ua1zbe/meshcore-sar_android
1
0
Fork 0
mirror of https://github.com/dz0ny/meshcore-sar.git synced 2026-08-12 08:50:30 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

feat: Improve compass event handling to prevent errors on disposed widget

Browse Source
This commit is contained in:
Janez T
2025-10-28 10:26:20 +01:00
parent cf8a498864
commit d4bc847530
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
lib/screens/map_tab.dart
View File

@@ -193,7 +193,10 @@ class _MapTabState extends State<MapTab> with AutomaticKeepAliveClientMixin {
// Start listening to compass events // Start listening to compass events
_compassStreamSubscription = compassStream.listen( _compassStreamSubscription = compassStream.listen(
(CompassEvent event) { (CompassEvent event) {
if (mounted && event.heading != null) { // Double-check mounted status to prevent setState on disposed widget
if (!mounted || event.heading == null) return;
try {
setState(() { setState(() {
_compassHeading = event.heading; _compassHeading = event.heading;
}); });
@@ -213,6 +216,9 @@ class _MapTabState extends State<MapTab> with AutomaticKeepAliveClientMixin {
// Map not ready yet, ignore // Map not ready yet, ignore
} }
} }
} catch (e) {
// Widget disposed during setState, ignore
debugPrint('Compass tracking error: $e');
} }
}, },
); );