Mattt's beautiful gist to gain SwiftUI previews for your UIViews turned into Swift Package.
Swift Package contains:
UIViewPreviewUIViewControllerPreview
Please read more about the use-cases for UIViewPreview in the NSHipster blogpost:
https://nshipster.com/swiftui-previews/
- macOS Catalina
- Xcode 11.0 and above
- Swift 5.1 and above
- iOS 13.0 and above
- tvOS 13.0 and above
Add
.package(url: "https://github.com/bielikb/UIViewPreview.git", from: "1.0.0")
to your Package.swift file's dependencies.
If youre using Xcode 11.0 add UIViewPreview Swift Package to your target(s) using Xcode.
/// Produces view previews in Xcode.
///
/// Xcode statically discovers types that conform to `PreviewProvider` and
/// generates previews in the canvas for each provider it discovers.
@available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
public protocol PreviewProvider : _PreviewProvider
import UIViewPreview
#if canImport(SwiftUI) && DEBUG
import SwiftUI
@available(iOS 13.0, *)
struct Label_Preview: PreviewProvider {
static var previews: some View {
UIViewPreview {
let label = UILabel()
label.frame = CGRect(origin: .zero,
size: CGSize(width: 100, height: 100))
label.text = "Text previewed in SwiftUI Preview"
return label
}
}
}
#endif
