如何从内存中删除子视图并立即显示? [英] How to remove a subview from memory and display right away?

问题描述

如何从内存中删除UIImageView的子视图(在这种情况下为View Controller)并立即显示?

How do I remove a UIImageView's subview (a View Controller in this case) from memory and display immediately?

[myGroovySubview release];

没有这样做.

任何帮助表示赞赏！

谢谢//:)

推荐答案

myGroovySubview.hidden = YES;隐藏该视图.您也可以尝试使用[myGroovySubview removeFromSuperview];

myGroovySubview.hidden = YES; hides the view. You could also try to remove it from its superview with [myGroovySubview removeFromSuperview];

如果将其从其超级视图中删除，由于调用后引用计数应为零，因此release调用应自动将其从内存中删除.

If you removed it from its superview, the release call should automatically remove it from memory since the reference count should be zero after that call.

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