Пример использования ProcessLifecycleOwner для отслеживания background/foreground состояния приложения.
#android
https://proandroiddev.com/react-to-app-foreground-and-background-events-with-processlifecycleowner-96278e5816fa
#android
https://proandroiddev.com/react-to-app-foreground-and-background-events-with-processlifecycleowner-96278e5816fa