2012年8月10日
关于@synthesize propertyname = _propertyname;的疑问
摘要： Q:@synthesize propertyname = _propertyname; 为什么要使用 _propertyname？什么时候用self.propertyname ，什么时候用_propertyname？A:当：@synthesize propertyname = _propertyname;An initialization method is one of two places in which you should not use accessor methods to access properties (the other place is in a dealloc me 阅读全文
posted @ 2012-08-10 10:29 SubmarineX 阅读(2267) 评论(0) 推荐(0)