基本警报对话框

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>打开对话框</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>
                此区域通常包含支持性文本，用于展示有关对话框用途的详细信息。
              </Text>
              <Spacer modifiers={[height(24)]} />
              <TextButton onClick={() => setVisible(false)} modifiers={[align('centerEnd')]}>
                <Text>确认</Text>
              </TextButton>
            </Column>
          </Surface>
        </BasicAlertDialog>
      )}
    </Host>
  );
}