def after_app_request(self, func: Callable) -> Callable:
        """Add a after request function to the app.

        This is designed to be used as a decorator, and has the same arguments
        as :meth:`~quart.Quart.after_request`. It applies to all requests to the
        app this blueprint is registered on. An example usage,

        .. code-block:: python

            blueprint = Blueprint(__name__)
            @blueprint.after_app_request
            def after():
                ...
        """
        self.record_once(lambda state: state.app.after_request(func))
        return func