コード例 #1
0
    @Override
    public void drop(int from, int to) {
      String item = adapter.getItem(from);
      adapter.remove(item);
      adapter.insert(item, to);
      adapter.notifyDataSetChanged();

      Preferences prefs = new Preferences(getActivity());
      reportClasses.add(to, reportClasses.remove(from));
      prefs.setReportOrder(reportClasses);
    }
コード例 #2
0
  @Override
  public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    DragSortListView lv = (DragSortListView) getListView();
    lv.setDropListener(new ReportDropListener());

    adapter = new ArrayAdapter<>(getActivity(), R.layout.list_item_drag, android.R.id.text1);

    Preferences prefs = new Preferences(getActivity());
    reportClasses = prefs.getReportOrder();
    for (Class<? extends AbstractReport> reportClass : reportClasses) {
      AbstractReport report = AbstractReport.newInstance(reportClass, getActivity());
      adapter.add(report.getTitle());
    }

    setListAdapter(adapter);
  }