Display posts in descending posted order

Question

I\'m trying to test out Firebase to allow users to post comments using push. I want to display the data I retrieve with the following;

fbl.child         


        

Answer 1

You are searching limitTolast(Int x) .This will give you the last "x" higher elements of your database (they are in ascending order) but they are the "x" higher elements

if you got in your database {10,300,150,240,2,24,220}

this method:

myFirebaseRef.orderByChild("highScore").limitToLast(4)

will retrive you : {150,220,240,300}