buildItem method
Implementation
Widget buildItem(BuildContext context, int index, Iterable<T> source) {
if (index ==
(childCount ??
childCountBuilder?.call(source.length) ??
source.length)) {
final Widget? widget = buildErrorItem(context);
if (widget != null) {
return widget;
}
final IndicatorStatus status = sourceList.hasMore
? IndicatorStatus.loadingMoreBusying
: IndicatorStatus.noMoreLoad;
if (sourceList.hasMore && autoLoadMore) {
sourceList.loadMore();
}
Widget? widget1;
if (indicatorBuilder != null) {
widget1 = indicatorBuilder!(context, status);
}
widget1 = widget1 ?? IndicatorWidget(status, isSliver: isSliver);
return widget1;
}
final int actualIndex = getActualIndex?.call(index) ?? index;
return itemBuilder(
context,
source.elementAt(actualIndex),
actualIndex,
);
}