Android - how to change Recyclerview height dynamically?

Question

I\'m stuck with an issue about changing Recycler height based on its total items. What I have tried is to use Layout Param like this:

        ViewGroup.Layo         


        

Answer 1

You should use LayoutParams of parent's view in setLayoutParams(params).

For example:

Change LayoutParams in the code.

  RelativeLayout.LayoutParams lp =
            new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, 500);
 recyclerView.setLayoutParams(lp);