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[ASRangeController] Initial implementation of functional-style, ASInterfaceState-based range controller.

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This commit is contained in:
Scott Goodson
2016-01-01 00:48:44 -08:00
parent 7a9cd1f930
commit b273f358f5
26 changed files with 382 additions and 187 deletions
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21
AsyncDisplayKit/ASCollectionView.mm
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@@ -14,6 +14,7 @@
#import "ASCollectionViewLayoutController.h"
#import "ASCollectionViewFlowLayoutInspector.h"
#import "ASDisplayNode+FrameworkPrivate.h"
#import "ASDisplayNode+Beta.h"
#import "ASInternalHelpers.h"
#import "ASRangeController.h"
#import "UICollectionViewLayout+ASConvenience.h"
@@ -150,9 +151,12 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
self.strongCollectionNode = collectionNode;
}
_layoutController = [[ASCollectionViewLayoutController alloc] initWithCollectionView:self];
_layoutController = [ASDisplayNode shouldUseNewRenderingRange] ?
[[ASCollectionViewLayoutControllerBeta alloc] initWithCollectionView:self] :
[[ASCollectionViewLayoutControllerStable alloc] initWithCollectionView:self];
_rangeController = [[ASRangeController alloc] init];
_rangeController = [ASDisplayNode shouldUseNewRenderingRange] ? [[ASRangeControllerBeta alloc] init]
: [[ASRangeControllerStable alloc] init];
_rangeController.dataSource = self;
_rangeController.delegate = self;
_rangeController.layoutController = _layoutController;
@@ -319,22 +323,22 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
- (void)setTuningParameters:(ASRangeTuningParameters)tuningParameters forRangeType:(ASLayoutRangeType)rangeType
{
[_layoutController setTuningParameters:tuningParameters forRangeType:rangeType];
[_rangeController setTuningParameters:tuningParameters forRangeType:rangeType];
}
- (ASRangeTuningParameters)tuningParametersForRangeType:(ASLayoutRangeType)rangeType
{
return [_layoutController tuningParametersForRangeType:rangeType];
return [_rangeController tuningParametersForRangeType:rangeType];
}
- (ASRangeTuningParameters)rangeTuningParameters
{
return [self tuningParametersForRangeType:ASLayoutRangeTypeRender];
return [self tuningParametersForRangeType:ASLayoutRangeTypeDisplay];
}
- (void)setRangeTuningParameters:(ASRangeTuningParameters)tuningParameters
{
[self setTuningParameters:tuningParameters forRangeType:ASLayoutRangeTypeRender];
[self setTuningParameters:tuningParameters forRangeType:ASLayoutRangeTypeDisplay];
}
- (CGSize)calculatedSizeForNodeAtIndexPath:(NSIndexPath *)indexPath
@@ -775,6 +779,11 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
return [_dataController nodesAtIndexPaths:indexPaths];
}
- (ASDisplayNode *)rangeController:(ASRangeController *)rangeController nodeAtIndexPath:(NSIndexPath *)indexPath
{
return [_dataController nodeAtIndexPath:indexPath];
}
#pragma mark - ASRangeControllerDelegate
- (void)didBeginUpdatesInRangeController:(ASRangeController *)rangeController