GWT：当鼠标消失时使PopupPanel消失

Question

这是 GWT PopupPanel 展示案例： http://gwt.google.com/samples/Showcase/Showcase.html# !CwBasicPopup

当用户单击面板时，面板隐藏。

我需要的是当用户将鼠标移出面板区域时使其隐藏...

如何实现？

Answer 1

yourPopupPanel.addDomHandler(new MouseOutHandler() {
    public void onMouseOut(MouseOutEvent event) {
        yourPopupPanel.hide();
    }
}, MouseOutEvent.getType());

Answer 2

    popuppanel.addMouseOutHandler(new MouseOutHandler()

{
  public void onMouseOut(MouseOutEvent event)
   {
      popuppanel.hide();
    }
    });