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[Core Data] Can IGListKit be used with Core Data and NSFetchedResultsController? #407

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ybabenko opened this issue Jan 12, 2017 · 2 comments
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[Core Data] Can IGListKit be used with Core Data and NSFetchedResultsController? #407

ybabenko opened this issue Jan 12, 2017 · 2 comments
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@ybabenko
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Can IGListKit be used with Core Data and NSFetchedResultsController?
@rnystrom
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@ybabenko Core Data: yes! NSFetchedResultsController: probably not.

NSFetchedResultsController is really designed to be a UITableView's data source with a few other bells & whistles. The majority of NSFRC setups I've seen us it for its animated updates, which IGListKit was built to solve.

IGListKit is really designed to be data-architecture-agnostic. Just feed the adapter some models, provide section controllers for them, and your collection view "just works".

The only thing you have to do with Core Data is make your models conform to IGListDiffable and you're good to go!

NSFRC also wasn't really designed with UICollectionView in mind. @jessesquires actually has a library) that makes it work tho.

@ybabenko
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@rnystrom Thank you.

@lolgear lolgear mentioned this issue Feb 2, 2017
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@pappalar pappalar mentioned this issue Feb 27, 2017
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@jessesquires jessesquires changed the title Can IGListKit be used with Core Data and NSFetchedResultsController? [Core Data] Can IGListKit be used with Core Data and NSFetchedResultsController? Feb 27, 2017
facebook-github-bot pushed a commit that referenced this issue Feb 27, 2017
@jessesquires @facebook-github-bot
Core Data guide
fb5f15e 
Summary:
Issue answered: #407 #460 #461

I did not run any tool to generate documentation

- [x] All tests pass. Demo project builds and runs.
- [x] I added tests, an experiment, or detailed why my change isn't tested.
- [x] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes.
- [x] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Closes #515

Differential Revision: D4621212

Pulled By: jessesquires

fbshipit-source-id: 110e3d37d08e7c763b6a6cde70bc83280f7a2bb3
@robertjpayne robertjpayne mentioned this issue Mar 27, 2017
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@rnystrom @ybabenko @Sherlouk