IGListKit/Source/Common
Ryan Nystrom 3059c5e6f5 Add experiment to defer requesting objects from data source until just before diffing
Summary:
Inspired by recent performance investigations in Instagram, adding an experimental feature to defer requesting objects from the `IGListAdapterDataSource` until //just before// diffing is executed. If //n// updates are coalesced into one, this results in just a single request for objects from the data source.

This is a **breaking change** to the public API, but since writing custom `IGListUpdatingDelegate`s is discouraged, I'm less worried about saving this for a major version launch.

Reviewed By: manicakes

Differential Revision: D7744518

fbshipit-source-id: f0001263cddda383e3dedd1d350a83d2cfb8362a
2018-04-26 08:27:49 -07:00
..
Internal Assert duplicate objects and check object types on map lookup 2017-11-30 12:48:07 -08:00
IGListAssert.h Remove IGListSectionType 2017-04-19 08:26:30 -07:00
IGListBatchUpdateData.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListBatchUpdateData.mm Minimum fixes for Xcode 9.3 build errors 2018-04-09 08:37:18 -07:00
IGListCompatibility.h Added compatibility header 2016-12-24 10:44:25 -08:00
IGListDiff.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListDiff.mm Minimum fixes for Xcode 9.3 build errors 2018-04-09 08:37:18 -07:00
IGListDiffable.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListDiffKit.h Added Subspec for Diffing 2016-12-27 12:44:27 -08:00
IGListExperiments.h Add experiment to defer requesting objects from data source until just before diffing 2018-04-26 08:27:49 -07:00
IGListIndexPathResult.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListIndexPathResult.m Minimum fixes for Xcode 9.3 build errors 2018-04-09 08:37:18 -07:00
IGListIndexSetResult.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListIndexSetResult.m Minimum fixes for Xcode 9.3 build errors 2018-04-09 08:37:18 -07:00
IGListMacros.h Add debug dump scripts 2017-04-21 16:46:06 -07:00
IGListMoveIndex.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListMoveIndex.m Minimum fixes for Xcode 9.3 build errors 2018-04-09 08:37:18 -07:00
IGListMoveIndexPath.h Swift name annotations 2017-05-09 14:31:28 -07:00
IGListMoveIndexPath.m Move macOS and diffing files to Common dir 2016-12-19 12:29:24 -08:00
NSNumber+IGListDiffable.h Move macOS and diffing files to Common dir 2016-12-19 12:29:24 -08:00
NSNumber+IGListDiffable.m Move macOS and diffing files to Common dir 2016-12-19 12:29:24 -08:00
NSString+IGListDiffable.h Move macOS and diffing files to Common dir 2016-12-19 12:29:24 -08:00
NSString+IGListDiffable.m Move macOS and diffing files to Common dir 2016-12-19 12:29:24 -08:00