Summary:
Got a little time on the plane to mess around with this idea. Very much want comments on this! Some questions:
- We should probably compile out parts of this using `#if DEBUG`.
- Should I compile out all of the description methods?
- Maybe I wrap the entire debug files w/ `#if DEBUG ... #endif` so none of it is loaded?
- ryanolsonk I used [FLEX](https://github.com/Flipboard/FLEX/blob/master/Classes/Utility/FLEXHeapEnumerator.m) for searching the heap, lmk if you see any problems w/ this
- Its lifted w/ only a few changes for my specific needs (including comments 😂)
- Chalk us up for using [another bit](https://github.com/Instagram/IGListKit/blob/master/Source/Internal/IGListAdapterProxy.m#L77-L82) of your code
- Added a basic test so that the basics of this work and coverage doesn't tank
- Anything else I should test?
- Is there more data we should be dumping?
- I have to track batch update state on the updater in order to dump it. If this seems dan
Closes https://github.com/Instagram/IGListKit/pull/617
Reviewed By: jessesquires
Differential Revision: D4929426
Pulled By: rnystrom
fbshipit-source-id: fcba0d6f0b7766485440f208cf70ad39dfc7a42e
Summary:
Issue fixed: #414
- [x] All tests pass. Demo project builds and runs.
- [ ] 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)
What should we do with testing? I changed all the occurrences of the old initializer with the new one, so I think this is good to go?
Closes https://github.com/Instagram/IGListKit/pull/686
Differential Revision: D4931986
Pulled By: jessesquires
fbshipit-source-id: d6f0ac6578c11f8ef37ec0e385bc110e3abd7c91
Summary:
Fixed situation when cells with small height don't intersect with the _Rect_ and stop the enumeration that cause empty spaces in _collectionView_.
Issue fixed: # [680](https://github.com/Instagram/IGListKit/issues/680)
- [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/684
Differential Revision: D4929315
Pulled By: rnystrom
fbshipit-source-id: 4437df21772697a9a6421d213f4fed7b8470371b
Summary:
Making it simpler to setup tests w/ default config and objects. Less LoC in tests, lower setup cost when creating new test suites.
Should I changelog?
Issue fixed: #183
- [x] All tests pass. Demo project builds and runs.
- [x] I added tests, an experiment, or detailed why my change isn't tested.
Closes https://github.com/Instagram/IGListKit/pull/678
Differential Revision: D4921633
Pulled By: rnystrom
fbshipit-source-id: fb4d08acb6ed0ba885cf56ce147f70b304301ff1
Summary:
a415ef5552 exposed a bug in `UICollectionView` where its state gets corrupted when deleting the same index path more than once in a single batch update block. This resulted crashes like
```
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x4)
Closes https://github.com/Instagram/IGListKit/pull/657
Reviewed By: jessesquires
Differential Revision: D4913790
Pulled By: rnystrom
fbshipit-source-id: 8f6fcdd2e2438da309fc64ca0ac111b9a0980149
Summary:
Simple find and replace for `waitForExpectationsWithTimeout:15` and `waitForExpectationsWithTimeout:16`
Issue fixed: #669
- [ ] 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.
- [ ] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Closes https://github.com/Instagram/IGListKit/pull/670
Differential Revision: D4915711
Pulled By: rnystrom
fbshipit-source-id: 7afd990cd5d18844ec1da08c5335f7138feb0b87
Summary: Adding and implementing an example of a new section controller that can be configured with a type. This section controller automatically stores its object in `didUpdateToObject:`, and implementations can trust the type-safety of the object!
Reviewed By: jessesquires
Differential Revision: D4914179
fbshipit-source-id: 39e2dce8ca29a1c0c92dc78eb8c25a7ab0a21978
Summary: There's a small crash showing up when requesting an index path that doesn't exist. It's totally valid that this could be requested from a product and not the infra. Should fail gracefully.
Differential Revision: D4911349
fbshipit-source-id: eee8891cf9400b3c3cd5539e839296f393f82354
Summary:
This reduces the quantity of the code within IGListAdapter.m and is a bit more in line with Swift style of putting protocol conformance into extensions.
This does not change functionality just rearranges where code lives.
- [X] All tests pass. Demo project builds and runs.
- [X] I added tests, an experiment, or detailed why my change isn't tested.
- [N/A] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes.
- [N/A] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Closes https://github.com/Instagram/IGListKit/pull/599
Reviewed By: jessesquires
Differential Revision: D4861777
Pulled By: amonshiz
fbshipit-source-id: eaa31aa9438f3892193aeb8b4ae580ba2960ee8b
Summary:
Issue fixed: #655
- [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)
I've also addressed a few cases where there was no empty line between the `param`s and `return`.
Closes https://github.com/Instagram/IGListKit/pull/665
Differential Revision: D4906215
Pulled By: jessesquires
fbshipit-source-id: 5693c85eb548644b0b0e2571eea8ff4d9f706b12
Summary:
Issue fixed: --
- [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/666
Differential Revision: D4906205
Pulled By: jessesquires
fbshipit-source-id: b24e187dcc16fda2305804add4129da60197e86c
Summary:
Not sure what was expected for a "designated initialiser" feel free to school me and I'll do it!
