5.5.2.1.28. PopupView

PopupView is a component that allows you to open a popup with a container. The popup can be opened by clicking on minimized value or programmatically. It can be closed by mouse out or by clicking on outside area.

A typical PopupView with hidden and visible popup is shown below:

Popup hidden
Figure 19. Popup hidden
Popup visible
Figure 20. Popup visible

The component is implemented for Web Client.

An example of a PopupView with minimized value retrieved from a localized message pack:

<popupView id="popupView"
           minimizedValue="msg://minimizedValue"
           caption="PopupView caption">
    <vbox width="60px" height="40px">
        <label value="Content" align="MIDDLE_CENTER"/>
    </vbox>
</popupView>

The inner content of the PopupView should be a container, for example BoxLayout.

PopupView methods:

  • setPopupVisible() allows you to open popup window programmatically.

    @Inject
    private PopupView popupView;
    
    @Override
    public void init(Map<String, Object> params) {
        popupView.setPopupVisible(true);
    }
  • setMinimizedValue() allows you to set a minimized value programmatically.

    @Inject
    private PopupView popupView;
    
    @Override
    public void init(Map<String, Object> params) {
        popupView.setMinimizedValue("Hello world!");
    }
  • addPopupVisibilityListener(PopupVisibilityListener listener) allows you to listen to the popup window visibility changes.

    @Inject
    private PopupView popupView;
    
    @Override
    public void init(Map<String, Object> params) {
        popupView.addPopupVisibilityListener(event ->
            showNotification(event.isPopupVisible() ? "The popup is visible" : "The popup is hidden",
                NotificationType.HUMANIZED));
    }

PopupView attributes:

  • minimizedValue attribute defines the text of popup button.

  • If the hideOnMouseOut attribute is set to false, popup container will close after click on outside area.

  • captionAsHtml attribute allows to use HTML tags in caption of component.