ios UIViewController的誤用

若是在一個UIViewController中有以下代碼，你可能就在誤用UIViewController

[viewController.view addSubview:someOtherViewController.view];

viewController.view.bounds = CGRectMake(50, 50, 100, 200);

我也在誤用，今天寫程序的時候發現了個問題，在和同事探討了許久他沒有說服我，知道看了如下幾個連接後，我知道本身確實錯了。。。

故記錄一下，以便後來檢討，繼續學習。

0)Abusing UIViewController

http://blog.carbonfive.com/2011/03/09/abusing-uiviewcontrollers/

1) view controller programming guide for ios

http://developer.apple.com/library/ios/featuredarticles/ViewControllerPGforiPhoneOS/CreatingCustomContainerViewControllers/CreatingCustomContainerViewControllers.html

2)view controller basics

http://developer.apple.com/library/ios/featuredarticles/ViewControllerPGforiPhoneOS/AboutViewControllers/AboutViewControllers.html#//apple_ref/doc/uid/TP40007457-CH112-SW12