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I am using Greenrobot's EventBus in my app, and it works fine.
However, if I press the back button to close the app, then restart the app instantly I seem to receive the event twice. If I then do so again, I will receive it three times and so on.
I am checking with logs and debugging to see if I have multiple instances of any classes, or if I am registering multiple times, but I can't see any extra classes and using isRegistered returns false.
Any ideas?
Thanks
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EventBus is a publish/subscribe event bus for Android and Java. EventBus... simplifies the communication between components. decouples event senders and receivers. performs well with Activities, Fragments, and background threads.
EventBus is an open-source library for Android and Java using the publisher/subscriber pattern for loose coupling. EventBus enables central communication to decoupled classes with just a few lines of code – simplifying the code, removing dependencies, and speeding up app development.
EventBus. EventBus allows publish-subscribe-style communication between components without requiring the components to explicitly register with one another (and thus be aware of each other). It is designed exclusively to replace traditional Java in-process event distribution using explicit registration.
EventBus is a software bus that allows you to register certain events and get notified when something related to that event is published. Events are in the form of classes. First, you register your class to the bus and then define methods that use the Subscribe annotation in order to register to an event.
Are your register/unregister calls paired correctly? E.g. if you register() in Activity.onResume(), are you calling unregister() in Activity.onPause().
Closing all activities does not kill your process. I.e. all registered classes are still there, you have to explicitly clean up and unregister from the event bus, or reuse them when the Activity comes back.
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