41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
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// The MIT License (MIT)
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//
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// Copyright (c) 2015-2016 forkingdog ( https://github.com/forkingdog )
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#import <UIKit/UIKit.h>
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@interface FDKeyedHeightCache : NSObject
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- (BOOL)existsHeightForKey:(id<NSCopying>)key;
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- (void)cacheHeight:(CGFloat)height byKey:(id<NSCopying>)key;
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- (CGFloat)heightForKey:(id<NSCopying>)key;
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// Invalidation
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- (void)invalidateHeightForKey:(id<NSCopying>)key;
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- (void)invalidateAllHeightCache;
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@end
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@interface UITableView (FDKeyedHeightCache)
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/// Height cache by key. Generally, you don't need to use it directly.
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@property (nonatomic, strong, readonly) FDKeyedHeightCache *fd_keyedHeightCache;
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@end
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