Ayotunde abdulsalam

Runtime error

2

Method 'addPostFrameCallback' cannot be called on 'SchedulerBinding?' because it is potentially null.

I didn't see any sphere on my screen when mode is switched to PICTURE_360, likewise rectangle in normal mode 

Play, pause and volume message

12

Please, i have searched on how to play, pause and stop chromecast but none is working, what is the right message to send in json format to play, pause and...