Android : Source 상에서 Margin 값 적용하기

private MarginLayoutParams margin;
margin = new ViewGroup.MarginLayoutParams(/*this.getLayoutParams()*/new LinearLayout.LayoutParams(140, 50));
//setMargins(int left, int top, int right, int bottom)
margin.setMargins( 10, 10, 10,10 );
super.addView(view , new LinearLayout.LayoutParams(margin));

출처 : http://blog.naver.com/lowmans/100123263572