platform-guideline 1 linked patterns checked
Android NavigationUI Bottom Navigation
Documents wiring BottomNavigationView to NavController so selected menu items navigate to matching destinations, update selected state, and preserve item state.
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Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Bottom navigation | Choose bottom navigation for three to five top-level mobile destinations of similar importance. | Activating an item switches to its top-level destination rather than performing a transient command. | Android NavigationUI documents wiring bottom navigation items to destinations, automatic selected-state updates, and item-state preservation. |
Evidence Role
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Publisher: Google. Last checked: .