How to show current image in the scroll view along with some part of the next image if next image is available in the scroll view and also some part of the previous image if a previous image is available
Like the pic attached here

How to show current image in the scroll view along with some part of the next image if next image is available in the scroll view and also some part of the previous image if a previous image is available
Like the pic attached here

You need to make use of UIScrollView with paging enabled in order to implement your requirements.
the following link provides example for the same.
Here is the link that provides information on how to go about scrollView with paging enabled.
Here is a good tutorial.Please find the same it will be useful for you
Hope this helps.