Top "Uikit" questions

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.

iPhone 5 [[UIScreen mainScreen] bounds].size.height

Possible Duplicate: How to develop or migrate apps for iPhone 5 screen resolution? How to deal with iPhone 5 screen size? What …

iphone objective-c ios uikit uiscreen
Advantages, problems, examples of adding another UIWindow to an iOS app?

Recently I've been wondering about the fact that that an iOS app only has one UIWindow. It does not seem …

objective-c cocoa-touch uikit uiwindow
Setting badge value in UITabBarItem in UIViewController

I am adding UITabBarController to the window, and setting the viewControllers property of the UITabBarController to the array of ViewControllers. …

uikit uitabbarcontroller uitabbaritem
How do you load a prototype cell from a storyboard?

Is there a way to load a prototype cell, along with any IBOutlet connections as defined within a storyboard? Update …

objective-c uikit ocunit sentestingkit
How to push two view controllers but animate transition only for the second one?

I have three controllers (FirstVC, SecondVC, ThirdVC) inside storyboad, and navigation is sequential: a user can navigate from FirstVC to …

ios objective-c cocoa-touch storyboard uikit
How is the relation between UIView's clipsToBounds and CALayer's masksToBounds?

A UIView has a CALayer. That's pretty sure. But both seem to provide something that means the same thing. If …

ios uiview uikit core-animation calayer
How to change SF Symbol icon color in UIKit?

In SwiftUI, you can change the icon's color using foregroundColor modifier: Change the stroke/fill color of SF Symbol icon …

ios colors uikit sf-symbols
How to get touches when parent view has userInteractionEnabled set to NO in iOS

When the parent view has userInteractionEnabled=NO, its subviews will not accept touch events even if their userInteractionEnabled property is …

ios uikit touch uiresponder
iOS 7 Core Image QR Code generation too blur

here's my code for generating QRCode image + (UIImage *)generateQRCodeWithString:(NSString *)string { NSData *stringData = [string dataUsingEncoding:NSUTF8StringEncoding]; CIFilter *filter = [CIFilter …

ios uikit core-image
Preventing multiple buttons from being touched at the same time

In iOS is there anyway to prevent a UIView containing multiple buttons (siblings) from being simultaneously from being touched? For …

iphone objective-c uikit ios multi-touch