摘要： #import <Foundation/Foundation.h> #import <UIKit/UIKit.h> @interface Helpers : NSObject @property(nonatomic,strong)NSDateFormatter *h_dateFormatter; @ 阅读全文

摘要： #import <Foundation/Foundation.h> @interface NSDate (SLExtend) // 判断是否是本周更早 - (BOOL)isThisWeekEarlier; // 判断是否是本周晚些 - (BOOL)isThisWeekLater; // 判断是否是下 阅读全文