//
//  NSObject+YHBeginTime.m
//  YHAnimationDemo
//
//  Created by gaoqiang xu on 2/9/15.
//  Copyright (c) 2015 gaoqiang. All rights reserved.
//

#import "YHBeginTime.h"
#import <objc/runtime.h>

static char kYHAnimateBeginTimeKey;

@implementation NSObject (YHBeginTime)

- (CFTimeInterval)pop_beginTime {
    NSNumber *beginTime = objc_getAssociatedObject(self, &kYHAnimateBeginTimeKey);
    return [beginTime doubleValue];
}

- (void)setPop_beginTime:(CFTimeInterval)beginTime {
    objc_setAssociatedObject(self, &kYHAnimateBeginTimeKey, @(beginTime), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

@end