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.

Drawing in a background thread on iOS

I have a view with some very complex drawing logic (it's a map view that draws from GIS data). Doing …

ios multithreading uikit core-graphics nsoperation
Status bar entire view moves down - iOS 11

I recently upgraded to Xcode 9-beta and iOS 11. When I did and pushed play on my project, all of my …

ios swift uiview uikit ios11
UINavigationBar autoresizing

In my app, I got a UINavigationController. Unfortunately, when I rotate the device and the interface orientation changes, the UINavigationBar …

cocoa-touch uikit uiview uinavigationbar autoresize
How to wrap text around attachments using iOS7 Text Kit?

I am using the new Text Kit API to add attachments to some attributed text: // create an attachment for each …

ios objective-c uikit ios7 textkit
shouldReceiveTouch on UITableViewCellContentView

I'm trying to ignore UITapGestureRecognizer taps on a UITableView with the following: - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch { …

objective-c ios uitableview uikit uitapgesturerecognizer
Appearance proxies / UI_APPEARANCE_SELECTOR in Swift?

The Apple documentation states: To participate in the appearance proxy API, tag your appearance property selectors in your header with …

swift uikit uiappearance
clipsToBounds and masksToBounds in grouped UITableViewCell

I'm trying to get my UITextView's corners to be masked by the rounded corners of the grouped UITableViewCell that contains …

ios uikit quartz-core cglayer
Cannot set clipToBounds on UITableViewCell's contentView in iOS 7.1

The iOS 7 redesign resulted in change of the view hierarchy of UITableViewCells. The content view of the cell was wrapped …

ios uitableview uikit ios7.1
Understanding UIGraphicsGetCurrentContext()

I'm trying to understand Quartz and getting the context you have to draw on. If I have a function where …

ios uikit drawing core-graphics uigraphicscontext
Customizing tint color of UIBarButtonSystemItem with UIAppearance API

I know I can customize the UIBarButtonItem text via setTitleTextAttributes:forState: There is also a way to customize UITabBar icons …

ios objective-c uikit uibarbuttonitem uiappearance