basic practice working

lib/pages/practice/month/MonthPracticePage.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:ohthatsa/pages/practice/month/MonthPracticeSetup.dart';
 import 'package:ohthatsa/util/DayCalculator.dart';
 import 'package:ohthatsa/AppDrawer.dart';
 import "dart:math";
@@ -9,9 +10,9 @@ class MonthPracticePage extends StatefulWidget {
 }
 
 class _MonthPracticeState extends State<MonthPracticePage> {
-  int count = 0;
-  int correct = 0;
-  int incorrect = 0;
+  int _count = 0;
+  int _correct = 0;
+  int _incorrect = 0;
   static final _random = new Random();
   static List<String> _months = [
     "January",
@@ -33,6 +34,10 @@ class _MonthPracticeState extends State<MonthPracticePage> {
 
   @override
   Widget build(BuildContext context) {
+    MonthPracticeSetup setup = ModalRoute.of(context).settings.arguments;
+    if(_count == 0) {
+      _count = setup.count;
+    }
     return Scaffold(
       drawer: AppDrawer(),
       appBar: AppBar(
@@ -45,13 +50,15 @@ class _MonthPracticeState extends State<MonthPracticePage> {
               padding: EdgeInsets.all(20),
               child: new Row(
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
-
                 children: <Widget>[
                   new Text(
-                    "Correct: " + correct.toString()
+                      "Correct: " + _correct.toString()
                   ),
                   new Text(
-                    "Incorrect: " + incorrect.toString()
+                      _count.toString() + " left"
+                  ),
+                  new Text(
+                    "Incorrect: " + _incorrect.toString()
                   )
                 ],
               )
@@ -133,12 +140,16 @@ class _MonthPracticeState extends State<MonthPracticePage> {
 
   void checkMonth(int value){
     if(value == DayCalculator.getMonthValueByString(_month)){
-      correct += 1;
+      _correct += 1;
     } else {
-      incorrect += 1;
+      _incorrect += 1;
+    }
+    _count -= 1;
+    setState(() => {
+      _month = _months[_random.nextInt(_months.length)]
+    });
+    if(_count == 0) {
+      Navigator.pop(context);
     }
-    setState(() =>
-        _month = _months[_random.nextInt(_months.length)]
-    );
   }
 }

lib/pages/practice/month/MonthPracticeSetup.dart

@@ -0,0 +1,5 @@
+class MonthPracticeSetup {
+  final int count;
+
+  MonthPracticeSetup(this.count);
+}

lib/pages/practice/month/MonthPracticeSetupPage.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:numberpicker/numberpicker.dart';
 import 'package:ohthatsa/AppDrawer.dart';
+import 'package:ohthatsa/pages/practice/month/MonthPracticeSetup.dart';
 
 class MonthPracticeSetupPage extends StatefulWidget {
   @override
@@ -8,7 +9,7 @@ class MonthPracticeSetupPage extends StatefulWidget {
 }
 
 class _MonthPracticeSetupState extends State<MonthPracticeSetupPage> {
-  int _number = 5;
+  int _count = 5;
   @override
   Widget build(BuildContext context){
     return Scaffold(
@@ -21,15 +22,19 @@ class _MonthPracticeSetupState extends State<MonthPracticeSetupPage> {
           children: <Widget>[
             new Text("How many times would you like to practice?"),
             new NumberPicker.integer(
-                initialValue: _number,
+                initialValue: _count,
                 minValue: 1,
                 maxValue: 1000000,
                 onChanged: (newNumber) =>
-                    setState(() => _number = newNumber),
+                    setState(() => _count = newNumber),
             ),
             new FlatButton(
               onPressed: () {
-                Navigator.pushNamed(context, '/practice/month/practice');
+                Navigator.pushNamed(
+                    context,
+                    '/practice/month/practice',
+                  arguments: MonthPracticeSetup(_count)
+                );
               },
               child: new Text("Start!"),
               color: Colors.blue,