getFirstParentOfType<TFormElement extends FormElement> method
TFormElement?
getFirstParentOfType<TFormElement extends FormElement>()
Implementation
TFormElement? getFirstParentOfType<TFormElement extends FormElement>() {
var currentParent = parent;
while (currentParent != null) {
if (currentParent is TFormElement) {
return currentParent;
}
currentParent = currentParent.parent;
}
return null;
}