Summary:
project:
- fix file target membership issues in framework targets and test targets
- fix private/internal header imports, which shouldn't be `<IGListKit/` apparently
- fix static analyzer errors
travis:
- always install latest swiftlint
- ~~don't cache bundler, attempts to fix #1060~~
- remove markdown link check
swiftlint:
- make script non-failing if *any* version of swiftlint is installed
- warning if incorrect version is installed
- fail if not installed
- remove `scripts/generate_ci_yaml.rb`, we can just set the config file path directly
Closes https://github.com/Instagram/IGListKit/pull/1068
Differential Revision: D6885575
Pulled By: rnystrom
fbshipit-source-id: 51b7baa73feefcea71d870c1220d0382df484199
Summary:
This reverts commit 7ccf5a286ab4ee63bf72273142857496ce62b6f4
bypass-lint
An infra SEV is better than not reverting this diff.
If you copy this password, see you in SEV Review!
cause_a_sev_many_files
Differential Revision:
D6871289
Original commit changeset: 7ccf5a286ab4
fbshipit-source-id: e75cc7bd4a378e1092f4a01be3104fddb336759a
Summary:
Issue fixed: #1071
- [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 https://github.com/Instagram/IGListKit/pull/1076
Differential Revision: D6871289
Pulled By: rnystrom
fbshipit-source-id: 7ccf5a286ab4ee63bf72273142857496ce62b6f4
Summary:
Adding more metadata about the state of the data source at the time of crash.
Note that this will be a breaking change to the public repo, but it's on a much-less used API, and since this is very high-pri for us at the moment, I'm willing to make the breakage.
Reviewed By: manicakes
Differential Revision: D6863683
fbshipit-source-id: e979aea445abc1ea556182cb69758703499e161a
Summary:
Issue fixed: #1072
Changes don't need new tests.
- [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 https://github.com/Instagram/IGListKit/pull/1075
Differential Revision: D6858886
Pulled By: rnystrom
fbshipit-source-id: ec3816cc66aa2f10c21ccc7dea6078adc034e74e
Summary:
Optimize `SEL` search efficiency, reduced the time complexity from O (n) to O (1).
Not need tests.
- [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 https://github.com/Instagram/IGListKit/pull/1055
Differential Revision: D6839942
Pulled By: rnystrom
fbshipit-source-id: 911755d6f8a4cd79b387423a51b6ea44cc7a2a07
Summary: test when the item is inserted/removed, if the layout could successfully get the initial/final attributes from the section controller
Reviewed By: rnystrom
Differential Revision: D6759201
fbshipit-source-id: e674662d1e47c374d38019c988c1a37fece2417a
Summary:
The current animation is the collection default animation - fade in/out: demo: https://pxl.cl/bj8R
Based on our design, we want the Shelf to be push down: demo https://pxl.cl/bj9R
1. Created **IGListCollectionViewDelegate** which inherits **UICollectionViewDelegateFlowLayout**
2. **IGListAdapter ** conforms **UICollectionViewDelegateFlowLayout**
3. add **transitionDelegate** to IGListSectionController
4. **IGFeedSectionController** sets transitionDelegate as itself and handles IGListCollectionViewDelegate methods
Reviewed By: rnystrom
Differential Revision: D6785726
fbshipit-source-id: bdf19f84fef05264ca0e082c6a326a31494a20da
Summary:
Issue fixed: #1022
- [ ] All tests pass. Demo project builds and runs.
- [ ] 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/1031
Reviewed By: jeremycohen
Differential Revision: D6657283
Pulled By: rnystrom
fbshipit-source-id: 3033e08dbe1a0fd5b52f254dbefc924693b84b51
Summary:
- Updates to SwiftLint 0.24.2
- Improve `scripts/lint.sh`
- pull version out to a var for easier maintenance
- better error message
- make script fail xcode build if not installed (so we don't commit lint errors)
- Adds a few new SwiftLint rules
- Correct all new lint errors (most can be done by running `swiftlint autocorrect`)
- Cleans up `.swiftlint.yml`
- Fix up example projects
Closes https://github.com/Instagram/IGListKit/pull/1058
Differential Revision: D6776177
Pulled By: rnystrom
fbshipit-source-id: 345172237b97aaed0d62312c8f366f46145f8cd9
Summary:
* Issue: we don't log the IGListKit updates
* Cause: IGListAdapterUpdater clears the ongoing updates before we call the delegate (https://fburl.com/76w5wvpl)
* Fix: keep a hold of the updates before calling executeCompletionBlocks(...)
Reviewed By: rnystrom
Differential Revision: D6750327
fbshipit-source-id: a30572873ab753b067977288cdb465a2a222e715
Summary:
* Clarify assert message by adding item width/height
* Before: Width of item 1 in section 2 must be less than container 375 accounting for section insets {0, 0, 0, 0}
* After: Width of item 1 in section 2 (415 pt) must be less than or equal to container (375 pt) accounting for section insets {0, 0, 0, 0}
Reviewed By: rnystrom
Differential Revision: D6711829
fbshipit-source-id: be99e83fd68cd345cb6a05acdde27c8252e59650
Summary: Looking at crash logs, the new high-firing crash has 2 item inserts in it. Test deduping the insert. Testing b/c I want to make sure there aren't any weird side effects.
Differential Revision: D6605474
fbshipit-source-id: 522120074aed2ed4995104443d48d8254ddb4fec
Summary:
Added `-didDeselectSectionController:withObject:` to `IGListSingleSectionControllerDelegate`.
Not sure if it makes sense to make it non-optional in 4.0.0 or not (#909) - I can add the [same note](0f04a07319/Source/IGListBindingSectionControllerSelectionDelegate.h (L40)) to the docs if it is
- [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 https://github.com/Instagram/IGListKit/pull/954
Differential Revision: D6164711
Pulled By: rnystrom
fbshipit-source-id: aa8cfd2bb72a16cb525d875e2cad93888f13c641
Summary:
Assertions for item's size added to prevent negative values return from IGListAdapter
Issue fixed: #977
- [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/992
Reviewed By: ryanolsonk
Differential Revision: D6272307
Pulled By: rnystrom
fbshipit-source-id: 844affd914329e0ca04597ada2952f1a077897af
Summary:
adopt adjustedContentInset instead of contentInset on iOS 11
- [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 https://github.com/Instagram/IGListKit/pull/1020
Reviewed By: manicakes
Differential Revision: D6513703
Pulled By: rnystrom
fbshipit-source-id: 5d718f2cb30361959ca5ba8238746427223cb5fd
Summary:
Update pod and examples so project builds when synced
Depends on D6545334
Reviewed By: rnystrom
Differential Revision: D6573821
fbshipit-source-id: b0d4246fa9c0d627ebcd34ac7abd5c8453964037
Summary: * IGListCollectionViewLayout can now keep track of the minimumInvalidatedSection given individual section updates.
Reviewed By: rnystrom
Differential Revision: D6545333
fbshipit-source-id: 64c9b5ff32339299b52059a4d990a42d9e6a1af5
Summary:
* Currently, we invalidate the entire layout whenever we make any updates, like inserting new rows at the bottom.
* This is one of the most common causes of frame drop on feed, so let's allow partial invalidation based on the minimum modified section.
* For example, if we delete section 10, move section 4, and insert section 12, we would re-calculate the layout starting at section 4.
* This gets us the majority of the performance gains and it's relatively simple. In the future, we can make further optimizations, like 1) index path level invalidation and 2) finding the smallest modified index path whose properties (ex: size) have actually changed.
Reviewed By: rnystrom
Differential Revision: D6510140
fbshipit-source-id: 6ff1766b400c5aa82abc29ae76ab96660c3bb106
Summary:
Followup to make sure that object type mismatches can't happen, even if identifiers collide (which is discouraged). Add assert when duplicates are detected.
Patched some unit tests while I'm in here.
Reviewed By: calimarkus
Differential Revision: D6439094
fbshipit-source-id: d669c01734e5ce9483e851051f548d9960b3087c
Summary:
It's hard to figure out what the problem is, if you don't know which viewModel causes the trouble at all.
Let's add the class name to the assertion message.
Differential Revision: D6419460
fbshipit-source-id: 58edebca7839871b6d48e463caad957d7920e129
Summary:
… source setup too
Issue fixed: #815
- [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 https://github.com/Instagram/IGListKit/pull/993
Reviewed By: manicakes
Differential Revision: D6388270
Pulled By: rnystrom
fbshipit-source-id: e5e7e047bad5f21b81b562ebd586f7f5036325ff
Summary:
**Changes occurred only for the IGListCollectionViewLayout.**
**Specifically:**
1. Harnessed the hardcore to the fact that it is possible to use only headers.
2. Assertions removed
3. Caching for layout of attributes of footers
4. Implemented the location of the footers in any orientation scroll
Issue fixed: #898
I need this enhancement ASAP 🙏
**Example:**
Footers with user comments count
- [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)
- [x] I updated example project with implemented feature
Closes https://github.com/Instagram/IGListKit/pull/1017
Reviewed By: jeremycohen
Differential Revision: D6385893
Pulled By: rnystrom
fbshipit-source-id: 5f1bad5655d2df321f8c71496aa797ac8e3d226a
Summary:
* Issue: [IGListAdapter visibleSectionControllers] calls [UICollectionViewLayout layoutAttributesForElementsInRect:] which can be expensive. And since visibleSectionControllers is called in scrollViewDidScroll, it can add up and take a toll on scroll performance. On an iPhone 7, it's in 2-10% of the main-thread samples (using Time Profiler).
* Fix: IGListDisplayHandler conveniently keeps track of visible IGListSectionControllers, so let's just use that. Now, [IGListAdapter visibleSectionControllers] drops to ~0.3% of samples.
Reviewed By: rnystrom
Differential Revision: D6351474
fbshipit-source-id: 66914db95e08498927bfbceda4d2e9d58cbc7530
Summary:
… source setup too
Issue fixed: #815
- [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 https://github.com/Instagram/IGListKit/pull/993
Reviewed By: jeremycohen
Differential Revision: D6264886
Pulled By: rnystrom
fbshipit-source-id: 5159b7989f1d17fd0a7522d986ed6abf012da77f
Summary:
tvOS Tests were failing because `IGListAdapterUpdateTester` was being used by `IGListAdapterE2ETests` but `IGListAdapterUpdateTester` was not included in the tvOS Target.
Error Msg:
```
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_IGListAdapterUpdateTester", referenced from:
objc-class-ref in IGListAdapterE2ETests.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
```
Reviewed By: rnystrom
Differential Revision: D6251880
fbshipit-source-id: 463452c2206bac79e9c5738306b61c693ea580ca
Summary:
Issue fixed: #997
- [X] All tests pass. Demo project builds and runs.
- [ ] 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/1000
Differential Revision: D6233518
Pulled By: rnystrom
fbshipit-source-id: ba944c29d094ac83554a97326bc5212ef1fd8671
Summary:
Discovered in rnystrom/GitHawk#781 and introduced in d9a89c9b00. Can't repro in unit test, but have obvious stack traces (see GitHawk issue) that collection is being mutated while enumerated.
No changelog since this is a new fix for 3.2.
Closes https://github.com/Instagram/IGListKit/pull/995
Reviewed By: manicakes
Differential Revision: D6206957
Pulled By: rnystrom
fbshipit-source-id: c42e3688d0f2b31693199f8015b5de48b7b3b9e6
Summary:
Updated the main project lib settings for iOS 11, fixed all errors (which are from warnings-as-errors).
- [x] All tests pass. Demo project builds and runs.
- [x] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes.
Closes https://github.com/Instagram/IGListKit/pull/942
Differential Revision: D6161473
Pulled By: rnystrom
fbshipit-source-id: 1fd51d8805f9c6483942b44d750b2756efde9376
Summary:
Issue fixed: #963
- [ ] All tests pass. Demo project builds and runs.
- [ ] 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/970
Differential Revision: D6161614
Pulled By: rnystrom
fbshipit-source-id: 7fcb71a57453ac0be55909030d6934a1701a49ba
Summary:
Update Getting Started file to display that 'IGListDiffable' has been renamed to 'ListDiffable' (as seen on Xcode)
Issue fixed: N/A
- [ ] All tests pass. Demo project builds and runs.
- [ ] 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/964
Differential Revision: D6161503
Pulled By: rnystrom
fbshipit-source-id: a3602393bb29a31d05fd9590aaa44f03bd5827d7
Summary:
Adding a new API to support adding 1:many listeners to observe when an `IGListAdapter` finishes performing an update event. It supports:
- `performUpdates:`
- `reloadData...`
- Even handling update triggered from //inside// a section controller
Differential Revision: D6108096
fbshipit-source-id: d0b43d83f1963fdbf6ef388685cbd8f6890177fa
Summary:
Fixes examples failing to build after #916. I should have looked at Travis closer, my bad!
- [x] All tests pass. Demo project builds and runs.
Closes https://github.com/Instagram/IGListKit/pull/946
Differential Revision: D6008573
Pulled By: rnystrom
fbshipit-source-id: 727da8f8e8d1079c7840aa9db1152477bf1058ee
Summary: Fix format warning which occur when using clang 5.0 compiler.
Reviewed By: mzlee
Differential Revision: D5900751
fbshipit-source-id: 4e9aea068aab3d2d882b8fb103a8828e861da97c
Summary:
Used migration tool with Swift 4, fixed build errors, and killed all warnings. Only non-trivial change was in the macOS example. Will flag that one.
No changelog needed for this, right?
- [x] All tests pass. Demo project builds and runs.
Closes https://github.com/Instagram/IGListKit/pull/941
Differential Revision: D5890505
Pulled By: rnystrom
fbshipit-source-id: 7e0d3510ff0e5856a0ffd59f1a97548a72266c20
Summary:
This has been around forever, surprised we've never run into it. Instagram doesn't really use the `bottom` position except for one place that is already at the bottom of a view. Looks like this bug has just been hanging around quietly for ages.
`UIScrollView` takes into account the content inset when changing the content offset. Doing math w/ the inset is both useless and incorrect.
Issue fixed: #932
- [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.
Closes https://github.com/Instagram/IGListKit/pull/940
Differential Revision: D5881117
Pulled By: rnystrom
fbshipit-source-id: 5c9af4b6f8b59be977491ba734e9b0fa3c538cb9
