I have a lot of viewControllers that have a common parent class

```
@interface X_ViewController : ParentViewController 
{
}

```

in `ParentViewController` I want to run some code that does the actual things on the ViewController itself
Specifically `UIActionSheet`.
Inside `ParentViewController`, `self.view` is the wrong thing to do.
How can I still access the "child" (which is actually my own object's) view?