小萌是做iOS开发的,虽然是flutter开发,但是xcode还是需要配置的,
在这个info.plist中需要配置
<key>NSPhotoLibraryUsageDescription</key>
<string>Example usage description</string>
<key>NSCameraUsageDescription</key>
<string>Example usage description</string>
配置完成之后就可以了,
下面是完整代码:
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
class AuthenticationId extends StatefulWidget {
@override
_AuthenticationIdState createState() => _AuthenticationIdState();
}
class _AuthenticationIdState extends State<AuthenticationId>{
var imgPath;
/*拍照*/
takePhoto() async {
var image = await ImagePicker.pickImage(sou