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[ASCellNode] Added indexPath property. (#2468)

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* [ASCellNode] Added indexPath property.

* [ASCellNode] Cached the type of scrollView we're using in the node, and placed that logic in setScrollView.

* [ASCellNode] Removed table and collection view from indexPath, since they return the index paths from the view-space.

* Changed the logic for getting indexPath so that it works even when the cell is not displayed.

* [VerticalWithinHorizontalScrolling] Explicitally synthesized indexPath property.
This commit is contained in:
george-gw
2016-10-28 01:56:00 +02:00
committed by Adlai Holler
parent 4e32cf6388
commit 54cda5fdbb
9 changed files with 106 additions and 18 deletions
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10
AsyncDisplayKit/Details/ASDataController.mm
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@@ -476,8 +476,7 @@ NSString * const ASDataControllerRowNodeKind = @"_ASDataControllerRowNodeKind";
{
ASDisplayNodeAssertMainThread();
id<ASEnvironment> environment = [self.environmentDelegate dataControllerEnvironment];
ASEnvironmentTraitCollection environmentTraitCollection = environment.environmentTraitCollection;
__weak id<ASEnvironment> environment = [self.environmentDelegate dataControllerEnvironment];
std::vector<NSInteger> counts = [self itemCountsFromDataSource];
NSMutableArray<ASIndexedNodeContext *> *contexts = [NSMutableArray array];
@@ -493,7 +492,7 @@ NSString * const ASDataControllerRowNodeKind = @"_ASDataControllerRowNodeKind";
indexPath:indexPath
supplementaryElementKind:nil
constrainedSize:constrainedSize
environmentTraitCollection:environmentTraitCollection]];
environment:environment]];
}
}
}];
@@ -743,8 +742,7 @@ NSString * const ASDataControllerRowNodeKind = @"_ASDataControllerRowNodeKind";
NSArray *sortedIndexPaths = [indexPaths sortedArrayUsingSelector:@selector(compare:)];
NSMutableArray<ASIndexedNodeContext *> *contexts = [[NSMutableArray alloc] initWithCapacity:indexPaths.count];
id<ASEnvironment> environment = [self.environmentDelegate dataControllerEnvironment];
ASEnvironmentTraitCollection environmentTraitCollection = environment.environmentTraitCollection;
__weak id<ASEnvironment> environment = [self.environmentDelegate dataControllerEnvironment];
for (NSIndexPath *indexPath in sortedIndexPaths) {
ASCellNodeBlock nodeBlock = [_dataSource dataController:self nodeBlockAtIndexPath:indexPath];
@@ -753,7 +751,7 @@ NSString * const ASDataControllerRowNodeKind = @"_ASDataControllerRowNodeKind";
indexPath:indexPath
supplementaryElementKind:nil
constrainedSize:constrainedSize
environmentTraitCollection:environmentTraitCollection]];
environment:environment]];
}
ASInsertElementsIntoMultidimensionalArrayAtIndexPaths(_nodeContexts[ASDataControllerRowNodeKind], sortedIndexPaths, contexts);