The Backdrop component narrows the user's focus to a particular element on the screen.
The Backdrop signals a state change within the application and can be used for creating loaders, dialogs, and more. In its simplest form, the Backdrop component will add a dimmed layer over your application.
The demo below shows a basic Backdrop with a Circular Progress component in the foreground to indicate a loading state. After clicking Show Backdrop, you can click anywhere on the page to close it.
See the documentation below for a complete reference to all of the props and classes available to the components mentioned here.