视图会消失不点火 [英] view will disappear is not firing

问题描述

我使用addSubView方法添加的看法。做任何替代方法有用于viewWillDisappear？ viewWillDisappear不点火。我要释放所有分配的对象在当前视图得到dissapear。目前我使用dealloc方法来做到这一点。但dealloc方法快速射击不行。因为我得到的内存warings，有时我的应用程序可能会崩溃本身。主要的问题是与语音文件。

i am using addSubView method to add views. Did any alternative methods are there for viewWillDisappear? viewWillDisappear is not firing. I want to release all allocated objects when the current view get dissapear. Currently i am using dealloc method to do this. But dealloc method is firing not quickly. Since i am getting memory warings and sometimes the my app may crash itself. The main problem is with voice files.

推荐答案

addSubview / removeFromSuperview（这些方法涉及与意见不视图控制器）犯规调用viewWillAppear中/ viewWillDisappear方法。你应该写释放对象code中的dealloc（）本身。结果
removeFromSuperview应该调用的dealloc（）。

addSubview/removeFromSuperview (these methods relate with views not view controllers) doesnt call viewWillAppear/viewWillDisappear methods. You should write release object code in dealloc() itself.
removeFromSuperview should call dealloc().

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