Use of Popup window behaviour in ADF

Popup component shows a smart look of application, makes a more interactive page.
So in ADF we can  use two ways to show popup.

1.) Using Show popup Behavior component :-

 Drag Show Popup Behavior component from component palette to button.

Specify the Show Popup Behavior porperty......

>Popup Id:-Id of popup component that you want to show.

>Trigger type:-

>Align:-

Now run your page......

 When you click Add button popup will open.

 2.)Using Code :-

 Add following method in managed bean.

import javax.faces.context.FacesContext;
import oracle.adf.view.rich.component.rich.RichPopup;
import org.apache.myfaces.trinidad.render.ExtendedRenderKitService;
import org.apache.myfaces.trinidad.util.Service;

    private void showPopup(RichPopup pop, boolean visible) {
        try {
          FacesContext context = FacesContext.getCurrentInstance();
          if (context != null && pop != null) {
            String popupId = pop.getClientId(context);
            if (popupId != null) {
              StringBuilder script = new StringBuilder();
              script.append("var popup = AdfPage.PAGE.findComponent('").append(popupId).append("'); ");
              if (visible) {
                script.append("if (!popup.isPopupVisible()) { ").append("popup.show();}");
              } else {
                script.append("if (popup.isPopupVisible()) { ").append("popup.hide();}");
              }
              ExtendedRenderKitService erks =
                Service.getService(context.getRenderKit(), ExtendedRenderKitService.class);
              erks.addScript(context, script.toString());
            }
          }
        } catch (Exception e) {
          throw new RuntimeException(e);
        }
      }  

Add Binding  to popup 

 Add Action Listner to button.

Now call showPopup method in ActionListner of button 

The ActionListner Code of button:-

  public void Add(ActionEvent actionEvent) {
        showPopup(addpopup, true);
    }

 or we can use below code for same with above showPopup method

public void Add(ActionEvent actionEvent) {
    RichPopup.PopupHints hints = new RichPopup.PopupHints();
       this.getAddpopup().show(hints);


    }

Now Run your page

When you click Add button popup will open.
.