snackbar

Snackbar is a term used for two related but distinct concepts. In digital user interfaces, a snackbar is a brief, unobtrusive notification that appears at the bottom of the screen to communicate the result of an action or to offer a quick prompt. It typically includes a short message and may provide an optional action button, such as undo or retry. Snickers are automatically dismissed after a short duration, though users can often dismiss them manually, for example by swiping. Unlike a toast, a snackbar is anchored to a surface or view and supports an action, enabling a quick response without leaving the current context. In Material Design and Android's design libraries, the snackbar is a standard component with configurable duration, optional action, and theming support. Accessibility considerations include readable text, sufficient contrast, and screen-reader announcements. Best practices discourage queuing multiple snackbars and favor replacing or shortening messages to avoid interrupting the workflow.

In everyday language, snackbar also refers to a small casual eatery that sells snacks and beverages, typically located in public places or within larger venues. The term is common in British English and other varieties to denote a quick-service establishment distinct from a full-service restaurant. The computing sense of snackbar draws on the idea of a brief, handy message, intended to provide feedback with minimal disruption to the user.