What methods are called when rotating the view?

I am writing a widget to enable users to rotate the view by interacting with my widget. By default, it is CTRL + Left/Right click + drag using the shortcut. So when I do CTRL + Left/Right click + drag to rotate the view, what methods are called?

If you’re trying to detect when the camera has changed, you could use the camera.changed event. This Sandcastle example uses it to sync two independent views: