My Java Code and I know How To Play / Stop / Pause Video
videoView=(VideoView)findViewById(R.id.videoView);
// Video from raw Folder
mediaController = new MediaController(this);
uri = Uri.parse("android.resource://" + getPackageName() + "/"+ R.raw.abc);
videoView.setVideoURI(uri);
mediaController.setMediaPlayer(videoView);
videoView.setMediaController(mediaController);
videoView.requestFocus();
videoView.start();
Check the videoView state like: