Questions tagged [Flutter] (1)

1
answer

Whether frontend developers to look in the direction of flutter and dart?

Have a great experience in frontend development. Recently drawn towards something new. I have thought over flutter. As I understand it, in the West it is already much more popular than us. It is likely that there will soon begin to increase the demand for flutter/dart developer. The idea to make the ui more robust language...
kirstin_Rutherfo asked April 18th 20 at 12:57
1
answer

Event handling in flutter?

Good day! Help Board, I use RxDart and BLoC. In bloc, I have processed the data in a loop and leave the event: final _controller = BehaviorSubject(); for(var item in items){ var data = []; /* code here */ _controller.add(State._status(SearchStatus.inProgress)); _controller.add(State._data(data)); } but in the StreamBui...
willard asked April 9th 20 at 10:30
1
answer

How are things in flutter/react with the native call system functions of the platform?

Can I create a flutter in the clock app, for example? I read that part of the system functions of the platform to call, but the connection of certain libraries (for example, push notifications), and some functions might not be called, and already it is necessary to resort to native development. So how do you understand the ...
lacy.Kuhn asked April 8th 20 at 18:30
0
answer

How to get the current state state bloc in Flutter?

Hi! Mastering the Flutter with the Bloc. import 'package:meta/meta.dart'; import 'package:bloc/bloc.dart'; import 'package:firstapp/repositories/repositories.dart'; // import 'package:firstapp/models/models.dart'; import 'package:firstapp/bloc/bloc.dart'; class PostBloc extends Bloc<PostEvent, PostState> { final P...
graham87 asked April 8th 20 at 10:26
3
answers

Flutter vs Java (kotlin)?

Engaged in web development, sometimes you want to write an app for myself on android, quickly, without months of learning the basics and promising to do this (native)? Flutter or Java(kotlin)? well, the main thing that worked quickly. The application will rabtat via the REST API.
Darrion_Dickins asked April 8th 20 at 09:49
1
answer

How to change the package name in the Assembly (Flutter)?

Is it possible to change the package name when you build your app or make different package names in the debug mode and in the Assembly? I just have a is on the phone ready app and the version for debug. And the project on the laptop is located in two folders, with different names of packages. Therefore, if you release cons...
kristy_Kreiger81 asked April 8th 20 at 09:46
0
answer

How to check the user authorization in the application for Flutter?

There's an app for flutter. There is a separate screen with the authorization form. From there, getting a token and store locally on the device. Tell me how it is better to check the relevance of the token on each screen? While I think the use of provider and on each screen to invoke the method by checking the token. Mayb...
Ramiro.Kessl asked April 4th 20 at 14:17
0
answer

Is there a remote debugging from Flutter? As Expo have ReactNative or NativeScript Preview?

Objective to test the application remotely from another network. Without access to the source code.
lessie.Goldner25 asked April 3rd 20 at 16:54
0
answer

How to implement form validation in flutter?

There was a need to validate a large number of different fields in different forms in the application, a common login and registration, and miscellaneous user input. A two-stage data validation on the client and on the server. Is there any best Praktis on this subject? Duplicate fieldValue for each fieldHasError many tim...
Miles.Glov asked April 2nd 20 at 16:33
1
answer

How to handle the return to the previous page in Flutter?

How to handle the return to the previous page in Flutter? That is, I used Navigator.push, and how to perform certain actions precisely at the moment when the user closes the second page / back?
Barrett70 asked April 1st 20 at 15:37