From f325e27f8b6a9a124fb656656df941fe3d2fc524 Mon Sep 17 00:00:00 2001
From: ibal <ilyas.bal@aubex.de>
Date: Wed, 9 Nov 2022 08:41:37 +0100
Subject: [PATCH] design change

---
 lib/main.dart | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/lib/main.dart b/lib/main.dart
index e4e5609..71dae01 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -35,13 +35,6 @@ class MyCustomFormState extends StatelessWidget with InputValidationMixin {
   final _controllerEndSpeed = TextEditingController();
   final _controllerWeight = TextEditingController();
 
-  @override
-  void dispose() {
-    _controllerStartSpeed.dispose();
-    _controllerEndSpeed.dispose();
-    _controllerWeight.dispose();
-  }
-
   void _changeJoule(BuildContext context) {
     Provider.of<ResultModel>(context, listen: false).changeJoule(
       double.parse(_controllerWeight.text),
@@ -121,19 +114,27 @@ class MyCustomFormState extends StatelessWidget with InputValidationMixin {
                   }
                 },
               ),
-              Text('$_joule Joule \n'
-                  '$_energyWater Liter Wasser können damit erhitzt werden \n'
-                  '$_energyIron kg Eisen können damit zu glühen gebracht werden'),
+              FittedBox(
+                  child: Text(
+                      '$_joule Joule \n'
+                      '$_energyWater Liter Wasser können damit erhitzt werden \n'
+                      '$_energyIron kg Eisen können damit zu glühen gebracht werden',
+                      style: new TextStyle(
+                        fontSize: 20.0,
+                        color: Colors.black,
+                      ))),
               Padding(
                 padding: const EdgeInsets.symmetric(vertical: 16.0),
                 child: ElevatedButton(
                   onPressed: () => {
-                    if (formGlobalKey.currentState!.validate()) {
-                      formGlobalKey.currentState!.save()
-                    },
+                    if (formGlobalKey.currentState!.validate())
+                      {formGlobalKey.currentState!.save()},
                     _changeJoule(context),
                   },
-                  child: const Text('Submit'),
+                  child: Text('Submit',
+                      style: new TextStyle(
+                        fontSize: 20.0,
+                      )),
                 ),
               ),
             ],
@@ -143,5 +144,6 @@ class MyCustomFormState extends StatelessWidget with InputValidationMixin {
 }
 
 mixin InputValidationMixin {
-  bool isInputValid(String value) => !new RegExp(r'[0-9]+.?[0-9]*').hasMatch(value);
+  bool isInputValid(String value) =>
+      !new RegExp(r'[0-9]+.?[0-9]*').hasMatch(value);
 }