示例#1
0
  @Override
  protected void onAttach() {
    super.onAttach();
    Image img =
        new Image(
            getBaseImageUrl()
                + "?merchant_id="
                + getMerchantId()
                + "&w="
                + getWidth()
                + "&h="
                + getHeight()
                + "&style="
                + getStyle()
                + "&variant="
                + getVariant()
                + "&loc="
                + getLoc());
    img.setTitle("Fast checkout through Google");

    PushButton pb = new PushButton(img);
    pb.addClickHandler(this);
    vpanel.clear();
    vpanel.add(pb);
  }
 private void clearParameters() {
   parametersPanel.clear();
 }