分隔线

用于创建视觉分隔符的 Jetpack Compose 分隔线组件。

Android

Included in Expo Go

GitHub

npm

更新日志

Recommended version:

~57.0.0

Expo UI 提供与官方 Jetpack Compose Divider API 匹配的 HorizontalDivider 和 VerticalDivider。

安装

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

水平分隔线

一条细水平线，用于在列表和布局中直观地分隔内容。

HorizontalDividerExample.tsx

import { Host, HorizontalDivider, Column, Text } from '@expo/ui/jetpack-compose';

export default function HorizontalDividerExample() {
  return (
    <Host matchContents>
      <Column>
        <Text>第一部分</Text>
        <HorizontalDivider />
        <Text>第二部分</Text>
      </Column>
    </Host>
  );
}

自定义粗细和颜色

HorizontalDivider 和 VerticalDivider 都接受 thickness 和 color 属性。使用 StyleSheet.hairlineWidth 可绘制单像素线，或设置自定义的粗细和颜色。

CustomDividerExample.tsx

import { Host, HorizontalDivider, Column, Text } from '@expo/ui/jetpack-compose';
import { StyleSheet } from 'react-native';

export default function CustomDividerExample() {
  return (
    <Host matchContents>
      <Column>
        <Text>细线分隔线（1 像素）</Text>
        <HorizontalDivider thickness={StyleSheet.hairlineWidth} />
        <Text>粗的彩色分隔线</Text>
        <HorizontalDivider thickness={4} color="#E91E63" />
        <Text>下方</Text>
      </Column>
    </Host>
  );
}

垂直分隔线

一条垂直线，用于在横向排列的行布局中分隔并排项目。

VerticalDividerExample.tsx

import { Host, VerticalDivider, Row, Text } from '@expo/ui/jetpack-compose';
import { height } from '@expo/ui/jetpack-compose/modifiers';

export default function VerticalDividerExample() {
  return (
    <Host matchContents>
      <Row verticalAlignment="center" modifiers={[height(48)]}>
        <Text>左侧</Text>
        <VerticalDivider />
        <Text>右侧</Text>
      </Row>
    </Host>
  );
}

API

import { HorizontalDivider, VerticalDivider } from '@expo/ui/jetpack-compose';

Components

`HorizontalDivider`

Type: React.Element<ComponentType<DividerCommonConfig>>

A horizontal divider line that groups content in lists and layouts, matching Compose's HorizontalDivider.

`VerticalDivider`

Type: React.Element<ComponentType<DividerCommonConfig>>

A vertical divider line that groups content in layouts, matching Compose's VerticalDivider.

Types

`DividerCommonConfig`

Property	Type	Description
color(optional)	`ColorValue`	Color of the divider line.
modifiers(optional)	`ModifierConfig[]`	Modifiers for the component.
thickness(optional)	`number`	Thickness of the divider line. Accepts dp values; use `StyleSheet.hairlineWidth` for a single-pixel line.