From 42fc1f9cd2f159674cecf94a9b7203a933d705a7 Mon Sep 17 00:00:00 2001
From: Janez T <hey@dz0ny.dev>
Date: Thu, 5 Mar 2026 20:08:36 +0100
Subject: [PATCH] fix: defer dialog scan start

ref:
---
 lib/widgets/connection_dialog.dart | 16 ++++++++++------
 pubspec.lock                       |  2 +-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/lib/widgets/connection_dialog.dart b/lib/widgets/connection_dialog.dart
index 9e14f5a..f672fb3 100644
--- a/lib/widgets/connection_dialog.dart
+++ b/lib/widgets/connection_dialog.dart
@@ -47,12 +47,16 @@ class _ConnectionDialogState extends State<ConnectionDialog>
     super.initState();
     _tabController = TabController(length: 2, vsync: this);
 
-    // Start BLE scan by default
-    final connectionProvider = Provider.of<ConnectionProvider>(
-      context,
-      listen: false,
-    );
-    connectionProvider.startScan();
+    // Defer scan startup until after the first frame so Provider listeners
+    // are not notified while this dialog is still being built.
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (!mounted) return;
+      final connectionProvider = Provider.of<ConnectionProvider>(
+        context,
+        listen: false,
+      );
+      connectionProvider.startScan();
+    });
 
     // Set up network scanner callbacks
     _networkScanner.onServerDiscovered = (server) {
diff --git a/pubspec.lock b/pubspec.lock
index 71d1c5c..816d214 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -883,7 +883,7 @@ packages:
     description:
       path: "."
       ref: main
-      resolved-ref: "1617d41ce6e23e00bfad497dbd42259a21302689"
+      resolved-ref: "47baadb13d5b1b92d1837042ff6b8a39b685295b"
       url: "https://github.com/dz0ny/meshcore_client.git"
     source: git
     version: "0.1.0"