From f89fb41397c1c0a3ec8542bb8b44e2b9adfb29a3 Mon Sep 17 00:00:00 2001
From: Crondung <1922635@stud.hs-mannheim.de>
Date: Sun, 26 Feb 2023 11:30:24 +0100
Subject: [PATCH] add iconbuttons to change slider value

---
 lib/widgets/mood_form.dart                |  2 +-
 lib/widgets/popup_for_start_and_stop.dart |  2 +-
 lib/widgets/sleep_form.dart               |  2 +-
 lib/widgets/slider.dart                   | 78 +++++++----------------
 4 files changed, 26 insertions(+), 58 deletions(-)

diff --git a/lib/widgets/mood_form.dart b/lib/widgets/mood_form.dart
index 78c3e43..6447a0d 100644
--- a/lib/widgets/mood_form.dart
+++ b/lib/widgets/mood_form.dart
@@ -22,7 +22,7 @@ class _MoodFormState extends State<MoodForm> {
       _moodFormKey.currentState?.save(); //call every onSave Method
       //TODO Businesslogik aufrufen!
       print(_textInput);
-      print(slider.getSliderValue());
+      print(slider.sliderValue);
       _moodFormKey.currentState?.reset();
     }
   }
diff --git a/lib/widgets/popup_for_start_and_stop.dart b/lib/widgets/popup_for_start_and_stop.dart
index 84f5383..b8ed90a 100644
--- a/lib/widgets/popup_for_start_and_stop.dart
+++ b/lib/widgets/popup_for_start_and_stop.dart
@@ -31,7 +31,7 @@ class TimerStartStopPopupState extends State<TimerStartStopPopup> {
         children: [
           Padding(
             padding: const EdgeInsets.only(top: 8),
-            child: MySlider(labelText: 'Motivation'),
+            child: MySlider(),
           ),
           const SizedBox(height: 16),
           MyTextFormField('Beschreibe deinen Motivation', onFormFieldSave),
diff --git a/lib/widgets/sleep_form.dart b/lib/widgets/sleep_form.dart
index 5f8b9bd..ba1259c 100644
--- a/lib/widgets/sleep_form.dart
+++ b/lib/widgets/sleep_form.dart
@@ -28,7 +28,7 @@ class _SleepFormState extends State<SleepForm> {
       _sleepFormKey.currentState?.save(); //call every onSave Method
       //TODO Businesslogik aufrufen!
       print(_textInput);
-      print(slider.getSliderValue());
+      print(slider.sliderValue);
       print('Eingeschlafen um: ${sleepTimePicker.getCurrentTime}');
       _sleepFormKey.currentState?.reset();
     }
diff --git a/lib/widgets/slider.dart b/lib/widgets/slider.dart
index 0102014..b642916 100644
--- a/lib/widgets/slider.dart
+++ b/lib/widgets/slider.dart
@@ -1,90 +1,58 @@
 import 'package:flutter/material.dart';
 
+// ignore: must_be_immutable
 class MySlider extends StatefulWidget {
   double _currentSliderValue = 50;
-  final String _labelText;
-  MySlider({Key? key, String labelText = 'Stimmung'})
-      : _labelText = labelText,
-        super(key: key);
+  MySlider({Key? key}) : super(key: key);
 
   @override
   State<StatefulWidget> createState() => SliderState();
 
-  double getSliderValue() {
-    return _currentSliderValue;
-  }
+  double get sliderValue => _currentSliderValue;
 }
 
 class SliderState extends State<MySlider> {
-  TextEditingController _textFieldController = TextEditingController();
-  String? _errorText;
-
-  @override
-  void initState() {
-    super.initState();
-    _textFieldController.text = widget._currentSliderValue.toStringAsFixed(0);
-  }
-
   @override
   Widget build(BuildContext context) {
     return Center(
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          SizedBox(height: 16),
+          const SizedBox(height: 16),
+          Text('${widget._currentSliderValue.toInt()}',
+              style: const TextStyle(fontSize: 22)),
           Row(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
+              IconButton(
+                icon: const Icon(Icons.remove_outlined),
+                onPressed: () {
+                  setState(() {
+                    widget._currentSliderValue -= 1;
+                  });
+                },
+              ),
               Expanded(
                 child: Slider(
                   value: widget._currentSliderValue,
-                  min: 1,
+                  min: 0,
                   max: 100,
-                  divisions: 99,
+                  divisions: 100,
                   label: widget._currentSliderValue.round().toString(),
                   onChanged: (double value) {
                     setState(() {
                       widget._currentSliderValue = value;
-                      _textFieldController.text =
-                          widget._currentSliderValue.toStringAsFixed(0);
-                      _errorText = null;
                     });
                   },
                 ),
               ),
-              SizedBox(width: 16),
-              SizedBox(
-                width: 100,
-                child: TextFormField(
-                  controller: _textFieldController,
-                  keyboardType: TextInputType.number,
-                  decoration: InputDecoration(
-                    labelText: widget._labelText,
-                    errorText: _errorText,
-                  ),
-                  onChanged: (text) {
-                    if (text.isEmpty) {
-                      setState(() {
-                        widget._currentSliderValue = 1;
-                        _textFieldController.clear();
-                        _errorText = null;
-                      });
-                      return;
-                    }
-                    final value = double.tryParse(text);
-                    if (value == null || value < 1 || value > 100) {
-                      setState(() {
-                        _textFieldController.clear();
-                        _errorText = 'Please enter a value between 1 and 100.';
-                      });
-                      return;
-                    }
-                    setState(() {
-                      widget._currentSliderValue = value;
-                      _errorText = null;
-                    });
-                  },
-                ),
+              IconButton(
+                icon: const Icon(Icons.add_outlined),
+                onPressed: () {
+                  setState(() {
+                    widget._currentSliderValue += 1;
+                  });
+                },
               ),
             ],
           ),