Helper struct to enable landscape in preview.
Landscape {
ContentView()
.previewDevice("iPhone Xʀ")
.landscape()
}Helper struct to enable both light and dark modes in preview.
LightAndDark {
ContentView()
.previewDevice("iPhone Xʀ")
}| #if DEBUG | |
| struct LandscapeModifier: ViewModifier { | |
| let height = UIScreen.main.bounds.width | |
| let width = UIScreen.main.bounds.height | |
| func body(content: Content) -> some View { | |
| content | |
| .previewLayout(.fixed(width: width, height: height)) | |
| .environment(\.horizontalSizeClass, .compact) | |
| .environment(\.verticalSizeClass, .compact) | |
| } | |
| } | |
| extension View { | |
| func landscape() -> some View { | |
| modifier(LandscapeModifier()) | |
| } | |
| } | |
| struct LightAndDark<Content>: View where Content: View { | |
| let content: () -> Content | |
| var body: some View { | |
| ForEach(ColorScheme.allCases, id: \.self) { colorScheme in | |
| content() | |
| .environment(\.colorScheme, colorScheme) | |
| .previewDisplayName("\(colorScheme)") | |
| } | |
| } | |
| } | |
| #endif |