Could you please share what is the exact scenario you want to achieve? Do you want to move items to another view? Please send us more details/video of the behavior you are looking for? From the provided information, I assume you are looking for a docking functionality. If this is so, we have a feature request about this: https://feedback.telerik.com/maui/1558694-desktop-like-docking-experience You can cast your vote and follow the item at the provided link.
I look forward to your reply.