Adjust width to half screen

Question

I came across this link :

Assign width to half available screen width declaratively

How to do the same in relative layout? Here\'s the code: Trying linea

Answer 1

    Display display = getWindowManager().getDefaultDisplay();
    int width = display.getWidth();
    int height = display.getHeight();
    plannerEditLayout = (RelativeLayout) findViewById(R.id.plannerLayoutEdit);
    plannerEditLayout.setGravity(Gravity.CENTER_VERTICAL);
    plannerEditLayout.setLayoutParams(new RelativeLayout.LayoutParams(
            (width / 2), height));

I use the same code for LinearLayout. Havent tried it out myslef for RelativeLayout. Give it a shot. Comment if it doesn't work.