小编Ash*_*mar的帖子

我正在开发一个媒体播放器应用程序.我正在尝试将其同步到搜索栏,以便在播放媒体时搜索栏自动进行.这是我的源代码:

public class MusicDroid extends ListActivity implements
        SeekBar.OnSeekBarChangeListener, Runnable {

    private int cur_time = 0;
    private SeekBar seekbar;
    int song_dur = 0;
    GroveService gs;
    public Chronometer timer;
    int timer_time = 0;

    @Override
    public void onCreate(Bundle icicle) {
        try {
            super.onCreate(icicle);
            setContentView(R.layout.songlist);
            gs = new GroveService();
            gs.updateSongList();
        } catch (NullPointerException e) {
            Log.v(getString(R.string.app_name), e.getMessage());
        }
        seekbar = (SeekBar) findViewById(R.id.SeekBar01);
        timer = (Chronometer) findViewById(R.id.Chronometer01);
        seekbar.setOnSeekBarChangeListener(this);
        // this.bindService(new Intent(this, GroveService.class), conn,
        // Context.BIND_AUTO_CREATE);
        ArrayAdapter<String> songList = new ArrayAdapter<String>(this,
                R.layout.song_item, gs.songs);
        setListAdapter(songList);
        timer.setOnChronometerTickListener(new OnChronometerTickListener() …