how make the 2 app on multi-window mode work together ?!

[AC Question]

multi-window mode problem in s7 edge nougat update

when i use multi window ((face book + whatsapp)) if i run a video on face book then write a msg on whatsapp the video is stopped

 

[ManiacJoe]

The two apps are not going to work together. They know nothing about each other. They probably do not even know that they are running in 2-window mode.

That said, use the feedback feature in the Facebook app to let the developers know about your desired behavior change.