wip refactor timer

lib/pages/interval_page.dart

@@ -1,8 +1,11 @@
 import 'dart:async';
 import 'package:audioplayers/audioplayers.dart';
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 import 'package:smoke_cess_app/widgets/popup_for_start_and_stop.dart';
 
+import '../providers/input_provider.dart';
+
 class IntervalTimerPage extends StatefulWidget {
   const IntervalTimerPage({Key? key}) : super(key: key);
 
@@ -44,9 +47,11 @@ class _IntervalTimerPageState extends State<IntervalTimerPage> {
     await showDialog(
       context: context,
       builder: (BuildContext context) {
-        return const TimerStartStopPopup(
+        return ChangeNotifierProvider(
-          title: 'Motivation vor dem Training',
+            create: (context) => InputProvider(),
-        );
+            child: const TimerStartStopPopup(
+              title: 'Motivation vor dem Training',
+            ));
       },
     );
     _isPaused = false;
@@ -161,51 +166,53 @@ class _IntervalTimerPageState extends State<IntervalTimerPage> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return Center(
-        body: Center(
+        child: ChangeNotifierProvider(
+            create: (context) => InputProvider(),
             child: Column(
-      mainAxisAlignment: MainAxisAlignment.center,
+              mainAxisAlignment: MainAxisAlignment.center,
-      children: [
+              children: [
-        Text(
+                Text(
-          _currentBlock == 0
+                  _currentBlock == 0
-              ? 'Warm-up'
+                      ? 'Warm-up'
-              : _currentBlock % 2 == 1
+                      : _currentBlock % 2 == 1
-                  ? 'High Intensity'
+                          ? 'High Intensity'
-                  : _currentBlock < _numHighIntensityBlocks * 2
+                          : _currentBlock < _numHighIntensityBlocks * 2
-                      ? 'Low Intensity'
+                              ? 'Low Intensity'
-                      : 'Cool-down',
+                              : 'Cool-down',
-          style: const TextStyle(fontSize: 32.0),
+                  style: const TextStyle(fontSize: 32.0),
-        ),
+                ),
-        const SizedBox(height: 16.0),
+                const SizedBox(height: 16.0),
-        Text(
+                Text(
-          _formatDuration(_currentDuration),
+                  _formatDuration(_currentDuration),
-          style: const TextStyle(fontSize: 80.0),
+                  style: const TextStyle(fontSize: 80.0),
-        ),
+                ),
-        const SizedBox(height: 32.0),
+                const SizedBox(height: 32.0),
-        Text(
+                Text(
-          'Total: ${_formatTotalDuration(_totalDuration)}',
+                  'Total: ${_formatTotalDuration(_totalDuration)}',
-          style: const TextStyle(fontSize: 24.0),
+                  style: const TextStyle(fontSize: 24.0),
-        ),
+                ),
-        const SizedBox(height: 32.0),
+                const SizedBox(height: 32.0),
-        Row(
+                Row(
-          mainAxisAlignment: MainAxisAlignment.center,
+                  mainAxisAlignment: MainAxisAlignment.center,
-          children: [
+                  children: [
-            IconButton(
+                    IconButton(
-              icon: Icon(
+                      icon: Icon(_isPaused
-                  _isPaused ? Icons.play_arrow_rounded : Icons.stop_rounded),
+                          ? Icons.play_arrow_rounded
-              iconSize: 48.0,
+                          : Icons.stop_rounded),
-              onPressed: () {
+                      iconSize: 48.0,
-                if (_isPaused) {
+                      onPressed: () {
-                  _startTimer();
+                        if (_isPaused) {
-                } else {
+                          _startTimer();
-                  _resetTimer();
+                        } else {
-                }
+                          _resetTimer();
-              },
+                        }
-            ),
+                      },
-            // ),
+                    ),
-          ],
+                    // ),
-        ),
+                  ],
-      ],
+                ),
-    )));
+              ],
+            )));
   }
 }

lib/widgets/popup_for_start_and_stop.dart

@@ -1,41 +1,26 @@
 import 'package:flutter/material.dart';
 import 'package:smoke_cess_app/widgets/slider.dart';
-import 'package:smoke_cess_app/widgets/submit_form_button.dart';
 import 'package:smoke_cess_app/widgets/text_formfield.dart';
 
-class TimerStartStopPopup extends StatefulWidget {
+class TimerStartStopPopup extends StatelessWidget {
   final String title;
 
   const TimerStartStopPopup({Key? key, required this.title}) : super(key: key);
 
-  @override
-  TimerStartStopPopupState createState() => TimerStartStopPopupState();
-}
-
-class TimerStartStopPopupState extends State<TimerStartStopPopup> {
-  final MySlider slider = MySlider();
-
-  void submitForm(BuildContext context) {
-    Navigator.of(context).pop();
-  }
-
-  void onFormFieldSave(String? newValue) => newValue!;
-
   @override
   Widget build(BuildContext context) {
     return AlertDialog(
-      title: Text(widget.title),
+      title: Text(title),
       content: Column(
         mainAxisSize: MainAxisSize.min,
         crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
+        children: const [
           Padding(
             padding: const EdgeInsets.only(top: 8),
             child: MySlider(),
           ),
-          const SizedBox(height: 16),
+          SizedBox(height: 16),
           MyTextFormField('Beschreibe deinen Motivation'),
-          SubmitFormButton(() => submitForm(context)),
         ],
       ),
     );