I’m trying to make the surface view of my app, (android app), a live camera view that will always be zoomed in by two. It has a GUI on top of that. I do not need to zoom in or out. I just need to display the camera preview at 2x as the surface view. The app currently works, but, I can’t get it to display the zoomed in surface view without other zoom functionality.

I have tried adding a zoom funcion, but, I only need it to display at 2x, without being able to change it.