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Added more facilitator methods

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This commit is contained in:
Bin Liu
2016-01-27 12:50:41 -08:00
parent 263bb311f2
commit f6be279c60
4 changed files with 34 additions and 7 deletions
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14
AsyncDisplayKit/ASCollectionView.mm
View File

@@ -398,7 +398,7 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
- (ASDataController *)dataController
{
return _dataController;
return _dataController;
}
- (void)performBatchAnimated:(BOOL)animated updates:(void (^)())updates completion:(void (^)(BOOL))completion
@@ -856,6 +856,7 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
}
ASPerformBlockWithoutAnimation(!animated, ^{
[_layoutFacilitator collectionViewWillPerformBatchUpdates];
[super performBatchUpdates:^{
for (dispatch_block_t block in _batchUpdateBlocks) {
block();
@@ -870,17 +871,18 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
- (void)rangeController:(ASRangeController *)rangeController didInsertNodes:(NSArray *)nodes atIndexPaths:(NSArray *)indexPaths withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
ASDisplayNodeAssertMainThread();
[_layoutFacilitator collectionViewEditingCellsAtIndexPaths:indexPaths];
if (!self.asyncDataSource || _superIsPendingDataLoad) {
return; // if the asyncDataSource has become invalid while we are processing, ignore this request to avoid crashes
}
if (_performingBatchUpdates) {
[_layoutFacilitator collectionViewBatchingCellEditsAtIndexPaths:indexPaths];
[_batchUpdateBlocks addObject:^{
[super insertItemsAtIndexPaths:indexPaths];
}];
} else {
[UIView performWithoutAnimation:^{
[_layoutFacilitator collectionViewEditingCellsAtIndexPaths:indexPaths];
[super insertItemsAtIndexPaths:indexPaths];
}];
}
@@ -895,11 +897,13 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
}
if (_performingBatchUpdates) {
[_layoutFacilitator collectionViewBatchingCellEditsAtIndexPaths:indexPaths];
[_batchUpdateBlocks addObject:^{
[super deleteItemsAtIndexPaths:indexPaths];
}];
} else {
[UIView performWithoutAnimation:^{
[_layoutFacilitator collectionViewEditingCellsAtIndexPaths:indexPaths];
[super deleteItemsAtIndexPaths:indexPaths];
}];
}
@@ -908,17 +912,18 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
- (void)rangeController:(ASRangeController *)rangeController didInsertSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
ASDisplayNodeAssertMainThread();
[_layoutFacilitator collectionViewEditingSectionsAtIndexSet:indexSet];
if (!self.asyncDataSource || _superIsPendingDataLoad) {
return; // if the asyncDataSource has become invalid while we are processing, ignore this request to avoid crashes
}
if (_performingBatchUpdates) {
[_layoutFacilitator collectionViewBatchingSectionEditsAtIndexes:indexSet];
[_batchUpdateBlocks addObject:^{
[super insertSections:indexSet];
}];
} else {
[UIView performWithoutAnimation:^{
[_layoutFacilitator collectionViewEditingSectionsAtIndexSet:indexSet];
[super insertSections:indexSet];
}];
}
@@ -927,17 +932,18 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
- (void)rangeController:(ASRangeController *)rangeController didDeleteSectionsAtIndexSet:(NSIndexSet *)indexSet withAnimationOptions:(ASDataControllerAnimationOptions)animationOptions
{
ASDisplayNodeAssertMainThread();
[_layoutFacilitator collectionViewEditingSectionsAtIndexSet:indexSet];
if (!self.asyncDataSource || _superIsPendingDataLoad) {
return; // if the asyncDataSource has become invalid while we are processing, ignore this request to avoid crashes
}
if (_performingBatchUpdates) {
[_layoutFacilitator collectionViewBatchingSectionEditsAtIndexes:indexSet];
[_batchUpdateBlocks addObject:^{
[super deleteSections:indexSet];
}];
} else {
[UIView performWithoutAnimation:^{
[_layoutFacilitator collectionViewEditingSectionsAtIndexSet:indexSet];
[super deleteSections:indexSet];
}];
}