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