CoreData
摘要:
CoreData 的学习步骤:1,了解CoreData的概念,用处。2,了解三个类。@property (readonly, strong, nonatomic) NSManagedObjectContext *managedObjectContext;@property (readonly, st... 阅读全文
posted @ 2015-12-29 22:54 loying 阅读(165) 评论(0) 推荐(0) 编辑