I have data in the application and the exchange rate is updated by a timer every 5 seconds. How can I make it so that when a floatingButton is clicked, the data
I what to refresh home page so I create widget called RefreshWidget look like this import 'dart:io'; import 'package:flutter/cupertino.dart';
After working on this app I tried to build my app to iOS using the flutter run --release command. But whenever I do I get this error *Could not build the precom
I want to use "&" in app name for ios. what's method . i want to change name in CFBundleName tag in info.plist file of flutter. i am getting error while com
I receive a String of Lats & Longs from an API call in Json "lineStrings": [ "[[[-0.301457,51.515017],[-0.288265,51.51014],[-0.280462,51.503057],[-0
Description Bloc Concurrency with restartable transformer does not cancel previous event Steps To Reproduce The bloc file merchant_product_bloc.dart that listen
I uninstalled Visual Studio 2019 and installed it as 2022. I reinstalled Flutter. When building Flutter desktop, the following problem is repeated. If I run it
I'm making a humanitarian flutter project using the inappwebview & url_launcher package, I've been looking for some references but all the code doesn't work
In Flutter, I created an array to add markers. final List<Marker> _markers = <Marker>[]; Then I iterate all values and add them to this array User
ElevatedButton( onPressed: () async { const url ='https://www.facebook.com'; if (await canLaunch(url)) { await launch(url,forceWebView: true,en
It seems Controller.position.maxScrollExtent is a predicted value since the bottom items haven't been rendered,Controller.jumpTo(Controller.position.maxScrollEx
I'm trying to run the application in the android emulator but this error keeps popping. FAILURE: Build failed with an exception. * Where: Script 'C:\flutte
I am using mysql1: ^0.19.2 and trying to fetch some data from a database to display in a select_form_field (select_form_field: "^2.2.0"). The database table I'm
npm WARN deprecated [email protected]: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be pro
I'm using flutter and managing data by cloud_firestore. I could send data to firestore, but now I'm Struggling with reading data. In firestore, data are stored
What went wrong: Execution failed for task ':app:checkDebugAarMetadata'. Multiple task action failures occurred: A failure occurred while executing com.android
I'm trying to create a chat screen in my flutter application using Stream chat API. the problem is when I try to create a channel with two users it shows that t
I'm getting this error in my code ======== Exception caught by widgets library ======================================================= The following NoSuchMetho
screenshoot Error: Expected a value of type 'int', but got one of type 'String' at Object.throw_ [as throw] (http://localhost:50026/dart_sdk.js:5405:11) at Obje
I am trying to call an function, if the Router changes the first part of a Route. I do use a NavigatorObserver and know about the functions didPop/didPush. I ha