React Native Elements ButtonGroup -无法将按钮分组到列中

import { ButtonGroup } from 'react-native-elements';
import { Button } from 'react-native';

// ...

<ButtonGroup>
  <Button title="Button 1" />
  <Button title="Button 2" />
  <Button title="Button 3" />
</ButtonGroup>

import { ButtonGroup } from 'react-native-elements';
import { Button, View, StyleSheet } from 'react-native';

const styles = StyleSheet.create({
  container: {
    flexDirection: 'row', // 将按钮放置在一行中
    justifyContent: 'space-between', // 在行中均匀分布按钮
  },
});

// ...

<View style={styles.container}>
  <ButtonGroup>
    <Button title="Button 1" />
    <Button title="Button 2" />
  </ButtonGroup>
  <ButtonGroup>
    <Button title="Button 3" />
    <Button title="Button 4" />
  </ButtonGroup>
</View>