The question here is very similar to the one in your other forum post
. There is no MVVM approach provided here, you can again use RadRichTextBox.DocumentContentChanged, and update the data source of the RadListView accordingly. As you mentioned, you can use the the paragraphs in the text exported using TxtFormatProvider.
Want to extend the target reach of your WPF applications, leveraging iOS, Android, and UWP? Try UI for Xamarin
, a suite of polished and feature-rich components for the Xamarin framework, which allow you to write beautiful native mobile apps using a single shared C# codebase.