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.

How to use UIVisualEffectView to Blur Image?

Could someone give a small example of applying the blur to an image? I've been trying to figure out the …

ios objective-c uiview uikit uivisualeffectview
How to capture UIView to UIImage without loss of quality on retina display

My code works fine for normal devices but creates blurry images on retina devices. Does anybody know a solution for …

uiimage uikit scale retina-display image-capture
UITextField border color

I have really great wish to set my own color to UITextField border. But so far I could find out …

ios colors uikit uitextfield border
How to change UIPickerView height

Is it possible to change the height of UIPickerView? Some applications seem to have shorter PickerViews but setting a smaller …

ios iphone cocoa-touch uikit uipickerview
How do I make UITableViewCell's ImageView a fixed size even when the image is smaller

I have a bunch of images I am using for cell's image views, they are all no bigger than 50x50. …

iphone objective-c uitableview uiimageview uikit
preferredStatusBarStyle isn't called

I followed this thread to override -preferredStatusBarStyle, but it isn't called. Are there any options that I can change to …

ios ios7 uikit uistatusbar
How to determine the content size of a UIWebView?

I have a UIWebView with different (single page) content. I'd like to find out the CGSize of the content to …

ios iphone cocoa-touch uiwebview uikit
How to calculate UILabel width based on text length?

I want to display an image next to a UILabel, however UILabel has variable text length, so I don't know …

ios objective-c swift uikit uilabel
Is there a way to remove the separator line from a UITableView?

I'm looking for a way to completely remove the separator line in a UITableView when in the plain mode. This …

objective-c cocoa-touch uikit
Underline text in UIlabel

How can I underline a text that could be multiple lines of string? I find some people suggest UIWebView, but …

ios text uikit uilabel underline