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垂直堆叠

用于垂直布局的 SwiftUI VStack 组件。

iOS
tvOS
Included in Expo Go
Recommended version:
~57.0.3

信息 有关跨平台使用,请参阅通用 Column —— 它会根据平台呈现相应的原生组件。

Expo UI VStack 与官方 SwiftUI VStack API 相匹配,并将其子视图垂直排列。

🌐 Expo UI VStack matches the official SwiftUI VStack API and arranges its children vertically.

Four numbered colored rounded squares stacked vertically in a VStack

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

基本垂直堆叠

🌐 Basic vertical stack

BasicVStackExample.tsx
import { Host, VStack, Text } from '@expo/ui/swift-ui'; export default function BasicVStackExample() { return ( <Host matchContents> <VStack spacing={12}> <Text>First</Text> <Text>Second</Text> <Text>Third</Text> </VStack> </Host> ); }

带对齐

🌐 With alignment

alignment 属性控制子元素的水平对齐方式。可用选项包括:leadingcentertrailing

🌐 The alignment prop controls horizontal alignment of children. Available options are: leading, center, and trailing.

VStackAlignmentExample.tsx
import { Host, VStack, Rectangle } from '@expo/ui/swift-ui'; import { frame } from '@expo/ui/swift-ui/modifiers'; export default function VStackAlignmentExample() { return ( <Host matchContents> <VStack spacing={12} alignment="leading"> <Rectangle modifiers={[frame({ width: 50, height: 50 })]} /> <Rectangle modifiers={[frame({ width: 100, height: 50 })]} /> <Rectangle modifiers={[frame({ width: 75, height: 50 })]} /> </VStack> </Host> ); }

应用接口

🌐 API

import { VStack } from '@expo/ui/swift-ui';

Component

VStack

Type: React.Element<VStackProps>

VStackProps

alignment

Optional • Literal type: string

The horizontal alignment of children within the stack.

Acceptable values are: 'center' | 'leading' | 'trailing'

children

Type: ReactNode

spacing

Optional • Type: number

The spacing between children.