FireApp.java

package com.goshenapps.clipboard;

import android.app.Application;

import com.google.firebase.FirebaseApp;
import com.google.firebase.database.FirebaseDatabase;


public class FireApp extends Application {

    @Override
    public void onCreate() {
        super.onCreate();

        if(!FirebaseApp.getApps(this).isEmpty()) {
            FirebaseDatabase.getInstance().setPersistenceEnabled(true);
        }


    }
}