Programatically changing Textview height and width

Question

I have a textview that I want to change the width to match_parent and height to remain at wrap_content. It is nested within a horizontal linearlayout. It is the 2nd in 3 textvie

Answer 1

Assuming your parent is a LinearLayout

LinearLayout.LayoutParams layoutParam = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
homeButton.setLayoutParams(layoutParam);