kvo kvc 知识点在IOS Developer Library中的位置
进入到Topics的Data Managment版块,搜索 key-value即可出来
KVC
Data Management -》key-value Coding Programming Guide (Foundation Framework)
KVO
Data Management -》key-value Observing Programming Guide (Foundation Framework)
进入到Topics的Data Managment版块,搜索 key-value即可出来
KVC
Data Management -》key-value Coding Programming Guide (Foundation Framework)
KVO
Data Management -》key-value Observing Programming Guide (Foundation Framework)