برنامج حكايات
to run the project you need to add the app to firebase and modifie the adrese of the database in
NewPostActivity.class
mDatabase = FirebaseDatabase.getInstance().getReferenceFromUrl("your link here");
SingInActivity.class
mDatabase = FirebaseDatabase.getInstance().getReferenceFromUrl("your link here");
enable auth by email and password
and you're ok to go thanks