Android/VideoView/ローカル動画表示

サンプル

VideoView mVideoView;
String fileName = "android.resource://"+  getPackageName() + "/raw/video"; // main/res/raw/video.mp4
Uri uri = Uri.parse(fileName);
mVideoView.setVideoURI(uri);
mVideoView.start();

参考：https://stackoverflow.com/questions/8269353/how-to-load-videos-from-assets-folder-to-play-them-with-videoview/8269517