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

Consider if you can use performBatchUpdates like this:

private func reloadAndScrollToItem(at index: Int, animated: Bool) {
    collectionView.reloadData()
    collectionView.performBatchUpdates({
        self.collectionView.scrollToItem(at: IndexPath(item: index, section: 0),
                                         at: .bottom,
                                         animated: animated)
    }, completion: nil)
}

If index is the index of the last item in the collection's view data source it'll scroll all the way to the bottom.