Fix issue with stopping playback

[hannojg]

When having enableBackgroundPlayback enabled the player stops sometimes when the activity gets into the background. Basically, if background playback is enabled we don't need to mind whether the activity is in fore- or background. This is a fix for it.

I currently can't compile the library on my own, so I haven't tested the changes. I assume it should be fine this way. This issue was raised since fix of issue #326

[PierfrancescoSoffritti]

Hey, thanks! could you please send the PR to the dev branch instead of master? I'll try to test it during the weekend :)

[PierfrancescoSoffritti]

Hey, sorry for taking such a long time to review the PR. Just changed town and job, busy times :) thanks a lot for the help! I will release the next version some day next week!

[devbest555]

When having enableBackgroundPlayback enabled the player stops sometimes when the activity gets into the background. Basically, if background playback is enabled we don't need to mind whether the activity is in fore- or background. This is a fix for it.

I currently can't compile the library on my own, so I haven't tested the changes. I assume it should be fine this way. This issue was raised since fix of issue #326

I tried your code in my side but same error yet.
Youtube video stop playing in background sometimes.
Looking forward to chat with you ASAP.