我看到在MVC环境中使用Up和 Down(ka setUp,泪弹)功能。 它们意味着什么?
你的问题需要一些更好的定义,但总的来说,这些方法通常表明,其他一些框架或资源正在控制你所持有的物体的生命周期。 它们在试验框架产生所有必要的管道和即时测试之后,作为框架(如JUNit测试)援引的传单。 由于你没有着手创建自己的建筑商,框架将援引定点。 你通常会把任何法典放在建筑商身上。 倒是 tear倒。 您并不控制某些物体的生命周期,但您可能已经创造或消费了在物体寿命结束前需要重新分配或归还的共同资源。 催泪法是你释放资源并准备关闭商店(要发言)的一个指标。
I have a WebViewController that inherits from UIViewController and also use shouldAutorotateToInterfaceOrientation. Well so good so far, but when I switch to the WebViewController, then is starts in ...
我试图装上另一个观点控制器的一位临时的幻灯片。 我的申请意见控制员的结构如下:
when i am trying to combine flipsideview and navigation view i am getting following error "request for member delegate is something not in a structure or union" on the line controller.delegate = ...
I am writing my very first genuine program for the IPhone. In the course of developing it, I decided to rename a subsidiary view controller (not RootViewController), so I renamed the .h and .m and ....
I have a UIViewController with a UISegmentedControl that swaps out one of 3 UITableViewControllers depending up the pressed segment selected. Everything works great, except the UITableViewControllers ...
I have two view controllers: MyParentViewController and MyChildViewController. The application starts with MyParent. I push the MyChild controller to the top of the navigation stack, so that the ...
I d like to know whether or not both viewDidUnload and dealloc are always called in succession in the UIViewController tear-down process. Is it possible that dealloc could be called on my view ...
i may be making more out of this because of the late hour. i am confused. i have multiple views i call from a viewcontroller class. typically they are called with a uibutton object. say i have two ...
