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原标题:properties in obj-c

我阅读了财产情况,在每一门辅导中都看着:

@interface SomeClass : NSObject{

     NSString* SomeString;
}

@property (strong, nonatomic) NSString* SomeString;

但是,即便在“国家基本安全标准”的界线上,所有工作都是完美的;在一类参数中都错失了。

为什么应该写一下?

最佳回答

In objetive-c 2.0, the @property together with @synthesize command will create automatically instance variables for you (if you not have done so). This is kind of a short cut.

当你删除<条码>NSString* 一些缩略语时;,从您的“级参数”(iVars)中删除,由于编辑将自动将案件变数添加到你的主人档案中。

最新情况1:由于Jenox的 in,我更正了我的回答。

问题回答

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