1 files changed, 25 insertions, 34 deletions
diff --git a/lib/main.dart b/lib/main.dart
index cf8e184..f6bbb92 100755
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -11,7 +11,7 @@ extension on SpeedUnit {
     SpeedUnit.milesPerHour => metersPerSecond * 2.236936,
   };
 
-  get acronym => switch (this) {
+  String get acronym => switch (this) {
     SpeedUnit.kilometersPerHour => 'kmph',
     SpeedUnit.milesPerHour => 'mph',
   };
@@ -24,7 +24,6 @@ void main() {
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
@@ -38,30 +37,19 @@ class MyApp extends StatelessWidget {
           brightness: Brightness.dark,
         ),
       ),
-      home: const MyHomePage(title: 'Speedometer'),
+      home: HomePage(),
     );
   }
 }
 
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
-  final String title;
+class HomePage extends StatefulWidget {
+  const HomePage({super.key});
 
   @override
-  State<MyHomePage> createState() => _MyHomePageState();
+  State<HomePage> createState() => _HomePageState();
 }
 
-class _MyHomePageState extends State<MyHomePage> {
+class _HomePageState extends State<HomePage> {
   StreamSubscription<Position>? _positionStream;
   double _speed = 0.0;
   double _speedAccuracy = 0.0;
@@ -76,8 +64,10 @@ class _MyHomePageState extends State<MyHomePage> {
           locationSettings: _locationSettings,
         ).listen((Position? position) {
           if (position != null) {
-            _speed = position.speed;
-            _speedAccuracy = position.speedAccuracy;
+            setState(() {
+              _speed = position.speed;
+              _speedAccuracy = position.speedAccuracy;
+            });
           }
         });
   }
@@ -90,25 +80,26 @@ class _MyHomePageState extends State<MyHomePage> {
 
   @override
   Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
     return Scaffold(
       appBar: AppBar(
-        // TRY THIS: Try changing the color here to a specific color (to
-        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
-        // change color while the other colors stay the same.
         backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
-        title: Text(widget.title),
+        title: Text("Speedometer"),
+        actions: [
+          MenuAnchor(
+            builder: (context, controller, _child) => IconButton(
+              icon: Icon(Icons.more_vert),
+              onPressed: () =>
+                  controller.isOpen ? controller.close() : controller.open(),
+              tooltip: "Navigation menu",
+            ),
+            menuChildren: [
+              MenuItemButton(child: Text('Settings')),
+              MenuItemButton(child: Text('About')),
+            ],
+          ),
+        ],
       ),
       body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           crossAxisAlignment: CrossAxisAlignment.center,