更新时间:2023-02-26 22:36:45
assign $ c如果省略,$ c>是默认类型,因此2个语句是相同的,第一个是更明确且更容易阅读。
assign is the default type if omitted, so the 2 statements are the same, the first is just more explicit and easier to read.
assign
我如何处理iOS5中原始类型的属性声明?