Add note about willTransitionFromLayout call
Add note about willTransitionFromLayout call
Anish-kumar-dev/PSTCollectionView,niuxinghua/PSTCollectionView,steipete/PSTCollectionView,CorzFree/PSTCollectionView,StephaneDelcroix/PSTCollectionView,zjh171/PSTCollectionView,zace-yuan/PSTCollectionView,ba01ei/PSTImprovedCollectionView,godLoveLucifer/PSTCollectionView,StephaneDelcroix/PSTCollectionView,Kevin775263419/PSTCollectionView,jianwoo/PSTCollectionView