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列
用于通用 @expo/ui 组件的垂直布局容器。
一种垂直布局容器,将其子元素从上到下排列。在 iOS 上委托给 SwiftUI 的 VStack,在 Android 上委托给 Jetpack Compose 的 Column,在 Web 上委托给 flex View。
安装
- npx expo install @expo/uiIf you are installing this in an existing React Native app, make sure to install expo in your project.
用法
基本列
import { Host, Column, Text } from '@expo/ui'; export default function ColumnExample() { return ( <Host matchContents> <Column spacing={8}> <Text>第一</Text> <Text>第二</Text> <Text>第三</Text> </Column> </Host> ); }
对齐
使用 alignment 沿交叉(水平)轴定位子元素。
import { Host, Column, Text } from '@expo/ui'; export default function ColumnAlignmentExample() { return ( <Host style={{ flex: 1 }}> <Column spacing={8} alignment="center"> <Text>居中</Text> <Text>居中</Text> </Column> </Host> ); }
API
import { Column } from '@expo/ui';
Component
Type: React.Element<ColumnProps>
A vertical layout container that arranges its children from top to bottom.
Props for the Column component, a vertical layout container.
string • Default: 'start'Cross-axis (horizontal) alignment of children.
Acceptable values are: 'start' | 'center' | 'end'
booleanWhether the component is disabled. Disabled components do not respond to user interaction.
ModifierConfig[]Platform-specific modifier escape hatch. Pass an array of modifier configs
from @expo/ui/swift-ui/modifiers or @expo/ui/jetpack-compose/modifiers.
A modifier supplied here replaces any modifier of the same type that the
component derives from style or other props.
() => voidCalled when the component is removed from screen.
numberVertical spacing between children, in density-independent pixels.
Pick<ViewStyle, 'padding' | 'paddingHorizontal' | 'paddingVertical' | 'paddingTop' | 'paddingBottom' | 'paddingLeft' | 'paddingRight' | 'backgroundColor' | 'borderRadius' | 'borderWidth' | 'borderColor' | 'opacity' | 'width' | 'height'>Platform-agnostic style properties. These are translated to SwiftUI modifiers on iOS and Jetpack Compose modifiers on Android.