Why can I not convert from List<IScreen> to List<IRenderable> even when IScreen implements IRenderab
- by Blub
Pretty self explanatory question, glad for any answer. For me it doesn't make sense. I don't care about losing information. I just want to concatenate all my lists that inherit IRenderable somehow into a single list and then call IRenderable methods on it.
I have a feeling that this is some basic rule of programming I forgot...