Instagram / IGListKit / 901

100%

push

travis-ci

Added `-[IGListAdapter visibleCellsForObject:]` API

Summary:
- Added `-[IGListAdapter visibleCellsForObject:]` API

1. Get all visible cells
2. Get the section for the object
3. Filter cells where indexPath.section of cell is equal to the object
4. Return

- [x] All tests pass. Demo project builds and runs.
- [x] I added test(s), an experiment, or detailed why my change isn't tested.
- [ ] 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)

-------------

Purely additive, can go in 2.2.0 release? Hold off on changelog until agreed.
Wanting to learn some more ObjC so gave this a shot, would appreciate some nit picking/feedback

Closes #437
Closes https://github.com/Instagram/IGListKit/pull/442

Differential Revision: D4450259

Pulled By: jessesquires

fbshipit-source-id: 521583c66

18 of 18 new or added lines in 1 file covered. (100.0%)

2804 of 2859 relevant lines covered (98.08%)

754.29 hits per line