package app.test;
import java.io.File;
import android.app.ListActivity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
public class Test extends ListActivity {
Cursor cursor;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String[] columns = { android.provider.MediaStore.Audio.Albums._ID,
android.provider.MediaStore.Audio.Albums.ALBUM };
cursor = managedQuery(MediaStore.Audio.Albums.EXTERNAL_CONTENT_URI,
columns, null, null, null);
String[] displayFields = new String[] { MediaStore.Audio.Albums.ALBUM };
int[] displayViews = new int[] { android.R.id.text1 };
setListAdapter(new SimpleCursorAdapter(this,
android.R.layout.simple_list_item_1, cursor, displayFields,
displayViews));
}
protected void onListItemClick(ListView l, View v, int position, long id) {
if (cursor.moveToPosition(position)) {
int fileColumn = cursor.getColumnIndex(MediaStore.Audio.Media.DATA);
int mimeTypeColumn = cursor.getColumnIndex(MediaStore.Audio.Media.MIME_TYPE);
String audioFilePath = cursor.getString(fileColumn);
String mimeType = cursor.getString(mimeTypeColumn);
Intent intent = new Intent(android.content.Intent.ACTION_VIEW);
File newFile = new File(audioFilePath);
intent.setDataAndType(Uri.fromFile(newFile), mimeType);
startActivity(intent);
}
}
}