outsourced mood_form widgets

lib/widgets/mood_form.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/services.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 MoodForm extends StatefulWidget {
   const MoodForm({super.key});
@@ -13,6 +14,19 @@ class _MoodFormState extends State<MoodForm> {
   final GlobalKey<FormState> _moodFormKey = GlobalKey<FormState>();
   MySlider slider = const MySlider();
   String _textInput = "";
+
+  void submitForm() {
+    if (_moodFormKey.currentState!.validate()) {
+      _moodFormKey.currentState?.save(); //call every onSave Method
+      //TODO Businesslogik aufrufen!
+      print(_textInput);
+      print(slider.getSliderValue());
+      _moodFormKey.currentState?.reset();
+    }
+  }
+
+  void onFormFieldSave(String? newValue) => _textInput = newValue!;
+
   @override
   Widget build(BuildContext context) {
     return Form(
@@ -21,30 +35,8 @@ class _MoodFormState extends State<MoodForm> {
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
             slider,
-            TextFormField(
-              onSaved: (newValue) => _textInput = newValue!,
-              decoration:
-                  const InputDecoration(hintText: 'Beschreibe deine Stimmung?'),
-              validator: (String? value) =>
-                  value == null || value.isEmpty ? 'Text eingeben' : null,
-              keyboardType: TextInputType.multiline,
-              maxLines: null,
-            ),
-            Padding(
-              padding: const EdgeInsets.symmetric(vertical: 16.0),
-              child: ElevatedButton(
-                onPressed: () {
-                  if (_moodFormKey.currentState!.validate()) {
-                    _moodFormKey.currentState
-                        ?.save(); //call every onSave Method
-                    print(_textInput);
-                    print(slider.getSliderValue());
-                    _moodFormKey.currentState?.reset();
-                  }
-                },
-                child: const Text('Speichern'),
-              ),
-            ),
+            MyTextFormField(onFormFieldSave),
+            SubmitFormButton(submitForm)
           ],
         ));
   }

lib/widgets/submit_form_button.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+class SubmitFormButton extends StatelessWidget {
+  final VoidCallback submitCallback;
+  const SubmitFormButton(this.submitCallback, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 16.0),
+      child: ElevatedButton(
+        onPressed: submitCallback,
+        child: const Text('Speichern'),
+      ),
+    );
+  }
+}

lib/widgets/text_formfield.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+
+class MyTextFormField extends StatelessWidget {
+  final Function(String?) onSaveAction;
+  const MyTextFormField(
+    this.onSaveAction, {
+    super.key,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormField(
+      onSaved: onSaveAction,
+      decoration: const InputDecoration(hintText: 'Beschreibe deine Stimmung?'),
+      validator: (String? value) =>
+          value == null || value.isEmpty ? 'Text eingeben' : null,
+      keyboardType: TextInputType.multiline,
+      maxLines: null,
+    );
+  }
+}