# @fayegram-ai/faye-ui/patterns/application-navigation

Public exports and dependency-resolved component properties, with usage and rendering guidance.

## Import

```tsx
import { AppBar, ScrollAppBar, BottomNavigation } from '@fayegram-ai/faye-ui/patterns/application-navigation';
```

[Usage and behavior guide](/docs/patterns/) · [API JSON](/api/packages/patterns/application-navigation.json)

This entry has no declared client boundary; individual exported behavior still follows its rendering contract.

## Public exports

| Name | Kind | Resolved declaration type |
|---|---|---|
| `AppBar` | value | `({ children, className, ...props }: HTMLAttributes<HTMLElement>) => import("react").JSX.Element` |
| `ScrollAppBar` | value | `({ hidden, elevated, className, ...props }: HTMLAttributes<HTMLElement> & { hidden?: boolean; elevated?: boolean; }) => import("react").JSX.Element` |
| `BottomNavigation` | value | `({ items, current, label, className, ...props }: HTMLAttributes<HTMLElement> & { items: readonly NavigationItem[]; current?: string; label?: string; }) => import("react").JSX.Element` |
| `NavigationItem` | type | `NavigationItem` |

## AppBar

Public component; use the linked family guide for complete composition and behavior.

Dependency-resolved declaration properties. Common React/native HTML attributes are omitted from the table; use the full declaration and React/native references. Generic and union restrictions remain authoritative in TypeScript.

### Properties

No additional properties are listed. Consult the full installed declaration for native attributes and generic restrictions.



## ScrollAppBar

Compose with useScrollTrigger; focus within keeps the navigation visible and operable.

Dependency-resolved declaration properties. Common React/native HTML attributes are omitted from the table; use the full declaration and React/native references. Generic and union restrictions remain authoritative in TypeScript.

### Properties

| Property | Required | Type | Meaning |
|---|---|---|---|
| `elevated` | No | `boolean \| undefined` | See the usage contract and declaration. |
| `hidden` | No | `boolean \| undefined` | See the usage contract and declaration. |



## BottomNavigation

Public component; use the linked family guide for complete composition and behavior.

Dependency-resolved declaration properties. Common React/native HTML attributes are omitted from the table; use the full declaration and React/native references. Generic and union restrictions remain authoritative in TypeScript.

### Properties

| Property | Required | Type | Meaning |
|---|---|---|---|
| `current` | No | `string \| undefined` | See the usage contract and declaration. |
| `items` | Yes | `readonly NavigationItem[]` | See the usage contract and declaration. |
| `label` | No | `string \| undefined` | See the usage contract and declaration. |



## Defaults and customization

Defaults and native behavior are documented in the linked family guide. This reference does not infer a default from an optional property.

Use semantic tokens, public part hooks and customization sheets. Keep visual configuration separate from application state.

## State, events and accessibility

For interactive controls, pair a controlled value/open prop with its corresponding change callback; default props initialize uncontrolled state. Keep application validation and submission policy explicit. Name controls with visible labels, name icon-only actions on the button, and preserve focus and dismissal behavior when replacing parts. Use native form names and submit/reset types where supported. See the usage guide for component-specific behavior and live examples.

## Declaration authority

Generated from `packages/faye-ui/dist/patterns/application-navigation.d.ts` after the semantic package build. Common native/React attributes are intentionally omitted from property tables. Generic overloads, discriminated unions and complete inherited attributes remain authoritative in installed TypeScript declarations. [React DOM attributes](https://react.dev/reference/react-dom/components/common) and [Base UI component contracts](https://base-ui.com/react/overview/quick-start) describe the inherited foundations.