Flex 4.6 ViewNavigator: any way to check what view is under the current view?

I have different breadcrumb trails in my app and i would like to pop a view if the view under it is the one i want, else i would like to push the view instead. Is there a way to tell if a specific view is under the view stack?

I have different breadcrumb trails in my app and i would like to pop a view if the view under it is the one i want, else i would like to push the view instead. Is there a way to tell if a specific view is under the view stack?

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