toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
return 'RichMessageButton(text: $text, style: $style, url: $url, callbackData: $callbackData, webApp: $webApp, loginUrl: $loginUrl, switchInlineQuery: $switchInlineQuery, switchInlineQueryCurrentChat: $switchInlineQueryCurrentChat, switchInlineQueryChosenChat: $switchInlineQueryChosenChat, copyText: $copyText, disabled: $disabled)';
}