안드로이드 Px to Dip

private int convertPx(int size) {

return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, size, getResources().getDisplayMetrics());

}

private int convertDip(int size) {

return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_PX, size, getResources().getDisplayMetrics());

}