//
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// UIGestureRecognizer+YYAdd.h
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// YYCategories <https://github.com/ibireme/YYCategories>
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//
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// Created by ibireme on 13/10/13.
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// Copyright (c) 2015 ibireme.
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//
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// This source code is licensed under the MIT-style license found in the
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// LICENSE file in the root directory of this source tree.
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//
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#import <UIKit/UIKit.h>
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NS_ASSUME_NONNULL_BEGIN
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/**
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Provides extensions for `UIGestureRecognizer`.
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*/
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@interface UIGestureRecognizer (YYAdd)
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/**
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Initializes an allocated gesture-recognizer object with a action block.
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@param block An action block that to handle the gesture recognized by the
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receiver. nil is invalid. It is retained by the gesture.
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@return An initialized instance of a concrete UIGestureRecognizer subclass or
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nil if an error occurred in the attempt to initialize the object.
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*/
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- (instancetype)initWithActionBlock:(void (^)(id sender))block;
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/**
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Adds an action block to a gesture-recognizer object. It is retained by the
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gesture.
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@param block A block invoked by the action message. nil is not a valid value.
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*/
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- (void)addActionBlock:(void (^)(id sender))block;
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/**
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Remove all action blocks.
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*/
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- (void)removeAllActionBlocks;
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@end
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NS_ASSUME_NONNULL_END
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