How to change UIScrollView contentOffset animation speed?

How to change UIScrollView contentOffset animation speed?

References

Reference NO 1

http://stackoverflow.com/questions/15189549/how-to-change-uiscrollview-contentoffset-animation-speed

Reference NO 2

http://stackoverflow.com/questions/4404745/change-the-speed-of-setcontentoffsetanimated

Reference NO 3

http://stackoverflow.com/questions/6523205/uiscrollview-adjusts-contentoffset-when-contentsize-changes

Reference NO 4

http://stackoverflow.com/questions/9409231/animate-scrolling-of-uiscrollview-with-coreanimation

Reference NO 5

http://stackoverflow.com/questions/9271391/uiscrollviews-content-offset-being-reset

Reference NO 6

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Reference NO 7

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Reference NO 8

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