Android Play local video

The code is as follows:

public class mainactivity extends Activity implements MediaPlayerControl {

?

???? Private Videoview Videoview ;

???? Private Mediacontroller Mediacontroller ;

?

???? @Override

???? protected void onCreate (Bundle savedinstancestate) {

???????? // TODO auto-generated Method Stub

???????? Super . OnCreate (savedinstancestate);

???????? Setcontentview (r.layout. mainactivity );

???????? Videoview = (videoview) Findviewbyid (r.id. VideoView1 );

???????? Mediacontroller = New Mediacontroller (this);

???????? Videoview . Setmediacontroller (mediacontroller);

???????? // determine if sdcard is mounted

???????? if (Environment. Getexternalstoragestate(). Equals (

???????????????? Environment. media_mounted )) {

???????????? File File = environment. getexternalstoragedirectory (); // sdcard root directory

???????????? File Videofile = new file (file, "Test.mp4");

???????????? Uri uri = URI. FromFile (videofile); // get uri

???????????? Videoview . Setvideouri (URI);

????????}

????}

?

???? @Override

???? Public boolean canpause () {

???????? // TODO auto-generated Method Stub

???????? return videoview. CanPause ();

????}

?

???? @Override

???? Public boolean Canseekbackward () {

???????? // TODO auto-generated Method Stub

???????? return videoview. Canseekbackward ();

????}

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???? @Override

???? Public boolean Canseekforward () {

???????? // TODO auto-generated Method Stub

???????? return videoview. Canseekforward ();

????}

?

???? @Override

???? Public int Getaudiosessionid () {

???????? // TODO auto-generated Method Stub

???????? return 0;

????}

?

???? @Override

???? Public int getbufferpercentage () {

???????? // TODO auto-generated Method Stub

???????? return 0;

????}

?

???? @Override

???? Public int getcurrentposition () {

???????? // TODO auto-generated Method Stub

???????? return videoview. GetCurrentPosition ();

????}

?

???? @Override

???? Public int getduration () {

???????? // TODO auto-generated Method Stub

???????? return videoview. getduration ();

????}

?

???? @Override

???? Public boolean isplaying () {

???????? // TODO auto-generated Method Stub

???????? return videoview. isplaying ();

????}

?

???? @Override

???? Public void pause () {

???????? // TODO auto-generated Method Stub

???????? if (videoview. isplaying ()) {

???????????? Videoview . Pause ();

????????}

????}

?

???? @Override

???? Public void seekto (int postion) {

???????? // TODO auto-generated Method Stub

???????? Videoview . Seekto (postion);

????}

?

???? @Override

???? Public void start () {

???????? // TODO auto-generated Method Stub

???????? Videoview . Start ();

????}

}

Android Play local video