Create general_settings.dart

Author: ZoranJeremic

lib/ui/screens/settings/general_settings.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class GeneralSettings extends StatefulWidget {
+  const GeneralSettings({super.key});
+
+  @override
+  State<GeneralSettings> createState() => _GeneralSettingsState();
+}
+
+class _GeneralSettingsState extends State<GeneralSettings> {
+  String _currentTheme = 'System';
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('General', style: TextStyle(fontWeight: FontWeight.w300)),
+      ),
+      body: ListView(
+        children: [
+          ListTile(
+            title: const Text('Accent color'),
+            subtitle: const Text('Change app\'s accent color.'),
+            onTap: () {}, // Kasnije dodajemo popup
+          ),
+          ListTile(
+            title: const Text('Theme'),
+            subtitle: Text(_currentTheme),
+            onTap: () => _showThemePicker(),
+          ),
+          const ListTile(
+            title: Text('Language'),
+            subtitle: Text('Serbian (Placeholder)'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showThemePicker() {
+    showDialog(
+      context: context,
+      builder: (context) => SimpleDialog(
+        title: const Text('Choose theme'),
+        children: ['System', 'Light', 'Dark', 'AMOLED'].map((t) {
+          return SimpleDialogOption(
+            onPressed: () {
+              setState(() => _currentTheme = t);
+              Navigator.pop(context);
+            },
+            child: Padding(
+              padding: const EdgeInsets.symmetric(vertical: 8.0),
+              child: Text(t),
+            ),
+          );
+        }).toList(),
+      ),
+    );
+  }
+}