public int compare(LayoutInfo i1, LayoutInfo i2) {
LayoutBox box1 = i1.getExactLayoutBox();
LayoutBox box2 = i2.getExactLayoutBox();
return (box1.size() < box2.size() ? -1 : (box1.size() == box2.size() ? 0 : 1));
}
/**
* to check if the two layouts' exact box overlapping
*
* @see binevi.View.LayoutInfo#overlapLayoutBox(LayoutBox)
*/
public boolean overlapLayoutBox(LayoutInfo i) {
LayoutBox b2 = i.getExactLayoutBox();
return overlapLayoutBox(b2);
}