@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);
}
@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);
}