Summary:
Add API for #315. Not sure if this is what you want rnystrom though 🤔. Will add tests after you confirm.
- [x] All tests pass. Demo project builds and runs.
- [x] I added tests, 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)
Closes https://github.com/Instagram/IGListKit/pull/456
Reviewed By: jessesquires
Differential Revision: D4697190
Pulled By: rnystrom
fbshipit-source-id: f8513cf2fa33441eb40f486954136553d19dda0c
Summary:
Beefing up our test coverage. Made an improvement to supplementary view behavior along the way. Will update `CHANGELOG.md` once travis finishes w/ link to PR #.
- [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 have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Closes https://github.com/Instagram/IGListKit/pull/286
Differential Revision: D4281961
Pulled By: jessesquires
fbshipit-source-id: 32b5877bd72250b9a99e600ceffc64d686fa5651