Callback Listener

Listens for a callback update

listen_callback()

Parameters

• chat_id (int ,optional) – Unique identifier (int) of the target chat.

• message_id (int,optional) – Unique message identifier inside this chat.

• inline_message_id (str, optional) – Identifier of the sent inline message.

• filters (filters, optional) – Pass one or more filters to allow only a subset of chosen inline results to be passed in your function.

• timeout (int,optional) – To specify the timeout duration in seconds for a client to listen for a message.

Returns : CallbackQuery

Example

await app.listen_callback(chat_id=chat_id, message_id=message_id, filters=filters, timeout=timeout)

await app.listen_callback(inline_message_id=inline_message_id, filters=filters, timout=timeout)

ask_callback()

Parameters

• chat_id (int ) – Unique identifier (int) of the target chat.

• text (str) – Text of the message to be sent.

• reply_markup (InlineKeyboardMarkup | ReplyKeyboardMarkup | ReplyKeyboardRemove | ForceReply, optional) – Additional interface options. An object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.

• filters (filters, optional) – Pass one or more filters to allow only a subset of chosen inline results to be passed in your function.

• timeout (int,optional) – To specify the timeout duration in seconds for a client to listen for a message.

• parse_mode (ParseMode, optional) – By default, texts are parsed using both Markdown and HTML styles. You can combine both syntaxes together.

• entities (List of MessageEntity) – List of special entities that appear in message text, which can be specified instead of parse_mode.

• disable_web_page_preview (bool, optional) – Disables link previews for links in this message.

• disable_notification (bool, optional) – Sends the message silently. Users will receive a notification with no sound.

• reply_to_message_id (int, optional) – If the message is a reply, ID of the original message.

• schedule_date (datetime, optional) – Date when the message will be automatically sent.

• protect_content (bool, optional) – Protects the contents of the sent message from forwarding and saving.

Returns : CallbackQuery

Example

await app.ask_callback(chat_id=chat_id, text=text, reply_markup=reply_markup filters=filters, timeout=timeout)

cancel_callback_listener()

Parameters

• chat_id (int ,optional) – Unique identifier (int) of the target chat.

• message_id (int,optional) – Unique message identifier inside this chat.

• inline_message_id (str, optional) – Identifier of the sent inline message.

Returns : None

Example

await app.cancel_callback_listener(chat_id=chat_id)