我目前正在開(kāi)發(fā)一個(gè)小型應(yīng)用程序，我想將相機(jī)膠卷中的圖像加載到應(yīng)用程序中。我已經(jīng)在 Expo Image Picker 文檔的幫助下構(gòu)建了一個(gè)組件來(lái)執(zhí)行此操作。遺憾的是，我總是在我的博覽會(huì)客戶(hù)端中收到以下警告，并且我無(wú)法從相機(jī)膠卷中選取任何圖像。當(dāng)我單擊按鈕選擇它們時(shí)，它就保持原樣。我的代碼：import React, {useEffect, useState} from 'react';import { View, Image, TouchableOpacity, PermissionsAndroid, Alert, Platform, StyleSheet } from 'react-native';import * as Permissions from 'expo-permissions';import ImagePicker from 'expo-image-picker';import { MaterialIcons } from '@expo/vector-icons'export default function ImageChooser() {    const [imageSource, setImageSource] = useState([]);    getPermissionAsync = async () => {                  const { status } = await Permissions.askAsync(Permissions.CAMERA_ROLL);          if (status !== 'granted') {            alert('Sorry, we need camera roll permissions to make this work!');          }              };        useEffect(() => {        getPermissionAsync();    }, []);        _getPhotoLibrary = async () => {        let result = await ImagePicker.launchImageLibraryAsync({         allowsEditing: true,         aspect: [4, 3]        });        if (!result.cancelled) {         setImageSource({ image: result.uri });        }    }        return (        <View style={styles.container}>            <TouchableOpacity style={styles.button} onPress={() => _getPhotoLibrary()}>                {!imageSource && <MaterialIcons name="add-a-photo" style={styles.icon} size={36} />}                {/* {imageSource && <Image source={{uri:imageSource}} style={styles.image} />} */}            </TouchableOpacity>        </View>    )}const styles = StyleSheet.create({    container: {        paddingLeft: 20,        paddingVertical: 10    },        button: {        flex: 1,        alignItems: 'center',        justifyContent: 'center',        width: 200,        height: 150,        borderWidth: 1,        borderColor: '#C6C6C8',        borderRadius: 5,        backgroundColor: '#fff'    },    image: {        width: 200,        height: 150    },    icon: {        color: '#C6C6C8'    }})