Changes

== The Snackbar ==

The Snackbar component provides a way to present the user with information in the form of a panel that appears at the bottom of the screen as shown in Figure 30 2. Snackbar instances contain a brief text message and an optional action button which will perform a task when tapped by the user. Once displayed, a Snackbar will either timeout automatically or can be removed manually by the user via a swiping action. During the appearance of the Snackbar the app will continue to function and respond to user interactions in the normal manner.