using snackbar in angular code example
Example: using snackbar in angular
// Simple message.
let snackBarRef = snackBar.open('Message archived');
// Simple message with an action.
let snackBarRef = snackBar.open('Message archived', 'Undo');
// Load the given component into the snack-bar.
let snackBarRef = snackbar.openFromComponent(MessageArchivedComponent);