Get Saved Key In Firebase As Soon As Object Is Saved

I'm new to Firebase and I've come so far with Firebase so far. Like saving objects and retrieving object. I want to know how to get the key of the object saved. In hibernate, it re

Solution 1:

DatabaseReference.push() is a pure client-side operation that returns a reference to a new location that is statistically guaranteed to be unique. So you can first run that and get the key from it, then create a storage reference based on that key:

DatabaseReferencenewDatabaseRef= ref.child("Advertisements").push();
StorageReferencenewStorageRef= mStorageReference.child("advertisement").child(newRef.getKey()).child(uri.getLastPathSegment());

And then finally set the value to the database and put the file to storage:

newDatabaseRef.setValue(mobileAdd);
newStorageRef.putFile(uri);