@property(nonatomic, retain)修饰的变量是否需要显式释放?
@interface MyScreenViewController : UIViewController <UIWebViewDelegate> {
UIWebView* greetingView;
}
@property(nonatomic, retain) IBOutlet UIWebView* greetingView;
- (void)dealloc {
[greetingView release];
}
在 dealloc 方法中是否需要释放?