PropertyChanged event is not fired for IsFloating when dragging LayoutAnchorable to float or dock

[xiazeyi]

The PropertyChanged event is fired for IsFloating if using the righ-click menu to float or dock a LayoutAnchorable control, but such event is not fired when dragging to float or dock.
Should I use another event?
Thanks.

[Chumba]

I'm running into the same issue, with the added nuance that IsFloating itself isn't being set when dragging/dropping, only when using the context menu options. @xiazeyi did you happen to find a workaround?

[zeyixia]

I do not find a workaround so far.