* Fix A11Y for horizontal collection nodes in Texture.
Collections have their own handling in UIKit that we shouldn't mess with. As such no nodes that contain CollectionNodes should ever be treated as AccessibilityContainers.
* Update braces
* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses)
With permission of the Facebook Open Source team, we are simplifying the Texture
license so that clients can rely on the Apache 2 terms that most of Texture is
already covered by. This means that code originally forked from AsyncDisplayKit
will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a
PATENTS file.
After getting confirmation that the updates to these core files look good, we'll
propagate this new license header to all files (in this same PR) and get sign-off
from all parties before landing.
* [License] Update all Texture source files to be pure Apache 2.
* Changelog entry for Apache 2 license update.
* Revert "[License] Update all Texture source files to be pure Apache 2."
This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b.
* [License] Update all Texture source files to be pure Apache 2, maintaining copyrights.
* [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
* fix SIMULATE_WEB_RESPONSE not imported #449
* Fix to make rangeMode update in right time
* Match interface update closer to UIKit.
* allow the correct exiting sequence for thrashing
* refactor
* - [ASWrapperCellNode] Introduce a new class allowing more control of UIKit passthrough cells.
A few minor fixes to Collections behavior as well, including a new isSynchronized
API. The difference from processingUpdates is that after Synchronized, all animations
have also completed (or runloop turn if animations disabled, so .collectionViewLayout
can be relied on being fully in sync).
More upstreaming to come after this can land...
* Fix -[ASDataController clearData] to take no action before initial data loading.
* Empty commit to kick CI
* Spacing change to kick CI (since an empty commit doesn't work...)
* Tweak ASDataController changes to handle an edge case in _editingTransactionQueueCount management.
* Avoid excess cyclic calls to onDidFinishProcessingUpdates: by avoiding ASMainSerialQueue.
* Reverting my initial change as it wasn't the right approach, following the real fix before this.
* [tvOS] Fixes errors when building against tvOS SDK
* Update CHANGELOG.md
* [tvOS] Fixes implicit conversion between UIViewAnimationCurve +
UIViewAnimationOptions
* Enable tvOS deployment target in Texture.podspec (for CI)
* [ASMultiplexImageNode] Fixes typo
* [tvOS] Fixes warnings related to @available guards in Xcode 9
[ASMultiplexImageNode] Enables support for Photos framework on tvOS 10+
[ASMultiplexImageNode] Fixes comment depth
[ASAvailability] Adjust logic in AS_AVAILABLE_IOS_TVOS to account for
both versions
Adjusts API_AVAILABLE to minimum deployment target
* [ASAvailability] Update AS_AVAILABLE_XXX fallbacks to function more like
the built-in solution (more accurately target OS by checking target)
Change AS_AVAILABLE_IOS -> AS_AVAILABLE_IOS_TVOS in places that shoud
allow for both
[ASAvailability] Simplify AS_AVAILABLE_IOS_TVOS
* [ASControlNode] Adds missing 'super' call in -[ASControlNode didLoad]
when targeting tvOS
* Fix API_AVAILABLE iOS requirement
* [ASDisplayNode] Fixes last of the linker warnings related to category
overrides. Removes methods already implemented in
ASDisplayNode+UIViewBridge category.
[ASControlNode] Moves tvOS category declaration to ASControlNode header
[ASImageNode] Moves tvOS category declaration to ASImageNode header
[ASControlNode+Private] Adds private category for ASControlNode to
access private selectors
* [NSParagraphStyle+ASText] Fixes typo related to testing
* [ASControlNode] Re-add helpful comment
* [ASTextKitCoreTextAdditions] Adds mappings for kCTParagraphStyleSpecifierMinimumLineSpacing, kCTParagraphStyleSpecifierMaximumLineSpacing, kCTParagraphStyleSpecifierLineSpacingAdjustment when mapping CTParagraphStyle onto NSParagraphStyle
[ASTextNode] Uses CoreText-cleansed attributed string when assigning ascender/descender to avoid crash when a CTParagraphStyle is passed as an attribute
* [AsyncDisplayKit] Update project file to include new/deleted files
* [ASControlNode+tvOS] Add missing Foundation import (whoops!)
