NSInteger 发布
DetailViewController.h
@interface DetailViewController : UIViewController {
NSInteger getInteger;
NSNumber *getNumber;
}
@property (nonatomic, retain) NSNumber *getNumber;
@property (nonatomic, retain) NSInteger getInteger => Doesn't work with warning.
我知道 NSNumber 能够释放。所以，我添加这样的代码：
DetailViewController.m
@synthesize getNumber;
...
...
- dealloc{
[getNumber release];
}
但是如何释放 NSInteger？不需要释放吗？我不知道这件事。
DetailViewController.h
@interface DetailViewController : UIViewController {
NSInteger getInteger;
NSNumber *getNumber;
}
@property (nonatomic, retain) NSNumber *getNumber;
@property (nonatomic, retain) NSInteger getInteger => Doesn't work with warning.
I know that NSNumber is able to release. So, I add code like this:
DetailViewController.m
@synthesize getNumber;
...
...
- dealloc{
[getNumber release];
}
But how to release NSInteger? Doesn't it require release? I don't know about it.
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评论（2）
NSInteger相当于int（在 iPhone 上）。它不是 ObjC 对象。您不会也不能-retain或-release它们。NSIntegeris equivalent toint(on iPhone). It is not an ObjC object. You won't and can't-retainor-releasethem.无分配 = 无解除分配。
NO ALLOC = NO DEALLOC.