Category "dart"

FormatException: Unexpected character (at line 439, character 1) } with arb file

I have two .arb files in my project, everything was working fine, but today I added two strings and I am receiving this error when I am doing flutter pub get: G

How to save session data permenantly when the data are sent from Flutter function using http.post method

I want to access the session value in PHP from another PHP file that is assigned with a value sent from the Flutter HTTP.post method. When I try this I got the

Flutter: Id does not exist when try to run my code

I have a Flutter application and when I try to run my code, it throw a warning that says the id does not exist. How can I get out of this warning? ======== Exce

How to add a project from android studio to Gitlab in an existing project?

I did a project on my personal desktop on android studio. Now I want to add that project to Gitlab in a branch that is already created in a repository. How can

How to add a project from android studio to Gitlab in an existing project?

I did a project on my personal desktop on android studio. Now I want to add that project to Gitlab in a branch that is already created in a repository. How can

Parse string to widget in Flutter

I want to parse the following string to its equivalent Flutter widgets: String fetchedFromServer = ''' Container( child: Text("Hello") ) '''; I want to r

Material Design drawer not showing in Flutter Web

I am trying to figure out why the drawer widget is not rendered in my Flutter Web page. import 'package:responsive_builder/responsive_builder.dart';

Web view page is empty if clicks the back arrow in flutter?

I have a WebView page with multiple links. By clicking the links it will open another WebView page with a close button. If I click the close button, the current

How to get a floating box when i click on a button in flutter

I want to make this type of UI - Like this dialog opens when we click on "Other Details" and appears just below it. Is there any package for this? Else I will

UrlLauncher( 9700): component name for mailto is null

So I know that for android version >= 30 you need to add queries in the manifest, but this didnt do the trick for me. Im using Android Version 29. I neverthe

How can I connect all my flutter application connections to a proxy? Like a vpn

I live in Iran, which is under sanctions, and I am currently using the API, which is under sanctions I wanted to see if there was a way I could proxy the whole

Firebase unable to process request due to missing initial state

I am trying to use phone auth from firebase and I get this error now. Unable to process request due to missing initial state. This may happen if browser session

infinite scrolling from flutter application that fetch data from wordpress rest api based on categories fetch data not according to their category

infinite scrolling from flutter application that fetches data from WordPress rest API based on categories... I tried to fetch data based on categories but it di

SocketException (SocketException: Failed host lookup: 'test' (OS Error: nodename nor servname provided, or not known, errno = 8))

I've looked elsewhere and every site keeps telling me this is effectively an internet connectivity error... But I know that can't be correct. I'm using Flutte

Flutter Local Notification only showing dot on Android

I am using Local Notifications for my app and it is working fine on my iPhone but when firing a Notification on my Android Simulator it is not showing the Notif

Flutter Dart convert nullable int? to nullable String?

I must pass int? parameter to method where I can use only String? parameter. How to do it shorter? void mymethod(String? s) { print(s ?? "Empty"); } int? a =

Obtaining data from Firebase and creating an object in Flutter, Dart

I would like to create an Object using data from my Firebase database. I get the data correctly, but I can't create that Objet in the way im trying. I have no i

Use provider in streamBuilder

When I use code below : In audioService plugin StreamBuilder<ScreenState>( stream: Rx.combineLatest3<List<MediaItem

Connection terminated during handshake flutter

It's really frustrating, wasted 3 days to get rid of but still on stuck problem showing on macos catalina version 10.15.1 and windows 7 also. My two PC's showin

Flutter categories list base on another list of data

I have two lists and need to get the category of each word and display it as a group. my first list is where data is coming from. final WordsList = [ { 'c