Workaround for Android Issue 14616: ActivityUnitTestCase crashes when dialogs are spawned.

MyActivity.java

  public class MyActivity extends Activity  {
  
    public void methodTriggeredFromASomeAction(View view) {
      final ProgressDialogFragment pDialogFragment = ProgressDialogFragment.newInstance("Dialog Text..");
      pDialogFragment.show(getFragmentManager(), "dialog");
      //...
      pDialogFragment.dismiss();
    }
  }

ProgressDialogFragment.java

/**
 *  For whatever reason, wrapping a ProgressDialog in a Fragment prevents the "BadTokenException"
 *  exception from happening in ActivityUnitTestCase classes.
 */

public class ProgressDialogFragment extends DialogFragment {

  public static ProgressDialogFragment newInstance(String text) {
    ProgressDialogFragment frag = new ProgressDialogFragment();
    Bundle args = new Bundle();
    args.putString("text", text);
    frag.setArguments(args);
    return frag;
  }

  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
    ProgressDialog dialog = new ProgressDialog(getActivity());
    String text = getArguments().getString("text");
    dialog.setMessage(text);
    return dialog;
  }
}