Created
July 18, 2024 15:13
-
-
Save ryanashcraft/5bccd5f0b21da958d24323cdcb560b9b to your computer and use it in GitHub Desktop.
iOS 17-compatible SwiftUI implementation of cellLayoutMarginsFollowReadableWidth
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import SwiftUI | |
| @available(watchOS 10.0, *) | |
| @available(iOS 17.0, *) | |
| private struct ContentMarginsFollowReadableWidthModifier: ViewModifier { | |
| static let readableWidth: Double = 672 | |
| static let minInsetLength: Double = 16 | |
| @ViewBuilder | |
| func body(content: Content) -> some View { | |
| GeometryReader { geometry in | |
| let insetLength = max(Self.minInsetLength, (geometry.size.width - Self.readableWidth) / 2) | |
| content | |
| .contentMargins(.horizontal, insetLength, for: .scrollContent) | |
| } | |
| } | |
| } | |
| public extension View { | |
| @ViewBuilder | |
| func contentMarginsFollowReadableWidth() -> some View { | |
| if #available(iOS 17.0, watchOS 10.0, *) { | |
| self.modifier(ContentMarginsFollowReadableWidthModifier()) | |
| } else { | |
| self | |
| } | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Example usage: