Summary: Added making a call to the supplementary view data source in IGTestDelegateController so that codepath gets the same test exposure as the regular cell mechanism.
Reviewed By: candance
Differential Revision: D45004843
fbshipit-source-id: 6d3140ebc59da5ba4b7a151f6f104cdbd63418c2
Summary:
The standardized Meta copyright notice is "Copyright (c) Meta Platforms, Inc. and affiliates." and not "Copyright (c) Meta Platforms, Inc. and its affiliates." (Dropping the "its")
This diff updates the copyright notice in each source file to the correct this.
Reviewed By: willbailey
Differential Revision: D44737667
fbshipit-source-id: 643bf36df76723e70d9d826c53cf8f29b8a0c8cc
Summary:
A quick push to fix something I noticed while studying how IGListKit works. This simply replaces "Facebook, Inc" with "Meta Platforms, Inc" in all of the source files where the company copyright notice is posted. This should help bring our external facing projects more in line with our new corporate branding.
There's still a lot more references to "Facebook" as a company in the library (especially around linking to other Meta sponsored open source libraries), but this might need additional scrutiny and review on a case-by-case basis, so let's handle those ones separately.
Reviewed By: lorixx
Differential Revision: D41207363
fbshipit-source-id: 57cdbf5eb1023b41a5f32c0c05e01628686a19fe
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:
Adding a new layout-invalidation API, telling the layout object to query and rebuild the layout for all items in the section controller. This works with `UICollectionViewFlowLayout` and should work with other custom layouts (including our own).
Issue fixed: #360, #459
- [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/499
Reviewed By: jessesquires
Differential Revision: D4590274
Pulled By: rnystrom
fbshipit-source-id: f87235be4e6c024bf979b831a8938be68895e011
Summary:
I was able to build a unit test that reproduces the issue. We can avoid the crash by simply returning `nil` when accessing a cell while working range events are being vended.
There is definitely something weird going on here though. When debugging `cellForItemAtIndexPath:` I found:
```
(lldb) po indexPath
<NSIndexPath: 0xc000000000000516> {length = 2, path = 5 - 0}
(lldb) po [[self collectionView] numberOfSections]
11
```
So in theory we should be fine, right? But when I continue I get
```
*** Assertion failure in -[UICollectionViewData numberOfItemsBeforeSection:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-3600.5.2/UICollectionViewData.m:611
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'request for number of items before section 5 when there are only 3 sections in the collection view'
```
There _were_ 3 sections in the UICV before the update, but the data source and structure powering
Closes https://github.com/Instagram/IGListKit/pull/216
Differential Revision: D4204625
Pulled By: rnystrom
fbshipit-source-id: 455ed199dfc115077e4294e2843016a50e179015
