The Cocoa Touch Frameworks that drive iOS apps share many proven patterns found on the Mac, but were built with a special focus on touch-based interfaces and optimization.
How can the iPhone be set to vibrate once? For example, when a player loses a life or the game …
ios cocoa-touch avfoundation vibrationI'm using a UITableView to layout content 'pages'. I'm using the headers of the table view to layout certain images …
ios objective-c iphone cocoa-touch uikitThe position of a UIView can obviously be determined by view.center or view.frame etc. but this only returns …
iphone cocoa-touch ios uiview uiwindowI am using addTarget:action:forControlEvents like this: [newsButton addTarget:self action:@selector(switchToNewsDetails) forControlEvents:UIControlEventTouchUpInside];
ios objective-c iphone cocoa-touch uicontroleventsDoes anyone know why CGContextDrawImage would be drawing my image upside down? I am loading an image in from my …
ios cocoa-touch core-graphics cgcontextdrawimageI'm new to objective-c and I'm starting to put a great deal of effort into request/response as of recent. …
iphone objective-c cocoa-touch json nsurlrequestI want to add an image to a UIButton, and also want to scale my image to fit with the …
ios objective-c cocoa-touch uibutton uikitHow do you add that little "X" button on the right side of a UITextField that clears the text? I …
ios cocoa-touch uitextfield uikitIn iPhone App, while running the App on device How to detect the screen resolution of the device on which …
ios objective-c cocoa-touchI'm having trouble with my code. I'm trying to move the UIScrollView when I'm editing an UITextField that should be …
ios objective-c iphone cocoa-touch scrollview