How to use

setAdapter

method

in

android.widget.AbsSpinner

 @BindingAdapter({"android:entries"})
public static void setEntries(AbsSpinner view, List<String> entries) {
  if (entries != null) {
    SpinnerAdapter oldAdapter = view.getAdapter();
    boolean changed = true;
    if (oldAdapter != null && oldAdapter.getCount() == entries.size()) {
      changed = false;
      for (int i = 0; i < entries.size(); i++) {
        if (!entries.get(i).equals(oldAdapter.getItem(i))) {
          changed = true;
          break;
        }
      }
    }
    if (changed) {
      ArrayAdapter<String> adapter =
          new ArrayAdapter<String>(view.getContext(),
              android.R.layout.simple_spinner_item,
              entries.toArray(new String[entries.size()]);
      adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
      view.setAdapter(adapter);
    }
  } else {
    view.setAdapter(null);
  }
}