Okay I have a FlutterFire app and using Riverpod to manage the state of my app. I have a Listenable Provider named userProvider where I get the user data from Cloud Fierestore. Note that I have a Stream Provider which…
I would like to base on a future bool value, to set different icons pass back to a data card inside a list, I tried .then or FutureBuilder, but still not successful. Scaffold: child: ListView.builder( itemCount: fullList.length, itemBuilder: (BuildContext context,…
[Running] dart "c:UsersPCAndroidStudioProjectsFlutterXDlibmain.dart" ../../Documents/FlutterDev/flutter/packages/flutter/lib/src/material/animated_icons.dart:9:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui' as ui show Canvas, Paint, Path; ^ Context: The unavailable library 'dart:ui' is imported through these packages: package:flutterxd => package:flutter => dart:ui ... Detailed…
I got this error: 'ChangeNotifierProvider' isn't a function. Try correcting the name to match an existing function, or define a method or function named 'ChangeNotifierProvider' I'm looking to migrate provider to Riverpod, but it is difficult for me to do…
Before null-safety, we know that if we declare variable like this int a; Then a is pointing to a null object. But, now with sound null safety, when we declare the non-nullable variable with late keyword like this, late int…
the problem with android licenses and when i tried fixing it the problem was in java when I typed flutter doctor [√] Flutter (Channel stable, 3.7.1, on Microsoft Windows [Version 10.0.22621.1105], locale en-US) [√] Windows Version (Installed version of Windows…
I'm making a flutter app using Spotify's API. I have a basic homepage that uses a button to launch a browser to login to Spotify. Here is my backend code: import 'dart:convert'; import 'package:http/http.dart' as http; import 'package:flutter/material.dart'; import 'package:url_launcher/url_launcher.dart';…
I'm a newbie Flutter programmer. Im trying to make a generic grid widget that let me pass an object and create columns and rows dynamically. I've made it work with an specific object but what i need is to read…
I am importing a product catalog using Firebase DB with Flutter. Only 1 person can add the product to the cart. If 2 or more people want to add the product to the basket at the same time, the product…
The website that I would like to scrape Before scraping the data I need first I must choose departure, arrival and date then I must clicked the green buton then I can reach the data I would like to scrape.…