DroidKaigi2018でAndroidTVネタで発表します | 道産子エンジニア
http://blog.kaelae.la/entry/2018/02/04/162915
What’s New for ANdroidTV(Google I/O 2017) | Youtube
https://youtu.be/LMB9B6Z__bM
Displaying Content in Recommendations Channels | Android developer's site
https://developer.android.com/training/tv/discovery/recommendations-channel.html#best_practices
Phasing out legacy recommendations on Android TV | Android Developers Blog
https://android-developers.googleblog.com/2017/12/phasing-out-legacy-recommendations-on.html
バックグラウンド実行制限 | Android developer's site
https://developer.android.com/about/versions/oreo/background.html
Implicit Broadcast Exceptions | Android developer's site
https://developer.android.com/guide/components/broadcast-exceptions.html
Code lab
https://goo.gl/t3Auwo
My sample code
https://github.com/kaelaela/TvRecommendation