From ac5dcc8859aebfd2f36d4b6ac58f1bd2f82f4666 Mon Sep 17 00:00:00 2001
From: Mica White <botahamec@outlook.com>
Date: Wed, 14 Jan 2026 20:36:39 -0500
Subject: Code cleanup

---
 lib/home.dart | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/home.dart')

diff --git a/lib/home.dart b/lib/home.dart
index f141d0b..fd2e278 100644
--- a/lib/home.dart
+++ b/lib/home.dart
@@ -30,6 +30,8 @@ class HomePage extends StatefulWidget {
 class _HomePageState extends State<HomePage> {
   StreamSubscription<Position>? _positionStream;
 
+  // I was not able to get StreamBuilder or FutureBuilder to work correctly,
+  // so these are stored manually.
   bool _usesMetric = true;
   double _speed = 0.0;
   double _speedAccuracy = 0.0;
@@ -72,6 +74,7 @@ class _HomePageState extends State<HomePage> {
       _initPositionStream(locationAccuracy);
     });
 
+    // It takes time to load this data in, but I've only noticed it in debug mode
     RegionSettings.getUsesMetricSystem().then(
       (usesMetricSystem) => setState(() => _usesMetric = usesMetricSystem),
     );
@@ -88,6 +91,8 @@ class _HomePageState extends State<HomePage> {
     return Scaffold(
       appBar: AppBar(
         actions: [
+          // This button is big enough and descriptive enough to be easily
+          // discoverable, but small enough to not get in the way.
           TextButton.icon(
             icon: Icon(Icons.settings),
             label: Text('Settings'),
@@ -106,6 +111,7 @@ class _HomePageState extends State<HomePage> {
                 (_usesMetric
                     ? SpeedUnit.kilometersPerHour
                     : SpeedUnit.milesPerHour);
+
             return Column(
               mainAxisAlignment: MainAxisAlignment.center,
               crossAxisAlignment: CrossAxisAlignment.center,
-- 
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