didFinishLayout method

  1. @override
void didFinishLayout(
  1. _PopUpList? popUpList
)
override

Copied from SliverMultiBoxAdaptorElement.didFinishLayout.

Implementation

// TODO: to be changed; firstChild and lastChild should be used and item index conversion applied.
@override
void didFinishLayout(_PopUpList? popUpList) {
  assert(debugAssertChildListLocked());
  if (popUpList == null) {
    final firstIndex = _mainChildElements.firstKey() ?? 0;
    final lastIndex = _mainChildElements.lastKey() ?? 0;
    widget.delegate.didFinishLayout(firstIndex, lastIndex);
  }
}