How can i check the right of the view, i'm using the getcenter but that only gets the center well i want it before, before the user even sees the background. How could i do this?
I don't know what you mean, sorry. GetCenter() has nothing to do with when the user sees the "background". The user will only see things after you draw them, and you can use GetCenter() pretty much anywhere in your code...
If you mean that you want to know the edge of the view, you can use GetRect() or GetCenter() and GetHalfSize(). Otherwise, you will have to be more clear, and maybe post some code, and try to explain exactly how you want it to work, and what your code does wrong.