From ca5784f3f8c94149e572eff62459fc64ad2b5fd3 Mon Sep 17 00:00:00 2001
From: just_stuff_tm <133525672+just-stuff-tm@users.noreply.github.com>
Date: Mon, 2 Mar 2026 04:55:47 -0500
Subject: [PATCH] Add post-frame callback to ensure disconnection on dispose
 when navigation hasn't changed

---
 lib/screens/scanner_screen.dart | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/screens/scanner_screen.dart b/lib/screens/scanner_screen.dart
index 713239f..69ddf6c 100644
--- a/lib/screens/scanner_screen.dart
+++ b/lib/screens/scanner_screen.dart
@@ -68,6 +68,11 @@ class _ScannerScreenState extends State<ScannerScreen> {
   void dispose() {
     _connector.removeListener(_connectionListener);
     unawaited(_bluetoothStateSubscription.cancel());
+    if (!_changedNavigation) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        unawaited(_connector.disconnect(manual: true));
+      });
+    }
     super.dispose();
   }