How can I write the expression into a separate method for optimization: final listOfKeys= [_firstTabNavKey, _secondTabNavKey, _thirdTabNavKey] onWillPop: (
It seems like CORS error is well-known issue in the web field. But I tried flutter web for the first time ever and I faced critical error. The code below worked
When I run a Flutter web app in Chrome using Android Studio I only get an empty / transparent window on my Linux Mint 20.2 system. empty / transparent chrome wi
I have two separate firebase consoles accessed from two separate google accounts. Firebase console "A" has three projects. Google account [email protected] Firebase c
I just updated to Gradle 7.0.4 and upon build I now get the error. A problem occurred evaluating project ':app'. No signature of method: build_9gq7rvxos4tcg7upa
I'm using injectable lib according to a tutorial in youtube some of annotations replaced. but I visit injectable lib in pub.dev look to the changelog and replac
I want to catch or read OTP of SMS messages automatically. I did some tests like this code : import 'package:flutter/material.dart'; void main() { runApp(MyA
I just recently started working with firebase and I can't seem to figure out how to make a user sign up with an email, a username and a password so that later o
A possible fix would be to avoid using Keys in the Positioned widget (L: 42) but this would cause the internal state of the HtmlElementView (or other displayed
even after i have intitialized there is an error : Late initialization error displayName here is the code where i have set the value: var displayName=json
I have a set of x/y coordinates which I'd like to use to show widgets on top of an Image widget at those specific coords, relative to the original image dimensi
I have a question about Firebase Database security rules. I want only some documents to be reflected in the application. I tried to create a "published" field i
I am developing an app in Flutter with Health package, but my app isn´t working. I download the google-services.json, already edited the manifest file wit
The app runs properly on iOS, but when I try to run it on an android I get the following error E/FlutterLoader( 9150): Flutter initialization failed. E/FlutterL
I'm trying to build my Flutter app for iOS using xCode and got error: .../ios/Runner/GeneratedPluginRegistrant.m:10:9: Module 'sqflite' not found When I'm tryi
Hey guys I need help with removing this button and load data from json file without need to click on that button Here's code List _items = []; // Fetch content
i have everything up to date in flutter and dart. and i have no issues when i run flutter doctor . everything sound good but i still get these red warnings line
I'm working on a Flutter web project. The web/index.html file is injecting a JavaScript script which could be simplified as: <script> window['dataLayer'
I am using the flutter_sound package to record and play audio. On Flutter Web, on stopping the recording the recorder returns a path/URL of this type: blob:http
I'm still new in developing mobile apps so I'm struggling to understand how to use it since there's no examples of people using it. I want to use a rule engine