Multiple cards inside a list widget in flutter

I am a beginner in Flutter and i am creating an demo application but in that application I want to add another card in the list widget(code is mentioned below) but somehow it shows an error. import ‘package:flutter/cupertino.dart’; import ‘package:flutter/material.dart’; class Intro extends StatefulWidget { const Intro({Key? key}) : super(key: key); @override _IntroState createState() =>… Read More Multiple cards inside a list widget in flutter

the ShowDialog is not Working in Flutter Android

I’m starting on Flutter. Today, I learned how to coding a showDialog, but it doesn’t work. i have tried to write it again and again but nothing affects… here’s my code: import ‘package:flutter/material.dart’; void main() { runApp(MaterialApp(home: Scaffold(appBar: AppBar(), body: MyHome()))); } class MyHome extends StatefulWidget { const MyHome({Key? key}) : super(key: key); @override State<MyHome>… Read More the ShowDialog is not Working in Flutter Android