View Source ExTDLib.Object.ReplyMarkupShowKeyboard (ExTDLib v0.0.4)

Contains a custom keyboard layout to quickly reply to bots.

NameTypeDescription
rowskeyboardButtonA list of rows of bot keyboard buttons.
is_persistentboolTrue, if the keyboard is supposed to always be shown when the ordinary keyboard is hidden.
resize_keyboardboolTrue, if the application needs to resize the keyboard vertically.
one_timeboolTrue, if the application needs to hide the keyboard after use.
is_personalboolTrue, if the keyboard must automatically be shown to the current user. For outgoing messages, specify true to show the keyboard only for the mentioned users and for the target user of a reply.
input_field_placeholderstringIf non-empty, the placeholder to be shown in the input field when the keyboard is active; 0-64 characters.

More details on telegram's documentation.