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Revert commit 83aaa46, thus bring 2e4d716 back

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This commit is contained in:
Huy Nguyen
2016-01-24 22:49:52 -08:00
parent b3239b6d36
commit 209425c22c
7 changed files with 178 additions and 35 deletions
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133
AsyncDisplayKit/Details/ASDataController.mm
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@@ -43,6 +43,7 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
BOOL _delegateDidDeleteNodes;
BOOL _delegateDidInsertSections;
BOOL _delegateDidDeleteSections;
BOOL _delegateDidReloadData;
}
@property (atomic, assign) NSUInteger batchUpdateCounter;
@@ -92,6 +93,7 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
_delegateDidDeleteNodes = [_delegate respondsToSelector:@selector(dataController:didDeleteNodes:atIndexPaths:withAnimationOptions:)];
_delegateDidInsertSections = [_delegate respondsToSelector:@selector(dataController:didInsertSections:atIndexSet:withAnimationOptions:)];
_delegateDidDeleteSections = [_delegate respondsToSelector:@selector(dataController:didDeleteSectionsAtIndexSet:withAnimationOptions:)];
_delegateDidReloadData = [_delegate respondsToSelector:@selector(dataControllerDidReloadData:)];
}
+ (NSUInteger)parallelProcessorCount
@@ -143,14 +145,30 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
node.frame = CGRectMake(0.0f, 0.0f, node.calculatedSize.width, node.calculatedSize.height);
}
/**
* Measures and defines the layout for each node in optimized batches on an editing queue, inserting the results into the backing store.
*/
- (void)_batchLayoutNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths
{
[self _batchLayoutNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:NO withAnimationOptions:0];
}
/**
* Measures and defines the layout for each node in optimized batches on an editing queue, inserting the results into the backing store.
*/
- (void)_batchLayoutNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
[self _batchLayoutNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:YES withAnimationOptions:animationOptions];
}
/**
* Measures and defines the layout for each node in optimized batches on an editing queue, inserting the results into the backing store.
*/
- (void)_batchLayoutNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths andNotifyDelegate:(BOOL)shouldNotifyDelegate withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
[self batchLayoutNodes:nodes ofKind:ASDataControllerRowNodeKind atIndexPaths:indexPaths completion:^(NSArray *nodes, NSArray *indexPaths) {
// Insert finished nodes into data storage
[self _insertNodes:nodes atIndexPaths:indexPaths withAnimationOptions:animationOptions];
[self _insertNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:shouldNotifyDelegate withAnimationOptions:animationOptions];
}];
}
@@ -240,6 +258,14 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
}];
}
- (void)deleteAllNodesOfKind:(NSString *)kind
{
[_editingNodes[kind] removeAllObjects];
[_mainSerialQueue performBlockOnMainThread:^{
[_completedNodes[kind] removeAllObjects];
}];
}
- (void)insertSections:(NSMutableArray *)sections ofKind:(NSString *)kind atIndexSet:(NSIndexSet *)indexSet completion:(void (^)(NSArray *sections, NSIndexSet *indexSet))completionBlock
{
if (indexSet.count == 0)
@@ -277,6 +303,17 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
#pragma mark - Internal Data Querying + Editing
/**
* Inserts the specified nodes into the given index paths and doesn't notify the delegate of newly inserted nodes.
*
* @discussion Nodes are first inserted into the editing store, then the completed store is replaced by a deep copy
* of the editing nodes.
*/
- (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths
{
[self _insertNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:NO withAnimationOptions:0];
}
/**
* Inserts the specified nodes into the given index paths and notifies the delegate of newly inserted nodes.
*
@@ -285,10 +322,26 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
*/
- (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
[self insertNodes:nodes ofKind:ASDataControllerRowNodeKind atIndexPaths:indexPaths completion:^(NSArray *nodes, NSArray *indexPaths) {
if (_delegateDidInsertNodes)
[_delegate dataController:self didInsertNodes:nodes atIndexPaths:indexPaths withAnimationOptions:animationOptions];
}];
[self _insertNodes:nodes atIndexPaths:indexPaths andNotifyDelegate:YES withAnimationOptions:animationOptions];
}
/**
* Inserts the specified nodes into the given index paths and notifies the delegate of newly inserted nodes.
*
* @discussion Nodes are first inserted into the editing store, then the completed store is replaced by a deep copy
* of the editing nodes. The delegate is invoked on the main thread.
*/
- (void)_insertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths andNotifyDelegate:(BOOL)shouldNotifyDelegate withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
void (^completionBlock)(NSArray *nodes, NSArray *indexPaths) = nil;
if (shouldNotifyDelegate) {
completionBlock = ^(NSArray *nodes, NSArray *indexPaths) {
if (_delegateDidInsertNodes)
[_delegate dataController:self didInsertNodes:nodes atIndexPaths:indexPaths withAnimationOptions:animationOptions];
};
}
[self insertNodes:nodes ofKind:ASDataControllerRowNodeKind atIndexPaths:indexPaths completion:completionBlock];
}
/**
@@ -305,18 +358,46 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
}];
}
/**
* Inserts sections, represented as arrays, into the backing store at the given indicies and doesn't notify the delegate.
