I want to use MediaSession with exoplayer and by searching I found that Exoplayer already have MediaSession extension library(https://github.com/google/ExoPlayer/tree/release-v2/extensions/mediasession), but I am unable to find any good documentation on how to implement that.
I have already read the documentation provided by Google developer on this but it is not clear and hard to understand for me, the documentation link is https://medium.com/google-exoplayer/the-mediasession-extension-for-exoplayer-82b9619deb2d
Can anyone please help me how can I implement MediaSession extension with Exoplayer.
Edited:
Finally I was able to implement this by trying hard using the above link (https://medium.com/google-exoplayer/the-mediasession-extension-for-exoplayer-82b9619deb2d).
Details are given in the answer section below.