BasicAlertDialog

一个用于显示自定义内容对话框的 Jetpack Compose BasicAlertDialog 组件。

Android

Bundled version:

~55.0.15

Expo UI BasicAlertDialog 与官方 Jetpack Compose BasicAlertDialog API 相匹配，并显示一个最小化的对话框，该对话框接受自定义子内容作为其内容，让你可以完全控制对话框的布局。

🌐 Expo UI BasicAlertDialog matches the official Jetpack Compose BasicAlertDialog API and displays a minimal dialog that accepts custom children as its content, giving you full control over the dialog layout.

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

带有自定义内容的基本对话

🌐 Basic dialog with custom content

BasicAlertDialogExample.tsx

import { useState } from 'react';
import {
  Host,
  BasicAlertDialog,
  Button,
  TextButton,
  Text,
  Surface,
  Column,
  Spacer,
} from '@expo/ui/jetpack-compose';
import {
  padding,
  wrapContentWidth,
  wrapContentHeight,
  clip,
  height,
  align,
  Shapes,
} from '@expo/ui/jetpack-compose/modifiers';

export default function BasicAlertDialogExample() {
  const [visible, setVisible] = useState(false);

  return (
    <Host matchContents>
      <Button onClick={() => setVisible(true)}>
        <Text>Open dialog</Text>
      </Button>
      {visible && (
        <BasicAlertDialog onDismissRequest={() => setVisible(false)}>
          <Surface
            tonalElevation={6}
            modifiers={[wrapContentWidth(), wrapContentHeight(), clip(Shapes.RoundedCorner(28))]}>
            <Column modifiers={[padding(16, 16, 16, 16)]}>
              <Text>
                This area typically contains the supportive text which presents the details
                regarding the Dialog's purpose.
              </Text>
              <Spacer modifiers={[height(24)]} />
              <TextButton onClick={() => setVisible(false)} modifiers={[align('centerEnd')]}>
                <Text>Confirm</Text>
              </TextButton>
            </Column>
          </Surface>
        </BasicAlertDialog>
      )}
    </Host>
  );
}

应用接口

🌐 API

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

Component