public void getVouchers() {

    Gson gson = new Gson();
    VoucherList vouchres;
    String voucherListString = spref.getString(Constants.KEY_VOUCHERS, "");
    if (voucherListString.equals("")) {
      vouchres = new VoucherList();
    } else {
      vouchres = gson.fromJson(voucherListString, VoucherList.class);
    }
    voucherList = (ArrayList<Voucher>) vouchres.getVouchers();
    // voucherListString = gson.toJson(vouchres);
    // spref.edit().putString(Constants.KEY_VOUCHERS,
    // voucherListString).commit();
    // Voucher v = new Voucher();
    // v.setMsg("http://appwizlive.com/uploads/retailer/11/pnimages/deviceimg/pn_14053468485.Eshop1.jpg");
    // v.setType("Image");
    // vouchres.getVouchers().add(v);
    //
    // Voucher v2 = new Voucher();
    // v2.setMsg("http://appwizlive.com/uploads/retailer/10/bgupload/edn_promotional_video3.mp4");
    // v2.setType("Video");
    // vouchres.getVouchers().add(v2);
    // vouchres.getVouchers().add(v2);
  }
  public void closePressed(int position) {
    int pos = position; // listViewVoucher.getPositionForView(v);

    if (voucherList.size() <= pos) {
      return;
    }
    voucherList.remove(pos);
    VoucherList vouchres = new VoucherList();
    vouchres.setVouchers(voucherList);
    Gson gson = new Gson();
    String voucherListString = gson.toJson(vouchres);
    spref.edit().putString(Constants.KEY_VOUCHERS, voucherListString).commit();
    adapter.notifyDataSetChanged();
  }