(Also just had to google difference between + and - in ObjC)
Issue fixed: #654, #652
Closes https://github.com/Instagram/IGListKit/pull/662
Differential Revision: D4900092
Pulled By: jessesquires
fbshipit-source-id: 7858065ecc88a9ad7cb064811f0180d0f84f174d
Summary:
Been compiling a list of more questions, adding them to the FAQ. Note that this includes some 3.0-only stuff.
Closes https://github.com/Instagram/IGListKit/pull/660
Differential Revision: D4899942
Pulled By: jessesquires
fbshipit-source-id: c19b2f226285ab9e2734a677ccacd98d33755cbc
Summary:
Collection view layout has "user defined runtime attributes" which were left over from the old IG grid layout. I've removed them as we don't use them any more.
Also I couldn't build the project because of the map function in the dependency injection example, so changed that slightly to make it run (tested that and still works)
Issue fixed: #656
Closes https://github.com/Instagram/IGListKit/pull/658
Differential Revision: D4899250
Pulled By: jessesquires
fbshipit-source-id: 04f15399732ce07c6026d07801e228de5d5e47ab
Summary:
Travis is complaining about dead links, so this fixes the one in changelog but there's still a broken link in guides to the core data guide which isn't published yet (via Jazzy).
Should we regen docs but reset everything which isn't the guides? Or are we happy to just leave that one until we release 3.0?
Closes https://github.com/Instagram/IGListKit/pull/649
Differential Revision: D4898644
Pulled By: jessesquires
fbshipit-source-id: d1524ef521931471409021ceb23bea7853628294
Summary:
I updated IGListKit with RxSwift section in the guide. related to #619
Closes https://github.com/Instagram/IGListKit/pull/648
Differential Revision: D4898650
Pulled By: jessesquires
fbshipit-source-id: 7c3a6913003efe5595155da5c8ca9ba640d1c5cc
Summary:
Issue fixed: #567
- [ ] 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/639
Differential Revision: D4878842
Pulled By: jessesquires
fbshipit-source-id: 664648cf4f5e28d0a6af308e30151cb66863962c
Summary:
Original comment:
If you insert or delete into the same index twice **and** update your data source to reflect those changes, we will squash the insert/delete into a single update because we're using `NSSet` internally.
This becomes very apparent when multiple updates are coalesced.
Issue fixed: #483
- [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/634
Differential Revision: D4860479
Pulled By: jessesquires
fbshipit-source-id: 3aa271d90fca21b11201f62cefa8d7fbcef6930f
Summary:
Issue fixed: #618
- [ ] 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/637
Differential Revision: D4869624
Pulled By: jessesquires
fbshipit-source-id: a9d5623dbb7a032691f3af5a2abf61adc3a42cd0
Summary:
I saw some `!` in the Swift example that we can remove 🙂
Same as I mentioned in my last PR, the iOS examples project can't be opened on my machine, but I believe I updated the examples to be compatible.
Closes https://github.com/Instagram/IGListKit/pull/626
Differential Revision: D4860165
Pulled By: jessesquires
fbshipit-source-id: 74bcac8fc759da8105e658901c3df9e71afc609f
Summary:
A section added called Examples in the README file
Closes https://github.com/Instagram/IGListKit/pull/628
Differential Revision: D4860149
Pulled By: jessesquires
fbshipit-source-id: c3bad98a827f020b98bf81ada8d678ae8c697329
Summary:
Issue fixed: #630
- [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/631
Differential Revision: D4860116
Pulled By: jessesquires
fbshipit-source-id: 8138b50106ae06e06c643ba74451c511f38b0b98
Summary:
Adding a `VISION.md` doc at the root dir to give collaborators and users guidance about what we will work on and how we will prioritize features/fixes for IGListKit.
Issue fixed: #542
Closes https://github.com/Instagram/IGListKit/pull/607
Differential Revision: D4852285
Pulled By: jessesquires
fbshipit-source-id: 9588c1ade63d291d60a4ff34c50506c38b51b5b0
Summary:
Created a new demo that shows off how to:
- Inject dependencies to section controllers
- Objects shared between section controllers
- Things that aren't the core "object"
- Announce changes from the VC that make their way to the section controllers
- Without calling updates
Closes https://github.com/Instagram/IGListKit/pull/612
Differential Revision: D4827188
Pulled By: rnystrom
fbshipit-source-id: 9575df0e105fd06f9a59db49432b19e8b824e0e3
Summary:
PR #602 added generics to `IGListBindingSectionController` in the ObjC code but did not update the Swift Examples. Swift fails to compile without any form of generic specification.
Fixed example compilation.
- [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.
