Peter 9bc996374f Add 'submodules/AsyncDisplayKit/' from commit '02bedc12816e251ad71777f9d2578329b6d2bef6'
git-subtree-dir: submodules/AsyncDisplayKit
git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632
git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
2019-06-11 18:42:43 +01:00

80 lines
2.0 KiB
Plaintext

//
// GradientTableNode.mm
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import "GradientTableNode.h"
#import "RandomCoreGraphicsNode.h"
#import "AppDelegate.h"
#import <AsyncDisplayKit/ASDisplayNode+Subclasses.h>
#import <AsyncDisplayKit/ASStackLayoutSpec.h>
#import <AsyncDisplayKit/ASInsetLayoutSpec.h>
@interface GradientTableNode () <ASTableDelegate, ASTableDataSource>
{
ASTableNode *_tableNode;
CGSize _elementSize;
}
@end
@implementation GradientTableNode
- (instancetype)initWithElementSize:(CGSize)size
{
if (!(self = [super init]))
return nil;
_elementSize = size;
_tableNode = [[ASTableNode alloc] initWithStyle:UITableViewStylePlain];
_tableNode.delegate = self;
_tableNode.dataSource = self;
ASRangeTuningParameters rangeTuningParameters;
rangeTuningParameters.leadingBufferScreenfuls = 1.0;
rangeTuningParameters.trailingBufferScreenfuls = 0.5;
[_tableNode setTuningParameters:rangeTuningParameters forRangeType:ASLayoutRangeTypeDisplay];
[self addSubnode:_tableNode];
return self;
}
- (NSInteger)tableNode:(ASTableNode *)tableNode numberOfRowsInSection:(NSInteger)section
{
return 100;
}
- (ASCellNode *)tableNode:(ASTableNode *)tableNode nodeForRowAtIndexPath:(NSIndexPath *)indexPath
{
RandomCoreGraphicsNode *elementNode = [[RandomCoreGraphicsNode alloc] init];
elementNode.style.preferredSize = _elementSize;
elementNode.indexPath = [NSIndexPath indexPathForRow:indexPath.row inSection:_pageNumber];
return elementNode;
}
- (void)tableNode:(ASTableNode *)tableNode didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableNode deselectRowAtIndexPath:indexPath animated:NO];
[_tableNode reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
}
- (void)layout
{
[super layout];
_tableNode.frame = self.bounds;
}
@end