盒子

用于堆叠子元素的 Jetpack Compose Box 组件。

Android
Bundled version:
~55.0.2

Expo UI Box 与官方 Jetpack Compose Box API 相匹配,并将子元素堆叠在一起,同时支持可配置的内容对齐方式。

🌐 Expo UI Box matches the official Jetpack Compose Box API and stacks children on top of each other with configurable content alignment.

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

Box 将子元素堆叠在一起。使用 contentAlignment 在盒子内定位它们。

BoxExample.tsx
import { Host, Box, Text } from '@expo/ui/jetpack-compose'; import { size, background } from '@expo/ui/jetpack-compose/modifiers'; export default function BoxExample() { return ( <Host matchContents> <Box contentAlignment="center" modifiers={[size(200, 200), background('#E0E0E0')]}> <Text>Centered in Box</Text> </Box> </Host> ); }

应用接口

🌐 API

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

Component

Box

Android

Type: React.Element<BoxProps>

BoxProps

children

Android
Optional • Type: React.ReactNode

contentAlignment

Android
Optional • Type: ContentAlignment

Alignment of children within the box.

floatingToolbarExitAlwaysScrollBehavior

Android
Optional • Type: FloatingToolbarExitAlwaysScrollBehavior

Scroll behavior for the floating toolbar exit.

Inherited Props

  • PrimitiveBaseProps