如何在react native expo中选择多个图像

expo install expo-image-picker

import * as ImagePicker from 'expo-image-picker';
import React, { useState } from 'react';
import { Button, Image, View } from 'react-native';

const [selectedImages, setSelectedImages] = useState([]);

const selectImages = async () => {
  const { status } = await ImagePicker.requestMediaLibraryPermissionsAsync();
  if (status !== 'granted') {
    alert('需要访问相册的权限！');
    return;
  }

  const result = await ImagePicker.launchImageLibraryAsync({
    mediaTypes: ImagePicker.MediaTypeOptions.Images,
    allowsMultipleSelection: true,
  });

  if (!result.cancelled) {
    setSelectedImages(result.selectedImages);
  }
};

<View>
  <Button title="选择图像" onPress={selectImages} />
</View>

<View>
  {selectedImages.map((image) => (
    <Image key={image.uri} source={{ uri: image.uri }} style={{ width: 200, height: 200 }} />
  ))}
</View>