From e309a7729a142fd2254681d7769b446cbfdd4cc0 Mon Sep 17 00:00:00 2001
From: r4khul <blackempire9177@gmail.com>
Date: Sat, 14 Feb 2026 22:57:57 +0530
Subject: [PATCH] Check permission denial using background geolocation provider
 state instead of platform exception based string matching

---
 lib/main_screen.dart | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/lib/main_screen.dart b/lib/main_screen.dart
index c158c67..a55cb17 100644
--- a/lib/main_screen.dart
+++ b/lib/main_screen.dart
@@ -74,11 +74,10 @@ class _MainScreenState extends State<MainScreen> {
     }
   }
 
-  bool isPermissionDeniedError(PlatformException error) {
-    final errorDetails = '${error.code} ${error.message ?? ''}'.toLowerCase();
-    return errorDetails.contains('denied') ||
-          errorDetails.contains('permission_denied') ||
-          errorDetails.contains('access_denied');
+  Future<bool> _isPermissionDenied() async {
+    final providerState = await bg.BackgroundGeolocation.providerState;
+    return providerState.status == bg.ProviderChangeEvent.AUTHORIZATION_STATUS_DENIED ||
+          providerState.status == bg.ProviderChangeEvent.AUTHORIZATION_STATUS_RESTRICTED;
   }
 
   Widget _buildTrackingCard() {
@@ -113,7 +112,7 @@ class _MainScreenState extends State<MainScreen> {
                         _checkBatteryOptimizations(context);
                       }
                     } on PlatformException catch (error) {
-                        final isPermissionError = isPermissionDeniedError(error);
+                        final isPermissionError = await _isPermissionDenied();
                         if (!mounted) return;
                         messengerKey.currentState?.showSnackBar(
                           SnackBar(