show the MediaController

Question

Is there a way I can have the MediaController show always?

    videoView = (VideoView) findViewById(R.id.videoView);

String path = "/sdcard/feiyang/video/sfqx.3GP";

MediaController m = new MediaController(this); videoView.setMediaController(m); videoView.setVideoPath(path); videoView.start();

i use m.show(0); but it does not work.