Commit graph

17 commits

Author SHA1 Message Date
Ryan Nystrom
a15ea08614 Move section controller mutation API to object provided in update block
Summary:
We constantly have random bugs pop up when mutations are made outside of a batch update. This change restricts the mutation API to a batch context object (which is just an `IGListAdapter`) so they can only be done **inside an update block**.

- Fixed open source project
- Confirmed open source examples build
- Updated all of Instagram.app to use this API
- Changelog breaking changes entry

Fixes #392

Reviewed By: jessesquires

Differential Revision: D4754129

fbshipit-source-id: 11d32a0fac3e50c9edbb01e92a8a0c7b8a43cf2d
2017-03-22 12:46:49 -07:00
Ryan Nystrom
79348164a7 Auto diffing section controller
Summary:
Started work on the plane to get this moving since #418  is up and ready to land. We'll likely need to spend some time fleshing out the API of this, and I think I'll split it up into a couple different PRs once ready for review. Putting this up now to get early feedback.

This adds an auto-diffing section controller as outlined in #38. There are several key parts:

- Subclass a new section controller `IGListAutoSectionController` (naming wip)
- Connect a data source
- Implement the data source methods that do 3 things:
  - Given a top-level object, transform it into an array of **diffable** view models
  - Given a view model, return a cell
  - Given a view model, return a size for a cell
- A new protocol for the cell `IGListBindable` so that we can control when the cell is updated w/ the view model.
  - The most important part of this is that it unlocks moving and reloading a cell, which you can't do w/ `UICollectionView`

- [ ] Unit test `reloadObjects:`
- [x] Add
Closes https://github.com/Instagram/IGListKit/pull/494

Reviewed By: amonshiz

Differential Revision: D4696966

Pulled By: rnystrom

fbshipit-source-id: f21b8341b3ed4389f2a4a106d0d316f481ba6943
2017-03-15 07:47:24 -07:00
Leyla Hujer
68a264d29c Revert D4640425: [IGListKit] kill IGListCollectionView. GH issue #409
Summary: This reverts commit 871b75eaeb1c9f2a40fe8f3fd81b209661704587

Differential Revision: D4640425

fbshipit-source-id: 4b0e8a9820891062cf7f8d13de13d678adb5df4a
2017-03-06 16:15:31 -08:00
Jesse Squires
3fb2ac0d60 kill IGListCollectionView. GH issue #409
Summary: Remove `IGListCollectionView` per #409. Use plain old `UICollectionView`.

Reviewed By: rnystrom

Differential Revision: D4640425

fbshipit-source-id: 871b75eaeb1c9f2a40fe8f3fd81b209661704587
2017-03-06 15:01:01 -08:00
Ryan Nystrom
a5a08d2e11 Remove IGListGridCollectionViewLayout
Summary:
Follow from #450, this layout has been replaced. You served us well!

- [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/482

Differential Revision: D4553897

Pulled By: rnystrom

fbshipit-source-id: caccb386ba8914fbbf5e81d997524efb78c6e4ea
2017-02-13 14:30:58 -08:00
Ryan Nystrom
e2c2d3dcec Vertical UICollectionViewLayout supporting inline sections (take 2)
Summary:
Working on porting our collection view layout to IGListKit. I'm doing this because its a solid layout, and we just finished preparing it to work with inline sections. It is designed to work in tandem with IGListKit, so we're adding it.

This is still a WIP as I add more tests, but I'd love as much feedback as possible.

Aside from the glob of header documentation, this has the following features:

- Infinite sections that each have infinite items. Sections and items can fall inline. When they break the width of their container they will fall on the next row.
- Sections can have their own insets, line spacing, and interitem spacing.
- Sticky header support! When you use headers, it will always newline the section.
- Maximum width with a border decoration view
  - Use this to pinch in your content on larger devices

Followup to #423

- [ ] ~~Move decoration view support to delegate~~ removed
- [x] Unit test changing [top y sticky inset](https://coveralls.io/builds/9977284/source?filen
Closes https://github.com/Instagram/IGListKit/pull/484

Differential Revision: D4547760

Pulled By: rnystrom

fbshipit-source-id: 879e2da16eb78bb6a90967e77d9ad0bbf7c69594
2017-02-10 18:01:22 -08:00
Ryan Nystrom
80ad941369 Revert D4521797: [IGListKit][PR] Vertical UICollectionViewLayout supporting inline sections
Summary: This reverts commit 20b36ae573d38ca3125a6f3d5faec181c290ab94

Differential Revision: D4521797

fbshipit-source-id: 447de6cf2b30de9c2109dffb266326aceceec7fc
2017-02-10 11:33:07 -08:00
Ryan Nystrom
727833409f Vertical UICollectionViewLayout supporting inline sections
Summary:
Working on porting our collection view layout to IGListKit. I'm doing this because its a solid layout, and we just finished preparing it to work with inline sections. It is designed to work in tandem with IGListKit, so we're adding it.

This is still a WIP as I add more tests, but I'd love as much feedback as possible.

