コード例 #1
3
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.line_list);

    // Setup the list
    adapter = new IconAdapter<FileWrapper>(this, R.layout.line_list_item);
    ListView list = (ListView) findViewById(R.id.list);
    list.setAdapter(adapter);
    list.setOnItemClickListener(this);

    // Load Directory
    if (savedInstanceState != null) {
      backStack = savedInstanceState.getParcelableArrayList("BACKSTACK");
    }

    if (backStack == null || backStack.size() == 0) {
      backStack = new ArrayList<BackStackItem>();
      String startPath =
          (startDirectory == null || startDirectory.isEmpty())
              ? Environment.getExternalStorageDirectory().getPath()
              : startDirectory;
      backStack.add(new BackStackItem(startPath, false));
    }

    wrapFiles();
    this.setVolumeControlStream(AudioManager.STREAM_MUSIC);
  }
コード例 #2
0
 @Override
 protected void onSaveInstanceState(Bundle aState) {
   super.onSaveInstanceState(aState);
   aState.putParcelableArrayList("BACKSTACK", backStack);
 }