*
* @discussion The section arrays are inserted into the editing store, then a deep copy of the sections are inserted
* in the completed store on the main thread.
*/
- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet
{
[self _insertSections:sections atIndexSet:indexSet andNotifyDelegate:NO withAnimationOptions:0];
}
/**
* Inserts sections, represented as arrays, into the backing store at the given indicies and doesn't notify the delegate.
*
* @discussion The section arrays are inserted into the editing store, then a deep copy of the sections are inserted
* in the completed store on the main thread.
*/
- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
[self _insertSections:sections atIndexSet:indexSet andNotifyDelegate:YES withAnimationOptions:animationOptions];
}
/**
* Inserts sections, represented as arrays, into the backing store at the given indicies and notifies the delegate.
*
* @discussion The section arrays are inserted into the editing store, then a deep copy of the sections are inserted
* in the completed store on the main thread. The delegate is invoked on the main thread.
*/
- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
- (void)_insertSections:(NSMutableArray *)sections atIndexSet:(NSIndexSet *)indexSet andNotifyDelegate:(BOOL)shouldNotifyDelegate withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
[self insertSections:sections ofKind:ASDataControllerRowNodeKind atIndexSet:indexSet completion:^(NSArray *sections, NSIndexSet *indexSet) {
if (_delegateDidInsertSections)
[_delegate dataController:self didInsertSections:sections atIndexSet:indexSet withAnimationOptions:animationOptions];
}];
void (^completionBlock)(NSArray *sections, NSIndexSet *indexSet) = nil;
if (shouldNotifyDelegate) {
completionBlock = ^(NSArray *sections, NSIndexSet *indexSet) {
if (_delegateDidInsertSections)
[_delegate dataController:self didInsertSections:sections atIndexSet:indexSet withAnimationOptions:animationOptions];
};
}
[self insertSections:sections ofKind:ASDataControllerRowNodeKind atIndexSet:indexSet completion:completionBlock];
}
/**
@@ -361,17 +442,17 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
}];
}
- (void)reloadDataWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions completion:(void (^)())completion
- (void)reloadDataWithCompletion:(void (^)())completion
{
[self _reloadDataWithAnimationOptions:animationOptions synchronously:NO completion:completion];
[self _reloadDataSynchronously:NO completion:completion];
}
- (void)reloadDataImmediatelyWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
- (void)reloadDataImmediately
{
[self _reloadDataWithAnimationOptions:animationOptions synchronously:YES completion:nil];
[self _reloadDataSynchronously:YES completion:nil];
}
- (void)_reloadDataWithAnimationOptions:(ASDataControllerAnimationOptions)animationOptions synchronously:(BOOL)synchronously completion:(void (^)())completion
- (void)_reloadDataSynchronously:(BOOL)synchronously completion:(void (^)())completion
{
[self performEditCommandWithBlock:^{
ASDisplayNodeAssertMainThread();
@@ -393,12 +474,7 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
LOG(@"Edit Transaction - reloadData");
// Remove everything that existed before the reload, now that we're ready to insert replacements
NSArray *indexPaths = ASIndexPathsForMultidimensionalArray(_editingNodes[ASDataControllerRowNodeKind]);
[self _deleteNodesAtIndexPaths:indexPaths withAnimationOptions:animationOptions];
NSMutableArray *editingNodes = _editingNodes[ASDataControllerRowNodeKind];
NSMutableIndexSet *indexSet = [[NSMutableIndexSet alloc] initWithIndexesInRange:NSMakeRange(0, editingNodes.count)];
[self _deleteSectionsAtIndexSet:indexSet withAnimationOptions:animationOptions];
[self deleteAllNodesOfKind:ASDataControllerRowNodeKind];
[self willReloadData];
@@ -408,12 +484,19 @@ static void *kASSizingQueueContext = &kASSizingQueueContext;
[sections addObject:[[NSMutableArray alloc] init]];
}
[self _insertSections:sections atIndexSet:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, sectionCount)] withAnimationOptions:animationOptions];
[self _insertSections:sections atIndexSet:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, sectionCount)]];
[self _batchLayoutNodes:updatedNodes atIndexPaths:updatedIndexPaths withAnimationOptions:animationOptions];
[self _batchLayoutNodes:updatedNodes atIndexPaths:updatedIndexPaths];
if (completion) {
dispatch_async(dispatch_get_main_queue(), completion);
if (_delegateDidReloadData || completion) {
[_mainSerialQueue performBlockOnMainThread:^{
if (_delegateDidReloadData) {
[_delegate dataControllerDidReloadData:self];
}
if (completion) {
completion();
}
}];
}
};