firebase messaging [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception:

Hell everyone so im building an app and i want to implement firebase messaging, but i cant get it to work. Everything works up to great till this line of code <pre...

Flutter - best practice when working with package

I'm wondering what's the best practice when working with certain package when i only need one defined method from that package. I remember that i once saw a code sourc...

Flutter error : Lint infrastructure error

In bellow gradle file when I am adding lint that type then I got Error number one type error. <pre><code>android { compileSdkVersion 33 compileOptions {...

Update Gradle Plugin to Version 3.2.0 or higher

I am trying to generate signed bundle for my flutter app but it is giving me an error to update gradle version. My current gradle version is already above v3.2.0. Any...

How to setup server side with Rest API for OTPLess Verification in Flutter? And how to set a callback URI for the flutter app?

I'm using (<a href="https://otpless.com/" rel="nofollow noreferrer">OTPLess</a>) Verification to authenticate/signin the user via WhatsApp in a flutter app. Package us...

Json is not responding

i am trying to initialize json data in my widget but for some reason, it is not responding. i am pretty new to dealing with json called locally and this is one of them...

Flutter AdMob banner ads consuming RAM

I'm using AdMob in Flutter for the first time. I've previously used AdMob in native iOS/Swift with no issues. However, I'm finding difficulties keeping the memory usag...

not applicable for the main.dart configuration

i couldn't run my flutter application on a real device neither on the emulator even thought the flutter sdk is installed and it's path is set does anybody knows what c...

Flutter: build failed iOS running pod install

I'm trying to build iOS Flutter app. It throwns me this error: <a href="https://pastebin.com/NG6EWWcj" rel="nofollow noreferrer">https://pastebin.com/NG6EWWcj</...

Erro Flutter - @pragma(vm:external-name, Error_throwWithStackTrace) external static Never _throw(Object error, StackTrace stackTrace);

I'm new to Flutter and I'm running my project and I create two dropdown entries, where the operation and methods will be below <pre><code>class _StateDataRegistrat...

Flutter: Realtime database appends list when listens changes

I'm using flutter and firebase realtime database.I'm trying to read data from a specific node.I'm saving the data that I am collecting in the Orderlist class and then...

How can I intrinsically size and show a widget with an animation from a list of widgets?

I would like to have a widget that takes any number of children widgets and displays whatever widget is selected. A widget is selected by index of the widget in the ch...

Flutter Firestore error adding value to value from Firestore

I've got an error while i tried to add value to value from firestore. I want to sum value from kcal variable with firestore progress value <pre><code>p...

The GenerateMocks annotation contains a class which appears to already be mocked inline

I am following the ResoCoder Clean Architecture tutorial, which is not on par with the current package releases. Currently I receive the error <code>Invalid @Ge...

Transparent video in Flutter

Do you have an idea how to add transparent video (with alpha channel) to Flutter? I had some luck with <a href="https://pub.dev/packages/flutter_vap" rel="nofol...