android - CoordinatorLayout.Behavior: how to set it programically -

i implemented coordinatorlayout.behavior custom view. when decorate view app:layout_behavior , pass behavior, works good.

now want add view dynamically coordinatorlayout , apply behavior well, did not find way apply it.

edit: found website on how use a third-party fab coordinator layout. implementation shows usage of @coordinatorlayout.defaultbehavior. when try use in xamarin code, `coordinatorlayout.defaultbehaviour' interface. how can adapt code?

coordinatorlayout, viewgroups, has own layoutparams class. class contains of data can pass in layout_ attributes in xml.

specifically, looking coordinatelayout.layoutparams#setbehavior().