https://github.com/qharny/python

https://github.com/qharny/python

Last synced: 13 days ago
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• Host: GitHub
• URL: https://github.com/qharny/python
• Owner: Qharny
• Created: 2023-09-02T23:28:54.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-12T15:36:19.000Z (about 1 year ago)
• Last Synced: 2023-10-14T07:16:37.012Z (about 1 year ago)
• Language: Python
• Size: 846 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
 1. First, we import the necessary libraries. In this case, we only need the `flutter` library.

```

import 'package:flutter/material.dart';

```

2. Next, we define the main function. This function is the entry point of our application.

```

void main() {

  runApp(SimpleQuizApp());

}

```

3. The `SimpleQuizApp` class is the root of our application. It extends the `StatelessWidget` class, which means that it does not have any state.

```

class SimpleQuizApp extends StatelessWidget {

  @override

  Widget build(BuildContext context) {

    return MaterialApp(

      title: 'Simple Quiz App',

      home: QuizScreen(),

    );

  }

}

```

4. The `QuizScreen` class is the main screen of our application. It extends the `StatefulWidget` class, which means that it has state. The state of the `QuizScreen` class is the current question and answer.

```

class QuizScreen extends StatefulWidget {

  @override

  _QuizScreenState createState() => _QuizScreenState();

}

class _QuizScreenState extends State {

  // Define your quiz questions and answers here

  List> questions = [

    {

      'questionText': 'What is 2 + 2?',

      'answers': [

        {'text': '3', 'correct': false},

        {'text': '4', 'correct': true},

        {'text': '5', 'correct': false},

      ],

    },

    {

      'questionText': 'What is the capital of France?',

      'answers': [

        {'text': 'Berlin', 'correct': false},

        {'text': 'Madrid', 'correct': false},

        {'text': 'Paris', 'correct': true},

      ],

    },

  ];

  int _questionIndex = 0;

  int _score = 0;

  void _answerQuestion(bool isCorrect) {

    setState(() {

      if (isCorrect) {

        _score++;

      }

      _questionIndex++;

    });

  }

  @override

  Widget build(BuildContext context) {

    return Scaffold(

      appBar: AppBar(

        title: