DockedSearchBar

一个 Jetpack Compose DockedSearchBar 组件，用于显示内联搜索输入框。

Android

Bundled version:

~55.0.2

Expo UI DockedSearchBar 与官方 Jetpack Compose SearchBar API 匹配，并显示一个搜索输入框，该输入框保持固定在其父布局中，而不是展开到全屏。

🌐 Expo UI DockedSearchBar matches the official Jetpack Compose SearchBar API and displays a search input that remains anchored in its parent layout rather than expanding to full screen.

安装

🌐 Installation

Terminal

- npx expo install @expo/ui

If you are installing this in an existing React Native app, make sure to install expo in your project.

用法

🌐 Usage

基础停靠搜索栏

🌐 Basic docked search bar

BasicDockedSearchBarExample.tsx

import { useState } from 'react';
import { Host, DockedSearchBar } from '@expo/ui/jetpack-compose';

export default function BasicDockedSearchBarExample() {
  const [query, setQuery] = useState('');

  return (
    <Host matchContents>
      <DockedSearchBar onQueryChange={setQuery} />
    </Host>
  );
}

带占位符和前导图标

🌐 With placeholder and leading icon

使用 DockedSearchBar.Placeholder 和 DockedSearchBar.LeadingIcon 插槽组件来自定义搜索栏的外观。

🌐 Use the DockedSearchBar.Placeholder and DockedSearchBar.LeadingIcon slot components to customize the search bar appearance.

DockedSearchBarWithSlotsExample.tsx

import { useState } from 'react';
import { Host, DockedSearchBar, Text } from '@expo/ui/jetpack-compose';

export default function DockedSearchBarWithSlotsExample() {
  const [query, setQuery] = useState('');

  return (
    <Host matchContents>
      <DockedSearchBar onQueryChange={setQuery}>
        <DockedSearchBar.Placeholder>
          <Text>Search items...</Text>
        </DockedSearchBar.Placeholder>
        <DockedSearchBar.LeadingIcon>
          <Text>🔍</Text>
        </DockedSearchBar.LeadingIcon>
      </DockedSearchBar>
    </Host>
  );
}

应用接口

🌐 API

import { DockedSearchBar } from '@expo/ui/jetpack-compose';

Components