Vous pouvez essayer de cette façon.
class Mp3Filter implements FilenameFilter {
public boolean accept(File dir, String name) {
return (name.endsWith(".mp3"));
}
}
public class AudioPlayer extends ListActivity implements OnClickListener{
private static final String MEDIA_PATH = new String("/sdcard/backup/songs");
private List<String> songs = new ArrayList<String>();
private MediaPlayer mp = new MediaPlayer();
private int currentPosition = 0;
private static final String TAG = "Audio Player Demo ";
private static final String isPlaying = "Media is Playing";
private static final String notPlaying = "Media has stopped Playing";
Button playerButton;
public void onClick(View v) {
if (v.getId() == R.id.play) {
playPause();
}
}
@Override
public void onCreate(Bundle icicle) {
try {
super.onCreate(icicle);
setContentView(R.layout.songlist);
playerButton = (Button) this.findViewById(R.id.play);
playerButton.setText(R.string.stop_label);
playerButton.setOnClickListener(this);
updateSongList();
//demoPlay();
} catch (NullPointerException e) {
Log.v(getString(R.string.app_name), e.getMessage());
}
}
public void updateSongList() {
File home = new File(MEDIA_PATH);
if (home.listFiles(new Mp3Filter()).length > 0) {
for (File file : home.listFiles(new Mp3Filter())) {
songs.add(file.getName());
}
ArrayAdapter<String> songList = new ArrayAdapter<String>(this,R.layout.song_item,songs);
setListAdapter(songList);
}
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
currentPosition = position;
playSong(MEDIA_PATH + songs.get(position));
}
private void playSong(String songPath) {
try {
mp.reset();
mp.setDataSource(songPath);
mp.prepare();
mp.start();
// Setup listener so next song starts automatically
mp.setOnCompletionListener(new OnCompletionListener() {
public void onCompletion(MediaPlayer arg0) {
nextSong();}
});
} catch(IOException e) {
Log.v(getString(R.string.app_name), e.getMessage());
}
}
private void nextSong() {
if (++currentPosition >= songs.size()) {
// Last song, just reset currentPosition
currentPosition = 0;
// playSong(MEDIA_PATH + songs.get(currentPosition));
} else {
// Play next song
playSong(MEDIA_PATH + songs.get(currentPosition));
}
}
private void demoPause(){
mp.pause();
playerButton.setText(R.string.play_label);
Toast.makeText(this, notPlaying, Toast.LENGTH_LONG).show();
Log.d(TAG, notPlaying);
}
// Initiate playing the media player
private void demoPlay(){
mp.start();
playerButton.setText(R.string.stop_label);
Toast.makeText(this, isPlaying, Toast.LENGTH_LONG).show();
Log.d(TAG, isPlaying);
}
// Toggle between the play and pause
private void playPause() {
if(mp.isPlaying()) {
demoPause();
} else {
demoPlay();
}
}
}
merci krunal pour votre effort .. c'est ok –
Si vous avez une idée que comment puis-je trouver la liste des appareils DLNA de mon application android ?? afin que je puisse déplacer les médias vers cet appareil .. –