Runtime动态扩展属性
2016-08-11 本文已影响0人
a7cdfadad9f2
源码
#import "BMKShape+DangMapSearch.h"#import@implementation BMKShape (DangMapSearch)
char* const newdituid = "dituid";
-(void)setDituid:(NSString *)dituid{
objc_setAssociatedObject(self,newdituid,dituid,OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
-(NSString *)dituid{
return objc_getAssociatedObject(self,newdituid);
}
