- override
Calls visitor for each immediate child of this render object.
Override in subclasses with children and call the visitor for each child.
Source
@override
void visitChildren(RenderObjectVisitor visitor) {
ChildType child = _firstChild;
while (child != null) {
visitor(child);
final ParentDataType childParentData = child.parentData;
child = childParentData.nextSibling;
}
}