Remove all listeners in Firebase java

Question

I know that the documentation says "// In Java, each listener must be removed explicitly.". But there is a problem. I deploy my app - add a listener (save pointer). But when I re-deploy my app the listener is still there, but I cannot remove it because I don´t have a pointer for it. So is any way how to remove all listeners? (without server restart)

Accepted Answer

This still applies until now, as you cannot remove all listeners at once.

To check for any updates you can see this link: https://firebase.google.com/support/release-notes/android

Currently, you can do it inside `onDestroy()`

```
protected void onDestroy(){
super.onDestroy();
yourdatabasereference.removeEventListener(Listenernamehere);
}
```

Remove all listeners in Firebase java

Solution

Problem