UIKit (not to be confused with the front-end framework GetUIKit) is the object-oriented framework that is responsible for most of the iOS user interface.
What do I have to do, if I need to rotate a UIImageView? I have a UIImage which I want …
ios iphone cocoa-touch uiimageview uikitI have a for loop. Inside that loop I want to fill up an NSArray with some objects. But I …
iphone objective-c uikit nsmutablearray nsarraySo I have a UITextView that I'm using to allow the user to submit some text. My problem is, I …
iphone objective-c cocoa-touch uikit uitextviewI've created a simple playground with XCode 7.1 and I've typed this simple code: import UIKit import XCPlayground var str = "Hello, …
ios swift xcode uikit swift-playgroundI am attempting to draw a stroked circle by using a CAShapeLayer and setting a circular path on it. However, …
ios uikit core-graphics calayer cashapelayerI need to know when my view controller is about to get popped from a nav stack so I can …
iphone objective-c uikit uiviewcontroller uinavigationbarIs it possible to change the corner radius of UISegmentedControl? I have tried the following approach which we use to …
ios cocoa-touch uiview uikit uisegmentedcontrolI tried to create a UILabel in playground but failed. Does playground only support OS X development for now?
uikit swift swift-playgroundI have a UITextField and I am trying to make the UITextField border invisible so that the background and UITextField …
xcode uikit uitextview border