Android: setPadding, setMargin by code

LinearLayout.LayoutParams lp =

        new LinearLayout.LayoutParams(
                LinearLayout.LayoutParams.WRAP_CONTENT,
                LinearLayout.LayoutParams.WRAP_CONTENT);

lp.setMargins(50, 50, 50, 50);

view.setLayoutParams(lp);
view.setPadding(50, 50, 50, 50);