Magic8Ball/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:math';

void main() {
  runApp(const MagicBall());
}

class MagicBall extends StatefulWidget {
  const MagicBall({super.key});

  @override
  State<MagicBall> createState() => _MagicBallState();
}

class _MagicBallState extends State<MagicBall> {
  int prediction = 1;

  int getPrediction() {
    return Random().nextInt(5) + 1;
  }

  @override
  void initState() {
    super.initState();
    prediction = getPrediction();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        backgroundColor: Colors.blue,
        appBar: AppBar(
          title: Center(
            child: Text(
              'Ask Me Anything',
              style: TextStyle(
                fontWeight: FontWeight.bold,
                color: Colors.white,
                fontSize: 25,
              ),
            ),
          ),
          backgroundColor: Colors.blue.shade900,
        ),
        body: TextButton(
          child: Center(child: Image.asset('assets/ball$prediction.png')),
          onPressed: () {
            setState(() {
              prediction = getPrediction();
            });
          },
        ),
      ),
    );
  }
}