[ASImageNode+tvOS] Add missing Foundation import (whoops!)
* Update podspec to only link AssetsLibrary framework on iOS
* [ASTextKitCoreTextAdditions] If kCTParagraphStyleAttributeName key-value
evaluates to an NSParagraphStyle, pass through to cleansed attributes. This
fixes a bug that would occur if a CTParagraphStyle was passed as an
attribute _alone_ (would not be caught by unsupported attributes
check)
* [ASMultiplexImageNode] Bump availability check to support < Xcode 9
* [ASTraitCollection] Fixes typo that was causing build to fail
* Clean up formatting to adhere to character/line limit + braces
* Faster collection operations
* Fix a few things
* Put the stupid semicolon
* Address warning
* Cut down retain/releases during collection operations
* Update CHANGELOG.md
* Make our async deallocation functions take a double pointer, so we can be sure we've released before the queue drains
* Make it a class property
* Fix the return type
* Use a locker
* Improve release notes
* [ASCollectionView] Improve performance and behavior of rotation / bounds changes.
See #430 for details.
* Edit CHANGELOG.md
* [ASDataController] Implement -relayoutAllNodesWithInvalidationBlock:, to flush the ASMainSerialQueue before -invalidateLayout is called.
* Don't set download results if no longer in preload range. (#606)
Good catch by @djblake, if you scroll fast enough, you leave images
set on the image node because didExitPreloadRange (which would have
cleared it) was already called.
* Animated WebP support (#605)
* Updating to support animated WebP
* Fix a deadlock with display link
* Fix playhead issue.
* Fix up timing on iOS 10 and above
* Don't redraw the same frame over and over
* Clear out layer contents if we're an animated GIF on exit range
* Clear out cover image on exit of visible range
* Don't set cover image if we're no longer in display range.
* Don't clear out image if we're not an animated image
* Only set image if we're not already animating
* Get rid of changes to podfile
* Add CHANGELOG entry
* Update license
* Update PINRemoteImage
* Remove commented out lines in example
* [ASDataController] Add nullable specifier to invalidationBlock for relayout of nodes.
* [ASCollectionNode] Add -isProcessingUpdates and -onDidFinishProcessingUpdates: APIs.
Over time, there have actually been a lot of legitimate uses for an API like this.
In fact, I'm not quite sure what has held us back from adding one!
I believe that at least some portion of -wait calls (even if less than 50%) could be
replaced with -onDidFinishProcessingUpdates:, which could potentially improve the
performance of applications using -wait by a significant amount.
Please take a close look at implementation correctness. Although I'm in a bit of a
rush, I'm aiming to make this properly documented and added a basic test -- but it
could certainly use some more detailed testing as a followup.
* [ASCollectionNode] Improvements to the implementation of -isProcessingUpdates and -onDidFinishProcessingUpdates:
* Add lock to ASMainSerialQueue count method.
* [ASTableNode] Implement -isProcessingUpdates and -onDidFinishProcessingUpdates:. Rename -waitUntil to consistent naming.
* Table and collection views to consider their content inset when calculating element size range
* Update CHANGELOG
* Address comments
* -[ASPagerNode currentPageIndex] to use pageSize instead of bounds
* Update documentation in ASPagerNode
* Minor change
* Merge willUpdateWithChangeSet and didUpdateWithChangeSet delegate methods into one
- After #420, there is no change occurs between those 2 methods. Having them separately doesn't achieve anything and can cause confusions.
* Minor change
* Add ASBatchFetchingDelegate
- In addition to checking remaining leading screens, ASBatchFetching now also calculates a remaining time and consults its delegate if needed.
- The delegate can override the decision of ASBatchFetching, for example based on remaining time and average time of past batch requests.
* Fix up tests
* Update CHANGELOG
* Make ASCellNode indexPath and supplementaryElementKind atomic
* Update the change log
* Fix licenses
* Be explicit with atomic
* Rename the protocol
* And the file
* Introduce ASCollectionViewLayout
- `ASCollectionViewLayout` is an async `UICollectionViewLayout` that encapsulates its layout calculation logic into a separate thread-safe object which can be used ahead of time and/or on multiple threads.
- `ASDataController` now can prepare for a new layout resulted from a change set before `ASCollectionView` even knows about it. By the time the change set it ready to be consumed by `ASCollectionView`, its new layout is also ready.
