answer.dart

import 'package:flutter/material.dart';

class Answer extends StatelessWidget {
  final List<String> answerList;
  final String correctAnswer;

  Answer(this.answerList, this.correctAnswer);

  void evaluateAnswer(currentAnswer) {
    if (correctAnswer == currentAnswer) {
      print("Correct Answer!!!!");
    } else {
      print("WRONG Answer");
    }
  }

  List<RaisedButton> getAnswerButtons() {
    List<RaisedButton> answerButtons = new List<RaisedButton>();
    for (String ans in answerList) {
      RaisedButton r = new RaisedButton(
        child: Text(ans),
        color: Colors.blue,
        textColor: Colors.white,
        onPressed: () => evaluateAnswer(ans),
      );
      answerButtons.add(r);
    }

    return answerButtons;
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      width: double.infinity,
      margin: EdgeInsets.all(10),
      child: Column(
        children: getAnswerButtons(),
        crossAxisAlignment: CrossAxisAlignment.start,
      ),
    );
  }
}