CODEWITHSUNDEEP
androidfirebasefirebase-realtime-database
Manoj ahirwar
Manoj ahirwar

Reputation: 1106

Activity is Starting every time onDataChange() - Firebase Realtime DB

I have tried searching but couldn't find the solution to this.

playerEvent = new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        playerList = new ArrayList<>();
        int i = 1;
        for (DataSnapshot ds : dataSnapshot.getChildren()) {
            i++;
        }
    }

    @Override
    public void onCancelled(DatabaseError databaseError) {
    }
};
playerQuery.addValueEventListener(playerEvent);

Every time when it's calling onDataChange the activity is restarting itself. I want to keep listing the data changes in the Firebase Db so could not use addListenerForSingleValueEvent

Upvotes: 0

Views: 101

Answers (1)

samuel ochuba
samuel ochuba

Reputation: 67

Please use

addListenerForSingleValueEvent

instead of

addValueEventListener

addValueEventListener listens to all the changes you make in your database and the code that exist in addValueListener which is "startActivity" gets triggered . change it on all the activities in your app

Upvotes: 1

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