My class is not showing the back button in the AppBar, Already try put this.automaticallyImplyLeading = true, import 'package:carros/pages/carro/carro.dart';
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:
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 "
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
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:
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
I am new to flutter and I wonder how to develop filters in flutter something like this (screenshot taken from google images), so I just want to know how to do f
We moved from Page1 to Page2 but now from Page2 we move back again to Page1 like this: Navigator.of(context).pop(); How can we detect on Page1 that we went ba
I am facing difficulties to make it responsive according to various screen sizes. How to make it responsive? @override Widget build(BuildContext context)
I am trying to show the product offer time left by using the difference between DateTime Now and the deadline date which is come from API, Here The Code: GridVi
Hello I have a data like that: { "_id":ObjectID(), "field1":"field1 value", "group1":{ {"name": "name1", "favoriteBooks":{"book1","book2"}}, {"name": "name
I am using Cloud Firestore in my Flutter application and I am facing this issue in app: LateError (LateInitializationError: Field 'documentSnapshot' has not bee
I am having trouble with writing the right syntax for this ternary operator. I want to put like three 'if statements' and one 'else statement'. But as far as I
I'd like to add and remove items on top of each on the press of a button to avoid load times for network images. My idea is to add ~5 images to a Stack on top o
I'm using Firebase as the backend to my Flutter project. I need to write to multiple nodes in one transaction. Now I have: await (_firebaseDatabase .ref
elasticsearch-mapping