onOk property
VoidCallback?
onOk
"OK" callback. If the exception has a cause, will return a merged callback.
Implementation
VoidCallback? get onOk {
VoidCallback? onOkCause = (cause is UserException) ? (cause as UserException).onOk : null;
if (onOkCause == null)
return _onOk;
else if (_onOk == null)
return onOkCause;
else
return () {
_onOk!();
onOkCause();
};
}