xcode-previews Questions

Ios swift – Xcode 15 – Preview macro error with UIView

September 27, 2023
flopshot
2 Answers

In my legacy code base with public Xcode 15.0, I can't preview any UIKit views with the new #Preview macro import SwiftUI #Preview { let uiView = UIView() return uiView } The canvas fails to load preview with failure diagnostic…

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Xcode SwiftUI Preview Crashes, Simulator and Device Works Fine

August 17, 2021
Liam
2 Answers

At some point during the development of my SwiftUI app the canvas preview stopped loading. The app uses CoreData, and the crash log suggests issues with the persistence function. The app continues to work as expected on the device and…

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