flutter_package / mobile_scanner

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Julian Steenbakker
Committed by GitHub
0260d8b0 1 parent 37e4a6e0

Update lib/src/mobile_scanner.dart 

Co-authored-by: Navaron Bracke <brackenavaron@gmail.com>
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Showing 1 changed file with 16 additions and 0 deletions
... ... @@ -285,7 +285,23 @@ class _MobileScannerState extends State<MobileScanner>
}
Future<void> disposeMobileScanner() async {
Future<void> disposeMobileScanner() async {
if (widget.controller == null) {
WidgetsBinding.instance.removeObserver(this);
}
await _subscription?.cancel();
_subscription = null;
if (controller.autoStart) {
await controller.stop();
}
// Dispose default controller if not provided by user
if (widget.controller == null) {
await controller.dispose();
}
}
WidgetsBinding.instance.removeObserver(this);
if (controller.autoStart) {
... ...