Reading time: 6 min

Pull to refresh is a common UI pattern, supported in UIKit via UIRefreshControl. (Un)surprisingly, it's also unavailable in SwiftUI. (EDIT: It's been added in SwiftUI 3 - however, it has many drawbacks compared to this solution.)

This recipe shows how to implement this functionality w...

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Reading time: 2 min

A Flow Layout is a container that orders its views sequentially, breaking into a new "line" according to the available width of the screen. You can compare it to a left-aligned block of text, where every word is a View. A common use for this layout is to create a tag cloud. The end result look...

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Reading time: 2 min

This recipe shows how to combine ScrollViewReader and onChange(of:perform:) to jump to the selected item in a scrollable view. We'll use this method to update our top tabs and make them fully visible when selected. You can see the end result here:

Both the ScrollViewReader and onC...

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Reading time: 1 min

This recipe is about how to scroll a SwiftUI ScrollView programatically. Here's a quick breakdown of what to do:

  • For iOS 13 - tough luck - it can't be done. For whatever reason, this is one of things that were deemed less important for the initial release of SwiftUI.
  • For iOS 14 and abov...

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