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RafaelBarbosatec / qr_code_dart_scan

A QR code scanner that works on both iOS and Android using dart decoder.
MIT License
19 stars 19 forks source link

fix app life circle issue #26

Closed omralcrt closed 5 months ago

omralcrt commented 5 months ago

There was an issue on QRCodeDartScanView. When you go background and then return foreground, the flutter app lifecircle states are setting to: to background -> inactive - hidden - paused return foreground -> hidden - inactive - resumed

Because of that, app getting into inactive state twice before getting into resumed state. And that cause a crash. So we need check controller is already disposed before dispose it.

RafaelBarbosatec commented 5 months ago

LGTM! Thanks so much for contributing!