UIButton+Block.m
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//
// UIButton+Block.m
// CNLiveRDVESDKDemo
//
// Created by iOS on 2017/11/28.
// Copyright © 2017年 zhulin. All rights reserved.
//
#import "UIButton+Block.h"
#import<objc/runtime.h>
@implementation UIButton (Block)
-(void)setBlock:(void(^)(UIButton*))block
{
objc_setAssociatedObject(self,@selector(block), block,OBJC_ASSOCIATION_COPY_NONATOMIC);
[self addTarget: self action:@selector(click:)forControlEvents:UIControlEventTouchUpInside];
}
-(void(^)(UIButton*))block
{
return objc_getAssociatedObject(self,@selector(block));
}
-(void)addTapBlock:(void(^)(UIButton*))block
{
self.block= block;
[self addTarget: self action:@selector(click:)forControlEvents:UIControlEventTouchUpInside];
}
-(void)click:(UIButton*)btn
{
if(self.block) {
self.block(btn);
}
}
@end