I have the following map Map testMap = { 3 : { 'order': 3, 'sample' : 'sample' }, 2 : { 'order': 2, 'sample' : 'sample' }, 1 : {
I am building a flutter app that needs the user to authenticate against an identity provider in order to user the app. I am using the package simple_auth_flutt
i am using flutter_sound_lite package to record users voices and i am trying to show the waves while user is recording but couldn't do that i need something sim
I want to log a user out after a specific amount time the user has not interacted with the app. I've wrapped the whole child widget in GestureDetector(). Ple
After reading the documentation, it did not explain very well what ref.read(), ref.watch(), and ref.listen() is. The questions I have are as follows: What is th
Let's say, I have a test for a screen in Flutter using WidgetTester. There is a button, which executes a navigation via Navigator. I would like to test behavior
I am using flutter in Visual Studio Code. I want to highlight parameter hints. If you see the picture, you can see that it's not colored. It's quite hard to
I am picking a image from gallery/taking a photo using image_picker: ^0.6.2+3 package. File picture = await ImagePicker.pickImage( maxWidth: 800, imageQual
Since RaisedButton, FlatButton, etc. have been deprecated, are there any button widgets that provide text and icons to prevent row creation or other workarounds
The default URL of a Flutter web project defines a URL containing a hashtag (#), as follows: http://localhost:41521/#/peaple/... I would like to remove this '#
I installed Flutter and Android Studio. I ran flutter doctor - Flutter doctor I have the Dart plugin installed - v191.8593. When I press Ctrl + Space at a very
I want to upload multiple-images using Dio and multi_image_picker plug-in in Flutter. List<Asset> this is the problem because I can't convert from List&l
I am trying to fetch some Data from the internet. So I made a API Request for a weather website. But I am getting the following exception- Unhandled Exception:
The app in debug mode was working fine and everything is good. after releasing apk, Google sign-in doesn't work. I tried all the possible solutions, I checked f
I am creating an app and I want to show a dialog for the user which contains a slider to pick a value. the problem comes here, I want to get the value of that
I would like to add a custom webview into a sizedBox in flutter... I've tried to do that but there is an error: code: @override Widget build(BuildContext c
I want my flutter app to open a page when a local notification is clicked. I've defined the following codes in the event listener: Navigator.push( Ccontext,
How to get widget's absolute coordinates on a screen in Flutter? Or its offset in a parent Example: import 'package:flutter/material.dart'; void main() =>
When I want to do "Extract to widget", it raises an error : "reference to an enclosing class method cannot be extracted" I know there is some variables that mu
I'm a newbie in flutter. Would anybody have an idea of how to plot a graph network in flutter? An example using d3js is below. I'm interested in a solution t