pinChatMessage method
Use this method to pin a message in a supergroup or a channel
The bot must be an administrator in the chat for this to work and must have the ‘can_pin_messages’ admin right in the supergroup or ‘can_edit_messages’ admin right in the channel.
Returns True on success.
Implementation
Future<bool> pinChatMessage(dynamic chat_id, int message_id,
{bool? disable_notification}) async {
if (chat_id is! String && chat_id is! int) {
return Future.error(TelegramException(
'Attribute \'chat_id\' can only be either type of String or int'));
}
var requestUrl = _apiUri('pinChatMessage');
var body = <String, dynamic>{
'chat_id': chat_id,
'message_id': message_id,
'disable_notification': disable_notification,
};
return await HttpClient.httpPost(requestUrl, body: body);
}