ignoreInlineChildShadows
Determines whether the group will take over the draw operations for Inline shadows.
As direct subclasses, these groups can modify their child draw routines in order to insert shadow draws between children. This allows Inline shadows to be used in these groups without the additional clip settings noted in the documentation.
The Regular groups do this by default – i.e., they set ignoreInlineChildShadows=false – so that all of the planes work as expected out of the box.
The Recycling groups do not do this by default – i.e., ignoreInlineChildShadows=true – to avoid altering the native routine for groups that need to redraw rapidly, and that usually wouldn't need this plane anyway.