This is the btn click event
btnvideo.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
startActivity(new Intent(Intent.ACTION_VIEW,Uri.parse("http://www.youtube.com/watch?v=Hxy8BZGQ5Jo")));
Log.i("Video", "Video Playing....");
}
});
this type it opened in another page with the youtube where u can show your video