Launch standalone player activity
Intent standAlonePlayerIntent = YouTubeStandalonePlayer.createVideoIntent((Activity) context,
Config.YOUTUBE_API_KEY, // which you have created in step 3
videoId, // video which is to be played
100, //The time, in milliseconds, where playback should start in the video
true, //autoplay or not
false); //lightbox mode or not; false will show in fullscreen
context.startActivity(standAlonePlayerIntent);