Tutorials
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Development, SwiftUI, UIKit
Using TipKit on UIKit & SwiftUI
How to add tooltips to the interface. Code examples on SwiftUI and UIKit
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UIKit, SwiftUI
How to get a RootViewController
Example code for iOS 13 and above when scenes were added. And for iOS 12 and below when there were only windows. How to get root in SwiftUI
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UIKit
Drag and Drop for table and collection
How to change the order of cells in a collection and a table. How to move cells to another collection. How to move multiple cells in a group
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UIKit
UISheetPresentationController as in the Maps application
In iOS 15, there are sheet-controllers. These are modal controllers that use a gesture to change height. You've seen these controllers in the «Maps» and «Stocks» apps
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UIKit
SF Symbols 4 and Render Mode
How Monochrome, Hierarchical, Palette, Multicolor Render work for SF Symbols. Code examples for UIKit and SwiftUI
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UIKit, Layout
Edge Insets indents for UIButton
How to add an indent between text and picture in UIButton. How to place an icon to the right of the text
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UIKit
UIViewController Lifecycle
Consider when controller methods are called and what you can do inside them. When to configure views and data