本文介绍了iPhone:[超级viewDidUnload]调用顺序的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想知道在重新定位属性之前或之后调用[super viewDidUnload]之间是否有任何区别。
I would like to know if there is any difference between calling [super viewDidUnload] before realeasing properties or after it.
谢谢!
self.webView = nil;
self.fullText = nil;
[super viewDidUnload];
或
[super viewDidUnload];
self.webView = nil;
self.fullText = nil;
推荐答案
这取决于超类在<$ c中的作用$ C> viewDidUnload 。如果它只是一个标准的的UIViewController
,要么会做,因为 - [UIViewController中viewDidUnload]
无助
This depends on what the superclass does in viewDidUnload
. If it's just a standard UIViewController
, either will do because -[UIViewController viewDidUnload]
does nothing.
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