added question constructors

lib/main.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'question.dart';
 
 void main() => runApp(Quizzler());
 
@@ -26,16 +27,17 @@ class QuizPage extends StatefulWidget {
 }
 
 class _QuizPageState extends State<QuizPage> {
-  List<Icon> scoreKeeper = [
-    Icon(
-      Icons.check,
-      color: Colors.green,
-    ),
-    Icon(
-      Icons.close,
-      color: Colors.red,
-    )
+  List<Icon> scoreKeeper = [];
+  int questionNumber = 0;
+
+  List<Question> questionBank = [
+    Question(q: 'You can lead a cow down stairs but not up stairs.', a: false),
+    Question(
+        q: 'Approximately one quarter of human bones are in the feet.',
+        a: true),
+    Question(q: 'A slug\'s blood is green.', a: true)
   ];
+
   @override
   Widget build(BuildContext context) {
     return Column(
@@ -48,7 +50,8 @@ class _QuizPageState extends State<QuizPage> {
             padding: EdgeInsets.all(15.0),
             child: Center(
               child: Text(
-                'This test is where the question text will go.',
+                'text',
+                // questions[questionNumber],
                 textAlign: TextAlign.center,
                 style: TextStyle(
                   fontSize: 25.0,
@@ -72,8 +75,15 @@ class _QuizPageState extends State<QuizPage> {
                 ),
               ),
               onPressed: () {
+                bool correctAnswer = true; //answers[questionNumber];
+                if (correctAnswer == true) {
+                  print('right');
+                } else {
+                  print('wrong');
+                }
                 setState(() {
                   scoreKeeper.add(Icon(Icons.check, color: Colors.green));
+                  questionNumber++;
                 });
               },
             ),
@@ -92,6 +102,16 @@ class _QuizPageState extends State<QuizPage> {
                 ),
               ),
               onPressed: () {
+                bool correctAnswer = true; // answers[questionNumber];
+                if (correctAnswer == false) {
+                  print('right');
+                } else {
+                  print('wrong');
+                }
+                setState(() {
+                  scoreKeeper.add(Icon(Icons.close, color: Colors.red));
+                  questionNumber++;
+                });
                 //The user picked false.
               },
             ),

lib/question.dart

@@ -0,0 +1,9 @@
+class Question {
+  String questionText;
+  bool questionAnswer;
+
+  Question({String q, bool a}) {
+    questionText = q;
+    questionAnswer = a;
+  }
+}