outsourced add cam main widgets and cleaned karte widget up

time

lib/screens/addCam/widgets/mez.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+class MEZ extends StatefulWidget {
+  final Function(String) onMEZChanged;
+  final String initialMEZ;
+
+  const MEZ(
+      {super.key, required this.onMEZChanged, this.initialMEZ = 'sommerzeit'});
+
+  @override
+  State<MEZ> createState() => _MEZState();
+}
+
+class _MEZState extends State<MEZ> {
+  String? _selectedMEZ;
+
+  @override
+  void initState() {
+    super.initState();
+    _selectedMEZ = widget.initialMEZ;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        ListTile(
+          visualDensity: const VisualDensity(vertical: -4),
+          title: Text(AppLocalizations.of(context)!.sommerzeit),
+          leading: Radio<String>(
+            value: 'Sommerzeit',
+            groupValue: _selectedMEZ,
+            onChanged: (value) {
+              setState(() {
+                _selectedMEZ = value;
+                widget.onMEZChanged(value!);
+              });
+            },
+          ),
+        ),
+        ListTile(
+          visualDensity: const VisualDensity(vertical: -4),
+          title: Text(AppLocalizations.of(context)!.winterzeit),
+          leading: Radio<String>(
+            value: 'Winterzeit',
+            groupValue: _selectedMEZ,
+            onChanged: (value) {
+              setState(() {
+                _selectedMEZ = value;
+                widget.onMEZChanged(value!);
+              });
+            },
+          ),
+        ),
+      ],
+    );
+  }
+}