31 lines
1.0 KiB
Mathematica
31 lines
1.0 KiB
Mathematica
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//
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// ZLCollectionViewLayoutAttributes.m
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// ZLCollectionView
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//
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// Created by zhaoliang chen on 2018/7/9.
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// Copyright © 2018年 zhaoliang chen. All rights reserved.
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//
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#import "ZLCollectionViewLayoutAttributes.h"
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#import "ZLCollectionReusableView.h"
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@implementation ZLCollectionViewLayoutAttributes
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@synthesize orginalFrame = _orginalFrame;
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+ (instancetype)layoutAttributesForDecorationViewOfKind:(NSString *)decorationViewKind withIndexPath:(NSIndexPath *)indexPath orginalFrmae:(CGRect)orginalFrame{
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ZLCollectionViewLayoutAttributes *layoutAttributes = [super layoutAttributesForDecorationViewOfKind:decorationViewKind withIndexPath:indexPath];
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[layoutAttributes setValue:[NSValue valueWithCGRect:orginalFrame] forKey:@"orginalFrame"];
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layoutAttributes.frame = orginalFrame;
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return layoutAttributes;
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}
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-(CGRect)orginalFrame {
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if ([self.representedElementKind isEqualToString:UICollectionElementKindSectionHeader]) {
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return _orginalFrame;
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} else {
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return self.frame;
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}
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}
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@end
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