submit method
Submits all the inputs of this adaptive card.
Implementation
void submit(Map<String, dynamic> map) {
void visitor(Element element) {
if (element is StatefulElement) {
final st = element.state;
if (st is AdaptiveInputMixin) {
(st).appendInput(map);
}
}
element.visitChildren(visitor);
}
context.visitChildElements(visitor);
widget.onSubmit(map);
}