我已经成功安装了react-native-image-picker,对于一个新的react本机应用程序,链接它并通过info.plist文件授予正确的权限来访问相机,照片等......
我正在使用 React-native-image-picker 页面上的自述文件中的代码,但收到错误
当尝试 openGallery() 时,我收到以下警告,并且没有打开图像库:
可能出现未处理的 Promise Rejection TypeError; undefined 不是一个函数(靠近...reactNativeImagePicker.default.launchImageLibrary...)
这是我的代码:
import ImagePicker from 'react-native-image-picker';
.....
class App extends Component {
constructor(props) {
super(props)
this.state = {
fileURL: '',
}
}
//function
openGallery = async () => {
const options = {
mediaType: 'video'
}
ImagePicker.launchImageLibrary(options, (response) => {
console('Response = ', response);
if(response.didCancel){
console.log('User cancelled image picker');
}
else{
this.setState({ fileURL: response.uri });
}
});
}
render() {
return (
<View style={styles.container}>
<Button
style={{margin: 20}}
onPress={this.openGallery}
title='Open Gallery'
backgroundColor='blue'
/>
</View>
);
}
}
它是常规的样板代码。这是怎么回事?
@BoredKid,我在控制台日志中得到了这个:
对于(图像选择器):
{showImagePicker: ƒ}
showImagePicker: ƒ showImagePicker(options, callback)
__proto__: Object
for (ImagePicker.showImagePicker);
ƒ showImagePicker(options, callback) {
if (typeof options === 'function') {
callback = options;
options = {};
}
return ImagePickerManager.showImagePicker((0, _objectS…