Create an image at runtime and make it a virtual button

Hi,

I need to create virtual buttons from images created after my application was compiled, at runtime (I develop an Android app).

Thus, I can't use a "device database" since it can't be updated via the VWS API or by any other mean. Correct me if I'm wrong (I'd like to be!).

However, I don't know any other way of creating a virtual button than with a "device database"... Is there any?

Thank you!