ProgressDialogFragment.java

public class ProgressDialogFragment extends DialogFragment {

	public static LoadingDialogFragment newInstance() {
		ProgressDialogFragment frag = new ProgressDialogFragment ();
		frag.setCancelable(false);
		return frag;
	}

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {

		final ProgressDialog dialog = new ProgressDialog(getActivity());
		dialog.setMessage(getString(R.string.loading_text));
		dialog.setIndeterminate(true);
		
		dialog.setOnKeyListener(keyListener);
		return dialog;
	}

}