private Widget createUi(ImageResource loadingIconResource) {
Image loadingIcon = new Image(loadingIconResource);
Label label = new Label(messages.loading());
LayoutPanel panel = new LayoutPanel();
panel.add(loadingIcon);
panel.add(label);
panel.setWidgetHorizontalPosition(loadingIcon, Alignment.BEGIN);
panel.setWidgetHorizontalPosition(label, Alignment.END);
panel.setWidth("160px");
panel.setHeight("32px");
return panel;
}
@Override
public void onResize() {
if ((getParent().getOffsetHeight() - 120) > 0) {
listContainer.setHeight(getParent().getOffsetHeight() - 120 + "px");
}
}