// // UIButton+DSButtonBlock.h // DSChat // // Created by Mac on 2022/6/14. // Copyright © 2022 DS. All rights reserved. // #import typedef void(^ButtonBlock)(UIButton * _Nullable btn); NS_ASSUME_NONNULL_BEGIN @interface UIButton (DSButtonBlock) /** * button 添加点击事件 */ - (void)addAction:(ButtonBlock)block; /** * button 添加事件 */ - (void)addAction:(ButtonBlock)block forControlEvents:(UIControlEvents)controlEvents; @end NS_ASSUME_NONNULL_END