Thanks to Nick Lockwood's [https://github.com/nicklockwood] book iOS Animation
Advanced Techniques
[https://www.amazon.com/iOS-Core-Animation-Advanced-Techniques-ebook/dp/B00EHJCORC]
. I was able to write another implementation of Image slider. I wrote an image
slider [https://github.com/jayesh15111988/DHImageSliderView] couple years back
using UIScrollView for which I had to