* Separate dataSource & UIKit index spaces
Beef up our supplementary node support
Make the API way better
Go nuts
Add a unit test for UICollectionView's handling of reloadData inside batch updates
Wrap indexPathForNode: in a cache
Convert index paths in delegate methods
Go back on table view
Put collection view back
Switch up the API
Move most ASCollectionView API to ASCollectionNode
Move most table logic over to ASTableNode
Do the things
More conversion work
Keep on keepin' on
Get table view delegate API done
More porting
Simplify
Clear the delegate
More cleanup
Move more stuff around
Remove pointless file
Re-add some API
Put back more API
Use the right flag
* Some cleanup
* Remove incorrect comment
* Tweak the API
* Put back a couple methods
* update example projects (note: ASCollectionView deprecation warnings expected)
* change reloadDataWithCompletion:nil --> reloadData
* Clean up rebase
* Make deprecated numberOfItemsInSection methods optional
* Use the right flag
* Address nits
* update ASDKTube, ASDKgram & ASViewController examples
* Remove old deprecated methods. Will restore ones that were removed recently based on PR.
* Update example to use non-deprecated method.
* Don't remove locking / unlocking, insets or willDisplayNode deprecated methods yet.
* [ASTableView] constrainedSizeForRowAtIndexPath
* Quick fix to header file
* Switch to Delegate from DataSource.
* Update testing variables to reflect switch to delegate
* [ASDataController] Add some assertions to clarify what queues things happen on
* [ASCollectionDataController] Optimize willReloadData
* [ASDataController] Minor optimizations, no functional changes
* [ASDataController] Always reload data on _editingTransactionQueue
* [ASDataController] Remove async data fetching option, deprecate callbacks
* [ASDataController] Not mutable
* [ASMultidimensionalArrayUtils] Use fast enumeration
* Optimize ASMultidimensionalArrayUtils
This ensures memory cleanup happens correctly and introduces a new test project
to support developing new features while stressing tough use cases for correctness.
- Cell node automatically notifies the delegate after a relayout (via -setNeedsLayout) that results in a new size. Confirming to ASCellNodeDelegate; ASTableView and ASCollectionView reload the calling cell upon notifications. These views automatically set themselves as delegate of every node.
- The result is that ASCellNode subclasses don't need to manually notify the containing view. Thus, `-relayoutItemAtIndexPath` and `-relayoutRowAtIndexPath` are removed.
- Kittens example is updated to reflect the change.
This provides internal features on _ASAsyncTransaction and ASDisplayNode to facilitate
implementing public API that allows clients to choose if they would prefer to block
on the completion of unfinished rendering, rather than allow a placeholder state to
become visible.
The internal features are:
-[_ASAsyncTransaction waitUntilComplete]
-[ASDisplayNode recursivelyEnsureDisplay]
Also provided are two such implementations:
-[ASCellNode setNeverShowPlaceholders:], which integrates with both Tables and Collections
-[ASViewController setNeverShowPlaceholders:], which should work with Nav and Tab controllers.
Lastly, on ASDisplayNode, a new property .shouldBypassEnsureDisplay allows individual node types
to exempt themselves from blocking the main thread on their display.
By implementing the feature at the ASCellNode level rather than ASTableView & ASCollectionView,
developers can retain fine-grained control on display characteristics. For example, certain
cell types may be appropriate to display to the user with placeholders, whereas others may not.
Follow-up work will include unit tests, revisiting names, and the header locations of definitions.
- Above is the generic case. Correctly handling it means relayout when the table view enters or leaves editing mode is solved as well.
- Async data source API removal: In a table view, cell nodes should always fill its content view and table view widths. Thus async data source can no longer provide custom constrained size for cell nodes. This removal allows table view to better handle relayout.
- Some more tests are added to ASTableViewTests to check against use cases handled in this diff.
