How to detect Sections that are visible FlowDocumentScrollViewer view?

Feb 28 '24 Comments: 1 Answers: 1

I have multiple section in FlowDocument as follows. Since there are multiple blocks inside FlowDocument and FlowDocument is inside FlowDocumentScrollViewer the content can be scrolled. Here, I am trying to detect the block that is currently visible in view. For example in following image <Section Name="sec2"> ... </Section> is visible.

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