Android Open Source - android-music-player Track View Activity

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From Project

Back to project page android-music-player.

License

The source code is released under:

GNU General Public License

Java Source Code

package pconley.vamp;
//  w  ww .  ja  v a  2  s .co m
import pconley.vamp.db.TrackDAO;
import pconley.vamp.model.Track;

import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;

/**
 * Display all the tags for a single track.
 */
public class TrackViewActivity extends Activity {

  public static final String EXTRA_ID = "pconley.vamp.TrackViewActivity.track_id";

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_track_view);

    getActionBar().setDisplayHomeAsUpEnabled(true);

    new LoadTrackTask().execute(getIntent().getLongExtra(
        EXTRA_ID, -1));
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.track_view, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    switch (item.getItemId()) {
    default:
      return super.onOptionsItemSelected(item);
    }
  }

  /*
   * Load the given track from the database, and display it and its tags in
   * this activity's text field.
   * 
   * Work is done in a background thread.
   */
  private class LoadTrackTask extends AsyncTask<Long, Void, Track> {

    @Override
    protected Track doInBackground(Long... params) {
      return new TrackDAO(TrackViewActivity.this).getTrack(params[0]);
    }

    protected void onPostExecute(Track track) {
      ((TextView) findViewById(R.id.track_view_uri)).setText(track
          .getUri());
      ((TextView) findViewById(R.id.track_view_tags)).setText(track
          .tagsToString());
    }

  }
}

Java Source Code List

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