react-native携帯電話の写真撮影権限

ステップ1:
android/ap/src/main/Android Manifest.xmlに追加します.
そして、実行項目は携帯電話のアプリケーションの権限でどこで確認しますか?これは追加されたものです.
第二ステップはimport Reactを呼び出します.import{

View,
Text,
Image,
StyleSheet,
Button,
Modal,
TouchableHighlight,
TouchableOpacity,
Dimensions

from'react-native';import ImagePicker from'react-native-mage-picker'
//const Dimensions=require('Dimensions')export default class Jidan extens Component｛

state={
    avatarSource: {},
}
//        
onClickChoosePicture = () => {
    const options = {
        title: '',
        cancelButtonTitle: '  ',
        takePhotoButtonTitle: '  ',
        chooseFromLibraryButtonTitle: '    ',
        storageOptions: {
            skipBackup: true,
            path: 'images',
        }
    };

    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 if (response.customButton) {
            console.log('User tapped custom button: ', response.customButton);
        } else {
            const source = {uri: response.uri};
            this.setState({
                avatarSource: source,
            });
            console.warn(this.state.avatarSource.uri);
        }
    });
}


async requestCarmeraPermission() {
    try {
        const granted = await PermissionsAndroid.request(
            PermissionsAndroid.PERMISSIONS.CAMERA,
            {
                  'title': 'Camera Permission',
                'message': 'the project needs access to your camera ' +
               'so you can take awesome pictures.'
            }
        )
        if (granted === PermissionsAndroid.RESULTS.GRANTED) {
            this.show("         ")
        } else {
            this.show("      ")
        }
    } catch (err) {
        this.show(err.toString())
    }
}

 
render() {
    
    return (
        
            
                      
            
             this.onClickChoosePicture()}>    
            
        
    );
}

｝const style=Steyle Sheet.create({

button_view: {
    margin:4,
    borderRadius: 4,
    backgroundColor: '#8d4dfc',
    alignItems: 'center',
},
button_text: {
    padding: 6,
    fontSize: 16,
    fontWeight: '600'
},
container: {
    flex: 1,
    flexDirection: 'column',
    justifyContent: 'center',
    alignItems: 'center',
    marginBottom:60,
},
textStyle:{
    backgroundColor:'#66CCFF',
    paddingHorizontal:50,
    paddingVertical:10,
},
uploadAvatar:{
    width: 150,
    height: 150,
}

｝