Full screen DialogFragment

Question

I am trying to create a DialogFragment with a width of MATCH_PARENT so the dialog is nearly full screen (leaving the padding around the edges for the floating look). I have see

Answer 1

this answer help me How to set DialogFragment's width and height?

int width = activity.getResources().getDisplayMetrics().widthPixels;
int height = activity.getResources().getDisplayMetrics().heightPixels;
content.setLayoutParams(new LinearLayout.LayoutParams(width, height));