--- name: iOS Navigation description: SwiftUI navigation and deep linking using NavigationStack and Universal Links. metadata: labels: [ios, swiftui, navigation, deep-linking, universal-links] triggers: files: ['**/*View.swift', '**/*App.swift'] keywords: [ NavigationStack, NavigationLink, onOpenURL, universalLink, NSUserActivity, ] --- # iOS Navigation (SwiftUI) ## **Priority: P2 (OPTIONAL)** SwiftUI path-based navigation and deep linking. ## Guidelines - **Stack**: Use `NavigationStack` (iOS 16+) with `NavigationPath` for programmatic control. - **Deep Links**: Handle `onOpenURL` at the Root View (`WindowGroup`). - **Universal Links**: Configure Associated Domains (`applinks`) in Entitlements. - **Tabs**: Maintain separate `NavigationStack` instances per `TabItem`. [Navigation Patterns](references/swiftui-navigation.md) ## Anti-Patterns - **No Force Unwrapping**: Use `guard let` when parsing URL components. - **No Broken Back Stack**: Ensure valid path state before appending destinations. - **No Missing Validation**: Check content availability before deep-link navigation. ## Related Topics ios-design-system | ios-notifications | mobile-ux-core