I want to write the available devices under the image that is shown like this: <a href="https://i.stack.imgur.com/QrNx4.png" rel="nofollow noreferrer"><img src="https:...
I am new to dart/flutter and a litte confused by the <strong>async-await</strong> flutter exception handling in this case. So basically i have this function tha...
When I am starting debugging I get this error : <blockquote> Launching lib\main.dart on ONEPLUS A5000 in debug mode... lib\main.dart:1 E/AndroidRuntime(11211):...
When i call the function one time it run perfectly but if i call it again it will show different value and read the different else block please check the code i am att...
I want to click an image and send it to the server. the code works well if we are using <code>gallery function</code> but fails to work when it is swap by <code>camera...
I'm going crazy because I'm trying to solve this from 3 days ago :) any one can please help me. Note: the app is already on google play, now I'm working on version 2 o...
i am trying to make a gps app but i have a problem. Emulator cannot access c:/windows/where.exe application during compilation. I chose the Always run emulator...
Working on app that uses 2 Hive boxes in Flutter. My first time trying and after I made many changes I began getting error messages on launch: <pre><code>[VERBOSE-...
<a href="https://i.stack.imgur.com/wpiGX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wpiGX.png" alt="enter image description here" /></a> <p...
<pre><code>[!] An error occurred while processing the post-install hook of the Podfile. undefined method `each_child' for #<Dir:0x00007ff3fa3555c0> Did you mean?...
I used <code>google_sign_in</code> in my project, included <code>.json</code> file, enabled google sign in methods from firebase, added <code>sha1</code> and <code>sha...
I trying to retrieving the data in Firebase with StreamBuilder but it appear this error. Does anyone know how to solve this? Appreciate so much for the help. <s...
<pre><code> import 'package:cloud_firestore/cloud_firestore.dart'; class ChatScreen extends StatelessWidget { @override Widget build(BuildContext context) { ret...
I was trying to build a nearby app which i nearly completed but then this error start showing up. Sometime the app works fine, but sometime it gives compile time error...
When I run the code below, it prints this error to the screen, and I don't know why: <blockquote> type Null is not a subtype of type int </blockquote> Th...