- New `ASCollectionViewLayoutCalculating` protocol that is simple and generic enough that many types of calculators can be built on top. `ASCollectionViewLayoutSpecCalculator` conforms to `ASCollectionViewLayoutCalculating` protocol and can be backed by any layout spec (e.g `ASStackLayoutSpec`, `PIMasonryLayoutSpec`, etc). We can even build a `ASCollectionViewLayoutYogaCalculator` that uses Yoga internally.
- A built-in `ASCollectionViewFlowLayoutCalculator` that is a subclass of `ASCollectionViewLayoutSpecCalculator` and uses a multi-threaded multi-line `ASStackLayoutSpec` internally. The result is a performant and thread-safe flow layout calculator.
- Finally, `ASCollectionViewLayout` can be subclassed to handle a specific type of calculator with optimizations implemented based on the knowledge of such calculator. For example, `ASCollectionViewFlowLayout` can have a highly optimized implementation of `-layoutAttributesForElementsInRect:`.
Protocolize layout calculator providing and consuming
Add flex wrap documentation
Add a `multithreaded` flag to ASStackLayoutSpec that forces it to dispatch even if it's off main
- Update ASCollectionViewFlowLayoutSpecCalculator to use that flag.
Minor change in ASCollectionViewLayout
Implement Mosaic layout calculator
Minor change
Fix project file
Rename and fix project file
Skip fetching constrained size only if a layout calculator is available
Update examples/ASCollectionView
Remove unnecessary change in ASTableView
Address comments
Rename collection view calculator protocols
Minor changes after rebasing with master
Add ASLegacyCollectionLayoutCalculator for backward compatibility
Remove ASCollectionLayoutSpecCalculator
Remove ASLegacyCollectionLayoutCalculator
Introduce ASCollectionLayout
- A wrapper object that contains content size and an element to rect table.
- Collection layout calculators to return this new object instead of an ASLayout.
Before adding a content cache
Finishing hooking up ASCollectionLayoutDataSource to ASCollectionNode
Stash
Finish ASCollectionLayout
Rough impl of ASCollectionFlowLayout
Revert changes in CustomCollectionView example
Move ASRectTable back to Private
* Rename ASCollectionContentAttributes to ASCollectionLayoutState
* Address other comments
* Introduce ASCollectionLayoutDelegate and make ASCollectionLayout private
* Address comments
* API tweaks:
- Replace `-layoutContextWithElementMap:` in ASCollectionLayoutDelegate with `-additionalInfoForLayoutWithElements:`. The returned object is then stored in ASCollectionLayoutContext for later lookups.
- ASCollectionLayoutContext has no public initializer.
- ASDataControllerLayoutDelegate no longer requires a context of type ASCollectionLayoutContext but simply an `id`. This helps decouple ASDataController and ASCollectionLayout.
- Rename `elementMap` to `elements`.
- Rename `visibleMap` to `visibleElements`.
- Other minor changes.
* Rename ASCGSizeHash to ASHashFromCGSize
* Make sure to call super in -[ASCollectionLayout prepareLayout]
* Update example/ASCollectionView to use ASCollectionFlowLayoutDelegate
* Remove unnecessary change
* no message
* Go further
* Make the symbols public so that apps actually build
* Move ASAvailability into the umbrella header
* Remove duplicate define
* Put the file back where it was in the list
* Revert "Put the file back where it was in the list"
This reverts commit 6a80c15b5b5efe5ff39812a018114e8bdc1dc0cf.
* Avoid multiple initial data loads being issued by UICollectionView/UITableView
- Currently, there is a gap between the moment UICollectionView/UITableView triggers its first data load and when ASDataController finishes processing it. During this gap, the view keeps issuing "initial" loads by calling reloadData and causes its data controller to reload multiple times.
- Fix by immediately forward the first reloadData call to UICollectionView/UITableView before letting its data controller to handle it for real. During the gap, the view thinks that it loaded initial data but is empty, and thus stops triggering initial loads. Once the data controller finished loading, it will call another reloadData on the view which causes the view to swap to a correct state.
* Fix tests
* Use the existing flag of ASDataController
* Explain unit test