Aside from the glob of header documentation, this has the following features:

- Infinite sections that each have infinite items. Sections and items can fall inline. When they break the width of their container they will fall on the next row.
- Sections can have their own insets, line spacing, and interitem spacing.
- Sticky header support! When you use headers, it will always newline the section.
- Maximum width with a border decoration view
  - Use this to pinch in your content on larger devices

Followup to #423

- [ ] ~~Move decoration view support to delegate~~ removed
- [x] Unit test changing [top y sticky inset](https://coveralls.io/builds/9977284/source?filen
Closes https://github.com/Instagram/IGListKit/pull/450

Reviewed By: jessesquires

Differential Revision: D4521797

Pulled By: rnystrom

fbshipit-source-id: 20b36ae573d38ca3125a6f3d5faec181c290ab94
2017-02-10 08:30:33 -08:00
James Sherlock
5cd771b546 Added Subspec for Diffing
Summary:
So the main Podspec file now has two Subspecs, `Diffing` and for lack of better name `Default`. `Diffing` is purely the files within the common directories (used for Diffing, if in the future we support MacOS NSCollectionView then this may need changing). `Default` depends on `Diffing` but also adds all the non-common files.

To use it via CocoaPods, nothing changes. You `import IGListKit` and you will only have access to the files in the pod you use. (So if you use `IGListKit/Diffing` in your Podfile, then you will only get access to the diffing files). If you do a manual installation, or I assume via Carthage, then you will need to import the correct header file (either `IGListDiffKit.h` or `IGListKit.h` depending on what you want).

Turns out CocoaPods creates it's own umbrella header (unless you tell it otherwise) meaning our ones are unused by it.

Just to confirm `IGListKit` in your Podfile will give you everything, only if you add `/Diffing` will you "opt-out" o
Closes https://github.com/Instagram/IGListKit/pull/368

Differential Revision: D4367438

Pulled By: jessesquires

fbshipit-source-id: 272318ca551e7e8c4177ca3ca501fde23bd9705a
2016-12-27 12:44:27 -08:00
Jesse Squires
4e42712e5b fixup common files and podspec, #270
Summary:
- Add missing common files
- Fix podspec for common files
- Pod install all examples

Reviewed By: rnystrom

Differential Revision: D4350871

fbshipit-source-id: 708ebe6ce66caed75af5b2ac18920dcf45567d16
2016-12-19 21:44:13 -08:00
Jesse Squires
9600c23d15 run pod install everywhere, gen docs.
Summary:
- Project fixes for macOS support, #270
- Podspec fixes for macOS, #270
- Project test target fixes
- Pod install all examples
- Re-gen docs

Differential Revision: D4327169

fbshipit-source-id: bbe7896f8f50aaf3b8da03d0c21a0fb6f775c7cd
2016-12-14 14:44:10 -08:00
Jesse Squires
69c3cc73e7 macOS support follow-up work, #270
Summary:
Progress on #270.

- Setup basic, empty example project
- Setup test target and add tests that work for macOS
- Update changelog
- Update travis-ci
Closes https://github.com/Instagram/IGListKit/pull/328

Differential Revision: D4325876

Pulled By: jessesquires

fbshipit-source-id: 342963ce5103d3980c697655e1f1a9b6f3f1c520
2016-12-13 23:14:07 -08:00
Guilherme Rambo
3da0a6bf84 macOS support
Summary:
Added support for macOS. The macOS target includes only the core diffing functionality so `IGListDiff` can be used on macOS apps.

I have not added the tests because I don't know how you're setting them up, maybe the same tests can be used by adding some `#if os(...)`s to the test files.

I have tested integration on iOS, tvOS and macOS using both Carthage and Cocoapods.
Closes https://github.com/Instagram/IGListKit/pull/235

Differential Revision: D4325423

Pulled By: jessesquires

fbshipit-source-id: 871bf08410061306004872f5feb7a09d362b6bc1
2016-12-13 20:44:07 -08:00
Jesse Squires
acd3ea217e Cleanup layout
Summary:
Replaces #243

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

- Clean up GridLayout + docs
- Remove GridLayout scroll direction, not used/supported?
- Fix some file target membership issues
- Add GridLayout to umbrella header
- "Sort by name" on xcode project directories
- crtl-I auto format in xcode
- re-gen docs
Closes https://github.com/Instagram/IGListKit/pull/246

Differential Revision: D4219028

Pulled By: jessesquires

fbshipit-source-id: 02d6d284c47dd4301549d9094727054156d596aa
2016-11-21 23:28:58 -08:00
Ryan Nystrom
316fbe2b8b Remove NSObject+IGListDiffable category
Summary: Removing the category entirely (recreated for unit tests and examples). Went through and updated all of Instagram so we don't rely on the category and found a few models that needed cleaning up.

Reviewed By: jessesquires

Differential Revision: D4206552

fbshipit-source-id: ee8147e8872ea19f6c8bd8072df61eed5bffb6f3
2016-11-21 16:59:00 -08:00
Jesse Squires
cb45684e4d Regen docs for 2.0 release. Close #181
Summary:
Closes #181
Closes https://github.com/Instagram/IGListKit/pull/207

Differential Revision: D4216383

Pulled By: jessesquires

fbshipit-source-id: 664c6d0f1cf82647cf8e2231cf35348b08351c9d
2016-11-21 15:44:01 -08:00
FBShipIt
cdc796746a Initial commit
fbshipit-source-id: c38b897b9e2b87c782e0e01b0145d9189dc7f9d8
2016-10-11 10:12:17 -04:00