Why should UICollectionViewDataSource be in UIViewController instead of UITableViewCell ?

[havelio]

Hi thanks for sharing,
Would you tell me what the problem if we put UICollectionViewDataSource in the UITableViewCell ?

[ashfurrow-peril]

Hey! It looks like this repo hasn't been updated for a while. That probably means the repo's not a high-priority for @ashfurrow. He'll answer this issue if he can, but just a head's up.

If you're using this project, you have the skills to improve it. If you've reported a bug, you are encouraged to open a pull request that fixes it. And of course, you're welcome to discuss with other developers in this repository's issues and pull requests. Have a great day!

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[ashfurrow]

It's a good question, and it's a matter of opinion, really. I believe that UITableViewCells should only be concerned with display logic. To make them the data sources for the collection view would violate the single-responsibility principle. You could do it – there's nothing stopping you – but I would recommend against it.