animated_quiz_chart 1.0.0

animated_quiz_chart: ^1.0.0 copied to clipboard

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Animated Quiz Chart Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        useMaterial3: true,
      ),
      home: const SimpleDemoPage(),
    );
  }
}

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

  @override
  State<SimpleDemoPage> createState() => _SimpleDemoPageState();
}

class _SimpleDemoPageState extends State<SimpleDemoPage> {
  int correctAnswers = 7;
  int totalQuestions = 10;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Animated Quiz Chart Demo'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(20.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            // Chart Display
            AnimatedQuizChart(
              correctAnswersCount: correctAnswers,
              totalQuestions: totalQuestions,
              size: 200,
              correctColor: Colors.green,
              wrongColor: Colors.red,
            ),

            const SizedBox(height: 40),

            // Controls
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  children: [
                    const Text('Adjust Values:'),
                    const SizedBox(height: 16),

                    // Correct Answers Slider
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text('Correct Answers: $correctAnswers'),
                        Slider(
                          value: correctAnswers.toDouble(),
                          min: 0,
                          max: totalQuestions.toDouble(),
                          divisions: totalQuestions,
                          onChanged: (value) {
                            setState(() {
                              correctAnswers = value.toInt();
                            });
                          },
                        ),
                      ],
                    ),

                    // Total Questions Slider
                    Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text('Total Questions: $totalQuestions'),
                        Slider(
                          value: totalQuestions.toDouble(),
                          min: 1,
                          max: 20,
                          divisions: 19,
                          onChanged: (value) {
                            setState(() {
                              totalQuestions = value.toInt();
                              if (correctAnswers > totalQuestions) {
                                correctAnswers = totalQuestions;
                              }
                            });
                          },
                        ),
                      ],
                    ),
                  ],
                ),
              ),
            ),

            const SizedBox(height: 30),

            // Full Page Example Button
            ElevatedButton(
              onPressed: () {
                final quizResult = QuizResult(
                  correctAnswersCount: correctAnswers,
                  totalQuestions: totalQuestions,
                  durationInSeconds: 150,
                  subjectName: 'Demo Quiz',
                );

                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (context) => Scaffold(
                      appBar: AppBar(
                        title: const Text('Quiz Results'),
                      ),
                      body: ResultPage(
                        quizResult: quizResult,
                        onViewAnswers: () {
                          ScaffoldMessenger.of(context).showSnackBar(
                            const SnackBar(
                              content: Text('Viewing answers...'),
                            ),
                          );
                        },
                      ),
                    ),
                  ),
                );
              },
              child: const Padding(
                padding: EdgeInsets.symmetric(vertical: 12, horizontal: 24),
                child: Text('Open Full Result Page'),
              ),
            ),

            // Stats Display
            const SizedBox(height: 30),
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  children: [
                    const Text('Current Stats:'),
                    const SizedBox(height: 10),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('Percentage:'),
                        Text('${((correctAnswers / totalQuestions) * 100).toStringAsFixed(1)}%'),
                      ],
                    ),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('Correct/Total:'),
                        Text('$correctAnswers / $totalQuestions'),
                      ],
                    ),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('Incorrect:'),
                        Text('${totalQuestions - correctAnswers}'),
                      ],
                    ),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}