a UINavigationController in which I push / display several other UIViewControllers. I would like a specific title and button (a Cancel button to be precise, which appears on the right-hand side
I have a tool bar with buttons whose image is set to a pa开发者_StackOverflow社区rticular image.When the user clicks a button in the main view, i want to change the image of one of the toolbar buttons
just like in other normal programming languages... we can for example override the OnPaint() of the control...
I have a 16x16 pixel image that I want to display in an UIImageView. So far, no problem, however 16x16 is a bit small so I want to resize the image view to 32x32 and thus also scale the image up.
Im not too informed on the nitty gritty of modifying the responder chain, so if this is stupid pls dont bash me ;)
My current application consists of a UITabBarController with 4 different tabs and a UIViewController.My tabBarController is the rootController and the UIViewController is primarily being used for my u
I need help with my code on Cocoa Touch (for iOS/iPhone). I want a function when dismiss SecondViewController finish, because I need to pass one string to from second view controller to first view con
I want to customize my button like those UIBarButtonItems on a UIToolbar with tint color. Does 开发者_StackOverflowany one know how to draw that tint effect?I went nuts trying to figure this out once.
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