scrollview scrolls up while accessing last component of view controller

Question

I am fresher in iOS Development domain.

I placed scollview on Prooduct Detail ViewController, on this scollview placed product image, product details, add to cart button, and lastly recommended product list in collection view which scrolls horizontal.

My issue is that, when it scrolls down to view controller & tries to access collection view, it scrolls up because of that i can’t access collection view.

Here's my UI:

Answer 1

self.automaticallyAdjustsScrollViewInsets=NO;

As per the apple documentation the automaticAdjustScrollViewInsets by default YES.

So its trying to control your scrollview.

add this in your viewdidload method and then try.