added title

lib/app_theme.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+
+class AppTheme {
+  AppTheme._();
+
+  static ThemeData get lightTheme => _baseTheme(
+    colorScheme: ColorScheme.fromSeed(
+      seedColor: Colors.indigo,
+      brightness: Brightness.light,
+    ),
+  );
+
+  static ThemeData get darkTheme => _baseTheme(
+    colorScheme: ColorScheme.fromSeed(
+      seedColor: Colors.indigo,
+      brightness: Brightness.dark,
+    ),
+  );
+
+  static ThemeData _baseTheme({required ColorScheme colorScheme}) {
+    final theme = ThemeData(useMaterial3: true, colorScheme: colorScheme);
+    final universalBorderRadius = BorderRadius.circular(12);
+
+    return theme.copyWith(
+      inputDecorationTheme: InputDecorationTheme(
+        border: OutlineInputBorder(borderRadius: universalBorderRadius),
+      ),
+
+      listTileTheme: ListTileThemeData(
+        shape: RoundedRectangleBorder(
+          borderRadius: universalBorderRadius,
+          side: BorderSide(color: colorScheme.secondaryContainer, width: 2),
+        ),
+      ),
+    );
+  }
+}

lib/main.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import 'app_theme.dart';
 import 'model/repositories/local_repository.dart';
 import 'pages/task_edit_page.dart';
 import 'pages/task_overview_page.dart';
@@ -33,6 +34,8 @@ class MainApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: AppTheme.lightTheme,
+      darkTheme: AppTheme.darkTheme,
       routes: {
         TaskOverviewPage.routeName: (context) => TaskOverviewPage(),
         TaskEditPage.routeName: (context) => TaskEditPage(),

lib/pages/task_edit_page.dart

@@ -80,7 +80,9 @@ class _TaskEditPageState extends State<TaskEditPage> {
             horizontal: MediaQuery.of(context).size.width * 0.05,
           ),
           child: Column(
+            spacing: 12,
             children: [
+              SizedBox(height: 6),
               TextFormField(
                 autofocus: true,
                 controller: titleController,

lib/pages/task_overview_page.dart

@@ -22,11 +22,16 @@ class _TaskOverviewPageState extends State<TaskOverviewPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(),
+      appBar: AppBar(title: Text('Hallo Yannick')),
-      body: ReorderableListView.builder(
+      body: Padding(
-        itemBuilder: itemBuilder,
+        padding: EdgeInsetsGeometry.symmetric(
-        itemCount: tasks.length,
+          horizontal: MediaQuery.of(context).size.width * 0.05,
-        onReorderItem: context.controller<TaskController>().reorderTask,
+        ),
+        child: ReorderableListView.builder(
+          itemBuilder: itemBuilder,
+          itemCount: tasks.length,
+          onReorderItem: context.controller<TaskController>().reorderTask,
+        ),
       ),
       floatingActionButton: FloatingActionButton(
         onPressed: onCreateTaskTapped,
@@ -38,27 +43,31 @@ class _TaskOverviewPageState extends State<TaskOverviewPage> {
   Widget itemBuilder(BuildContext context, int index) {
     final task = tasks.elementAt(index);
 
-    return TaskDismissible(
+    return Padding(
       key: Key(task.id),
-      onDismissedRight: () =>
+      padding: const EdgeInsets.only(bottom: 12),
-          context.controller<TaskController>().deleteTask(task),
+      child: TaskDismissible(
-      child: ListTile(
+        key: Key(task.id),
-        title: Text(task.title),
+        onDismissedRight: () =>
-        subtitle: task.description.isNotEmpty ? Text(task.description) : null,
+            context.controller<TaskController>().deleteTask(task),
-        trailing: Checkbox(
+        child: ListTile(
-          value: task.isCompleted,
+          title: Text(task.title),
-          onChanged: (isCompleted) => context
+          subtitle: task.description.isNotEmpty ? Text(task.description) : null,
-              .controller<TaskController>()
+          trailing: Checkbox(
-              .saveTask(task.copyWith(isCompleted: isCompleted)),
+            value: task.isCompleted,
+            onChanged: (isCompleted) => context
+                .controller<TaskController>()
+                .saveTask(task.copyWith(isCompleted: isCompleted)),
+          ),
+          onTap: () async {
+            final result = await onTaskTapped(task);
+            if (result != null && context.mounted) {
+              context.controller<TaskController>().saveTask(
+                result.toTask(id: task.id),
+              );
+            }
+          },
         ),
-        onTap: () async {
-          final result = await onTaskTapped(task);
-          if (result != null && context.mounted) {
-            context.controller<TaskController>().saveTask(
-              result.toTask(id: task.id),
-            );
-          }
-        },
       ),
     );
   }