Only one information I found is closed thread from 2015 with problem in library. There was a piece of code
itemsSel := [][]string{}
itemsSel = append(itemsSel, []string{item1.Caption, item2.Caption, item3.Caption})
msg := tgbotapi.NewMessage(update.Message.Chat.ID, "Select item")
msg.ReplyMarkup = &tgbotapi.ReplyKeyboardMarkup{
Keyboard: itemsSel,
ResizeKeyboard: true,
OneTimeKeyboard: false,
Selective: false,
}
log.Println(msg.ReplyMarkup)
msg.ReplyToMessageID = update.Message.MessageID
bot.Send(msg)
There is some description of tgbotapi.ReplyKeyboardMarkup object, but there is a matrix of KeyboardButton objects as it is written on https://core.telegram.org/bots/api#replykeyboardmarkup. How to make this object, I don't know. Help me :3