Switch between OpenGL and Non-OpenGL Views

[dipenvasoya]

Hi,

I am new into the iPhone Application Development.
In my application, I need to switch between an OpenGL and Non-OpenGL views frequently.

So, I have put a button on the OpenGL View and added a function to move to the second view.
In the second view, I have one more button with which I return to the first (OpenGL) view.
When this switch happens, the drawing on the OpenGL gets lost..

I verified that the DrawView function gets called correctly but it does not draw the view.
Can somebody tell me a possible problem and the solution for this..??


Thanks,
Dipen