UICollectionView is not scrolling smoothly

UICollectionView is not scrolling smoothly

References

Reference NO 1

http://stackoverflow.com/questions/17335176/uicollectionview-scrolling-is-not-smooth-why

Reference NO 2

http://stackoverflow.com/questions/16745630/uicollectionview-scrolling-is-slow

Reference NO 3

http://stackoverflow.com/questions/15549173/ios-uicollectionview-lags-with-scrolling-at-start

Reference NO 4

http://stackoverflow.com/questions/15799432/poor-uicollectionview-scrolling-performance-with-uiimage

Reference NO 5

http://mopswerkstatt.de/?p=344

Reference NO 6

http://skeuo.com/uicollectionview-custom-layout-tutorial

Reference NO 7

#EANF#

Reference NO 8

#EANF#