1 fgwww 2013-10-12 11:10:23 +08:00 又不是所有的项目都上ARC了。你总得给人留条活路吧。一上来把这种最初的api都废弃掉你想让大家玩命改代码么? |
![]() | 2 qlqsh OP 这不是方向嘛。嘿嘿。。。 |
![]() | 3 lldong 2013-10-12 13:46:32 +08:00 第二个这种叫做 Shortcut Constructor Method What is the external interface for creating a new object when a Constructor Method is too wordy? Represent object creation as a message to one of the arguments to the Constructor Method. Add no more than three of these Shortcut Constructor Methods per system you develop. 摘自 "Smalltalk Best Practice Patterns" |
![]() | 4 nevercry 2013-10-12 13:48:54 +08:00 没区别吧,字越少的写法越喜欢 NSArray *array = @[]; |