[docs]classBackgroundFill(TelegramObject):""" This object describes the way a background is filled based on the selected colors. Currently, it can be one of - :class:`aiogram.types.background_fill_solid.BackgroundFillSolid` - :class:`aiogram.types.background_fill_gradient.BackgroundFillGradient` - :class:`aiogram.types.background_fill_freeform_gradient.BackgroundFillFreeformGradient` Source: https://core.telegram.org/bots/api#backgroundfill """