UICollectionView automatically scroll to bottom when screen loads

Question

I\'m trying to figure out how to scroll all the way to the bottom of a UICollectionView when the screen first loads. I\'m able to scroll to the bottom when the status bar is tou

Answer 1

So had a similar issue and here is another way to come at it without using scrollToItemAtIndexPath

This will scroll to the bottom only if the content is larger than the view frame.

It's probably better to use scrollToItemAtIndexPath but this is just another way to do it.

CGFloat collectionViewContentHeight = myCollectionView.contentSize.height;
CGFloat collectionViewFrameHeightAfterInserts = myCollectionView.frame.size.height - (myCollectionView.contentInset.top + myCollectionView.contentInset.bottom);

if(collectionViewContentHeight > collectionViewFrameHeightAfterInserts) {
   [myCollectionView setContentOffset:CGPointMake(0, myCollectionView.contentSize.height - myCollectionView.frame.size.height) animated:NO];
}