I need to fetch data from API but my try-catch fails with SyntaxError: Unexpected token < in JSON at position 0. Code: String problems; try {
In my flutter project i have an AnimatedContainer which is my BottomAppBar. If i give it a margin to space it from the screen egdes the margin is not transparen
I'm trying to receive SSE data as JSON in my Flutter app. But instead of getting the data I'm getting the following repeated arrays of numbers in my console.
I tried to load from the assets/images folder using Listview.builder() but it keeps throwing this error: EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE The followi
I would like to make my web app does not resize/responsive when the screen become smaller. For example when i decrease my browser size, instead of its adapting
As I am new to flutter, I could not set the border in DataTable. Can anybody tell me how can I do that by using DataTable Widget? As per my requirement, I have
I have developed a flutter app using the Bloc pattern. Everything was fine until we encountered a memory crash in iOS. The Android version works well without an
Case 1 : children: DUMMY_CATEGORIES.map((catData) { CategoryItem( catData.title, catData.color, ); }).toList(), Case 2 :
I tried to create a Flutter Web App that can simulate Uniformly Accelerated Motion. So, I create a circle as the simulation object and some buttons. When the us
I am trying to understand how to refresh my app screen with new data. The app is a dashboard that has several job cards and when another user applies something
Good Morning everyone, I Have different words of different lengths and I Need to create a dynamic List of TextSpan with every letter from the current word. I ha
I have this simplified code: enum Types { b, c, } class A<T> { A(); factory A.factoryConstructor(Types type) { switch(type) { case Typ
Hello, could you help me with this error, I don't know how to solve it import 'package:firebase_database/firebase_database.dart'; class Users { String id;
I try to add a package name as new_version: ^0.2.3. After the terminal return the below error. How can I fix this? FAILURE: Build failed with an exception. Wher
Hi i am working on a weather app i learnt from a course, everything was working fine till i start with the refactoring and it just got complicated the code show
I had in my code a Drawer, and to hide the burger incon, i use "automaticallyImplyLeading = false". But now, i change to endDrawer and i dont know how the hide
This is about Flutter, Dart, Image, specifically drawString function. First of all, what I am trying to do is watermark the picture taken with the address and t
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
Why explict generic type in function by default replace this type to dynamic inside? example: class Boo { void displayType<int>() { print('type int