Android video playback (4)

[Java] package cn. c; import java. io. file; import android. app. activity; import android. content. intent; import android.net. uri; import android. OS. bundle; import android. OS. environment; import android. view. view; import android. widget. button; import android. widget. mediaController; import android. widget. videoView; // use VideoView to play a video. // when you click the screen, switch between display and hide to public class MainActivity extends Activity {private Button mButton; private VideoView mVideoView; @ Override public void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. main); mVideoView = (VideoView) findViewById (R. id. videoView); mButton = (Button) findViewById (R. id. button); mButton. setOnClickListener (new View. onClickListener () {public void onClick (View v) {Uri uri = Uri. parse (Environment. getExternalStorageDirectory (). getPath () + File. separator + "Test_Movie.m4v"); mVideoView. setVideoURI (uri); mVideoView. setMediaController (new MediaController (MainActivity. this); mVideoView. start ();}});}}