【发布时间】:2020-09-23 05:13:23
【问题描述】:
我正在 Flutter 中开发 Firebase 实时数据库。我将用户信息及其相应数据存储在数据库中。我的代码如下:
//User Auth Class
class UserAuth{
final String id;
final String email;
final String token;
UserAuth({@required this.id, @required this.email, @required this.token});
}
//User Details Class for storing data of corresponding user
class UserDetails{
final String userDetailsId;
final String name;
final String email;
UserDetails({@required this.userDetailsId,@required this.name, @required this.email});
}
//I am using this code to add userDetails in database.
List<UserDetails> _detailsList = [];
UserDetails _details;
Future<bool> addUserDetails(String username, String email) async {
_isLoading = true;
notifyListeners();
final Map<String, dynamic> userDetails = {
'username': username,
'email': email,
};
try {
final http.Response response = await http.post(
'https://intro-to-firebase-711d4.firebaseio.com/Users.json',
body: json.encode(userDetails));
if (response.statusCode != 200 && response.statusCode != 201) {
_isLoading = false;
notifyListeners();
return false;
}
final Map<String, dynamic> responseData = json.decode(response.body);
_details = UserDetails(
userDetailsId: responseData['name'], name: username, email: email);
_detailsList.add(_details);
_isLoading = false;
notifyListeners();
return true;
} catch (error) {
_isLoading = false;
notifyListeners();
return false;
}
}
现在我想获取以下突出显示的用户 id 以及如何获取它。我在 Flutter 中使用作用域模型作为状态管理。
【问题讨论】:
标签: flutter flutter-dependencies