findCurrentFirstChildInfo method
Find out the first child widget info in sliver.
Implementation
ObserveFindChildModel? findCurrentFirstChildInfo({
BuildContext? sliverContext,
}) {
final ctx = fetchSliverContext(sliverContext: sliverContext);
var obj = ObserverUtils.findRenderObject(ctx);
if (obj == null || obj is! RenderSliverMultiBoxAdaptor) return null;
final targetChild = findCurrentFirstChild(obj);
if (targetChild == null) return null;
final index = targetChild.index;
return findChildInfo(index: index, sliverContext: sliverContext);
}