I am using super keyword in initState method.but i am getting this error 'This requires the 'super-parameters' language feature to be enabled. Try updating your
My class is not showing the back button in the AppBar, Already try put this.automaticallyImplyLeading = true, import 'package:carros/pages/carro/carro.dart';
showModalBottomSheet does not provide any styling or decorations. I want to create something like the Google Tasks bottomsheet.
I am trying to call an async function from the Isolate function. class IsolateExample { final ReceivePort port = new ReceivePort(); IsolateExample(){
I'm developping a Flutter App that needed to have a form. So when the user open the app, a Splash Screen appear before the form that have the following code :
I'm in Flutter (Dart), I want to access to a property of a class, but the property that I have to access is defined by the content of another variable. Example:
I'm trying to implement a "Remember Me" functionality by using SharedPreferences. Unfortunately, no matter what I do, it doesn't seem like the login details are
Currently I'm using the default flutter dialog Scaffold( appBar: AppBar( backgroundColor: Color(0xFFB50208), title: const Text('Pro
In Android and iOS it is possible to change the enter/return key of the keyboard to e.g. a "Go" button (and other options). On top, we can see the regular "
I'm trying to download files in my flutter app using the dio plugin for which I have to specify a "savePath". But using path_provider I can only see Application
import 'package:flutter/material.dart'; import 'package:flutter/src/widgets/basic.dart'; void main() { runApp( MaterialApp( home: Scaffold(
final uri = Uri.parse( "https://api.binance.com/api/v3/klines?symbol=BTCUSDT&interval=1h"); final res = await http.get(uri); var data = (
I want to use cached network image to display images in my flutter app, however it shows this: ═══════ Exception caugh
I am working on a cross-platform app using Flutter, for Android, iOS and Web. For some reason though, network requests on iOS are very slow. The app works fine
I am creating an app using flutter. I am struggling to open the Portable Document Format inside the web view using flutter. Please help to resolve this body
When I run my project on web the Exception message and stack trace was "Should never encounter KeyData when transitMode is rawKeyData." at Object.throw_ [as
When I try to build my iOS I was facing such error I think it's mostly with the webview_flutter package Failed to build iOS app Error output from Xcode build:
If we implement any chart ( whether it be a Linechart or Barchart from chart_flutter ) and in behaviours we have added charts.PanAndZoomBehavior(), pan and zoom
I can't seem to simply load an image from the hard drive to the screen. Image.network seems straightforward. But I can't figure out how to use Image or Image.
I had run this flutter build apk to release my App. Now I had built version 2 of that. Now, I want to release my version 2 App. So, I run flutter build apk aga