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optimize reload data, reload sections, & move nodes performance & logic

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This commit is contained in:
Luke Zhao
2016-02-17 14:52:33 -08:00
parent 205feef58c
commit 40791dd859
11 changed files with 479 additions and 347 deletions
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43
AsyncDisplayKit/Details/ASDataController.h
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@@ -91,16 +91,41 @@ FOUNDATION_EXPORT NSString * const ASDataControllerRowNodeKind;
*/
- (void)dataController:(ASDataController *)dataController didDeleteNodes:(NSArray<ASCellNode *> *)nodes atIndexPaths:(NSArray<NSIndexPath *> *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
/**
Called for reload of elements.
*/
- (void)dataController:(ASDataController *)dataController didReloadNodes:(NSArray<ASCellNode *> *)nodes atIndexPaths:(NSArray<NSIndexPath *> *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
/**
Called for movement of elements.
*/
- (void)dataController:(ASDataController *)dataController didMoveNodeAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath;
/**
Called for insertion of sections.
*/
- (void)dataController:(ASDataController *)dataController didInsertSections:(NSArray<NSArray<ASCellNode *> *> *)sections atIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
- (void)dataController:(ASDataController *)dataController didInsertSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
/**
Called for deletion of sections.
*/
- (void)dataController:(ASDataController *)dataController didDeleteSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
/**
Called for reload of sections.
*/
- (void)dataController:(ASDataController *)dataController didReloadSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
/**
Called for movement of sections.
*/
- (void)dataController:(ASDataController *)dataController didMoveSection:(NSInteger)fromIndex toSection:(NSInteger)toIndex;
/**
Called for reload data.
*/
- (void)dataControllerDidReloadData:(ASDataController *)dataController;
@end
/**
@@ -137,14 +162,6 @@ FOUNDATION_EXPORT NSString * const ASDataControllerRowNodeKind;
*/
- (instancetype)initWithAsyncDataFetching:(BOOL)asyncDataFetchingEnabled;
/** @name Initial loading
*
* @discussion This method allows choosing an animation style for the first load of content. It is typically used just once,
* for example in viewWillAppear:, to specify an animation option for the information already present in the asyncDataSource.
*/
- (void)initialDataLoadingWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
/** @name Data Updating */
- (void)beginUpdates;
@@ -159,7 +176,7 @@ FOUNDATION_EXPORT NSString * const ASDataControllerRowNodeKind;
- (void)reloadSections:(NSIndexSet *)sections withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
- (void)moveSection:(NSInteger)section toSection:(NSInteger)newSection withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
- (void)moveSection:(NSInteger)section toSection:(NSInteger)newSection;
- (void)insertRowsAtIndexPaths:(NSArray<NSIndexPath *> *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
@@ -175,11 +192,11 @@ FOUNDATION_EXPORT NSString * const ASDataControllerRowNodeKind;
*/
- (void)relayoutAllNodes;
- (void)moveRowAtIndexPath:(NSIndexPath *)indexPath toIndexPath:(NSIndexPath *)newIndexPath withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
- (void)moveRowAtIndexPath:(NSIndexPath *)indexPath toIndexPath:(NSIndexPath *)newIndexPath;
- (void)reloadDataWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions completion:(void (^ _Nullable)())completion;
- (void)reloadDataWithCompletion:(void (^)())completion;
- (void)reloadDataImmediatelyWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions;
- (void)reloadDataImmediately;
/** @name Data Querying */