TypeError：无法读取未定义的属性“ showImagePicker”

Question

我对React Native还是比较陌生的。我正在尝试添加在页面上添加图像的功能，并收到以下错误。

“ TypeError：无法读取未定义的属性'showImagePicker'

这是我的代码：

import React,{Component} from 'react';
import { StyleSheet, Text, View,Image,TouchableOpacity,Alert } from 'react-native';
import * as ImagePicker from 'react-native-image-picker'

const options={
    title: 'Chose an Option',
    takePhotoButtonTitle:'Use Camera',
    chooseFromLibraryButtonTitle:'Select From Gallery',
}
export default class Upload extends Component {
  constructor(props){
      super(props);
      this.state={
          avatarSource: null
      }
  }
    uploadImage=()=>{
        //alert('Do not toch me ')
        ImagePicker.showImagePicker(options, response => {
            console.log('Response = ', response);
           
            if (response.didCancel) {
              console.log('User cancelled image picker');
            } else if (response.error) {
              console.log('ImagePicker Error: ', response.error);
            } else {
              const source = { uri: response.uri };
           
              // You can also display the image using data:
              // const source = { uri: 'data:image/jpeg;base64,' + response.data };
           
              this.setState({
                avatarSource: source,
              });
            }
          });
    }
    render(){
         return (
            <View style={styles.container}>
                <TouchableOpacity style={{backgroundColor:'green',margin:10,padding:30}} onPress={this.uploadImage}>
                    
                    <Text style={{color:'#fff'}}>
                        Select Image
                    </Text>
                </TouchableOpacity>
            </View>
        );
    }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});

我还附上了我当前依赖项的列表。

  "dependencies": {
    "@react-native-community/masked-view": "^0.1.6",
    "events": "^3.1.0",
    "expo": "~37.0.3",
    "oracledb": "^4.2.0",
    "path": "^0.12.7",
    "react": "^16.13.1",
    "react-dom": "^16.13.1",
    "react-native": "https://github.com/expo/react-native/archive/sdk-37.0.1.tar.gz",
    "react-native-gesture-handler": "^1.6.1",
    "react-native-image-picker": "^0.28.0",
    "react-native-reanimated": "^1.7.0",
    "react-native-safe-area-context": "^0.7.3",
    "react-native-screens": "^2.2.0",
    "react-native-web": "^0.12.2",
    "react-navigation": "^4.3.7",
    "react-navigation-drawer": "^2.4.11",
    "react-navigation-stack": "^2.3.11",
    "react-navigation-tabs": "^2.8.11",
    "stream": "0.0.2",
    "util": "^0.12.2"
  }

请让我知道如何解决此问题。