Instabug fuse and android

Hi guys, i extended bolav’s instabug code to add android support … this is the repo of the module https://github.com/princefr/Fuse.Instabug.
but i’m stuck on something…
when my view is wrapped with native view host i’m able to get the screenshoot of the view when i shake my phone, but when the view its not wrapped with native view host, i get a black screen.
how can i properly get the app activity in order to have both native view host view and fuse view working with instabug.