- [ ] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Closes https://github.com/Instagram/IGListKit/pull/608
Differential Revision: D4818132
Pulled By: rnystrom
fbshipit-source-id: 8ccdab044ac68d2a95085faedf683ac1b882cbff
Summary:
Issue fixed: #
- [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/605
Differential Revision: D4817720
Pulled By: rnystrom
fbshipit-source-id: a6d2cda39ede7bf4b44c2fefe6675339f467f2ae
Summary:
Issue fixed: #572
I didn't add an entry into `CHANGELOG` since the entire component is new. I've been doing some proof-of-concepts for IGListBindingSectionController + AsyncDisplayKit in Pinterest and it's working like a charm!
Closes https://github.com/Instagram/IGListKit/pull/602
Reviewed By: rnystrom
Differential Revision: D4812758
Pulled By: jessesquires
fbshipit-source-id: 9c23f32882cb99f6539ab45dec0e76a274c64370
Summary:
Take 2. Remove `IGListCollectionView` per #409. Use plain old `UICollectionView`.
(This re-applies D4640425 and updates as needed.)
Also:
- run `pod update` everywhere
- update changelog
Reviewed By: paulvanderspek
Differential Revision: D4812207
fbshipit-source-id: 1ddbae06cdeddb43d8af175d3e8a045a36ff150e
Summary:
Mainly this addresses clarity of a few comments, line breaks at weird places, and style differences within a single file.
Just comments and including JetBrains `.idea` config folder in the `gitignore`.
- [X] All tests pass. Demo project builds and runs.
- [X] I added tests, an experiment, or detailed why my change isn't tested.
- [N/A] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes.
- [N/A] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Closes https://github.com/Instagram/IGListKit/pull/600
Differential Revision: D4810628
Pulled By: jessesquires
fbshipit-source-id: fce445c0253f592a43045ae098e440d41c166993
Summary:
The content inset of a collection view can change at any time (as it does with our refresh control) and isn't a good measure of the container size. I don't want to totally remove that API though, so I changed the default behavior, added an insets API, and also added the functionality of the original in a new API.
This makes sizes much more deterministic.
Reviewed By: jessesquires
Differential Revision: D4800758
fbshipit-source-id: 85ce843b5b1c297cea2e2ea705fa255617cbe356
Summary:
If a negative height/width comes down, cap it to `0.0`.
Issue fixed: #566
Also fixes t16455632 internally.
- [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/583
Differential Revision: D4797520
Pulled By: jessesquires
fbshipit-source-id: 3eeec5244a445bb451460286b4f006ca0d9c67d1
Summary:
Issue fixed: #473
- [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/558
Differential Revision: D4797501
Pulled By: jessesquires
fbshipit-source-id: e197283f30781017e6fd76a6c604599a4f480e69
Summary:
Updated osx_image to xcode8.3, close#590
Issue fixed:
- Updated .travis file osx_image to 8.3
- Updated iphonesimulator and tvossimulator.
- Doesn't require tests, as it'll either pass with no changes to the codebase or break CI.
- [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/594
Differential Revision: D4797499
Pulled By: jessesquires
fbshipit-source-id: a45c6c849564d08ba995ebf97b4ddf9937609d77
Summary:
Issue fixed: #430
- [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/577
Differential Revision: D4768612
Pulled By: rnystrom
fbshipit-source-id: 6a2024101411302446cc2b7843fa175cd43a1562
Summary:
Too much noise, really want to see ✅ on PRs instead of having to fish to see it was just the UI tests again.
Closes https://github.com/Instagram/IGListKit/pull/576
Differential Revision: D4768596
Pulled By: rnystrom
fbshipit-source-id: fe525d5434614643a389d11fc7a76be4f5112958
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
Summary:
Do not allow `nil` diff identifiers to get through. Pluck the objects if this happens and assert.
- Fix the bug if it happens
- Assert to tell the developer what is wrong
Differential Revision: D4753827
fbshipit-source-id: 3a92543c648ed7157ec30af7cb1c91a6e6238e33
Summary:
- The recent addition of `IGListCollectionViewLayoutInternal.h` in a80245a696 broke the example project. This PR fixes this.
- Name sorted the internal files
- [x] All tests pass. Demo project builds and runs.
- [x] Why didnt Travis catch this? 🤔
- [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/569
Differential Revision: D4740682
Pulled By: rnystrom
fbshipit-source-id: 2c57d03f9751d14edf35741eaa97d0ae8a2f167a
Summary:
[IGListCollectionViewLayout]: handle float number fraction part for layout.
When width of item is a float number with non-zero fraction part.
After integer scaled, it might add up smaller or bigger than maxWidth.
Ex with 6 items with 13 padding on each side
1. iPhone 7, maxWidth = 349, scaledItemWidth = 58 -> 58 * 6 = 348, which is smaller than 349
-> this can cause issue where is extra one line at end
2. iPone 7 plus, maxWidth = 388, scaledItemWidth = 64.6667 -> 64.6667 * 6 = 388.0002, which is bigger than 388
-> this can cause issue where last item is mistakenly shifted to next row
To fix it, add epsilon = 1 to allow some error range
Also add stretchToEdge BOOL flag to handle case 1 to decide whether to strech the width of last item.
Reviewed By: ryanolsonk, jessesquires
Differential Revision: D4720156
fbshipit-source-id: 765f6b13b7d601394d65788c30ae69ac1b37c3f2