bootstack.snackbar

bootstack.snackbar(message, *, action=None, on_action=None, align='center', duration=5000, accent=None, on_dismiss=None)

Show a snackbar at the window’s bottom edge, and return immediately.

The one-line form of Snackbar — see it for the full description. Use the class when you need a handle to dismiss() early.

Parameters:

• message (str) – Body text of the snackbar.

• action (str | None) – Label for the optional action button (e.g. 'Undo').

• on_action (Callable[[], Any] | None) – Called with no arguments when the action is pressed.

• align (Literal['left', 'center', 'right']) – Bottom-edge alignment — 'left', 'center', or 'right'. Defaults to 'center'.

• duration (int) – Time on screen in milliseconds. Defaults to 5000.

• accent (AccentToken | str | None) – Semantic color accent for the action button (the surface stays neutral). No effect without an action.

• on_dismiss (Callable[[], Any] | None) – Called with no arguments when the snackbar dismisses.