Package com.google.gwt.user.client.ui

Examples of com.google.gwt.user.client.ui.FlowPanel.clear()

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    // create a listener for removing coffee icon to the column
    ClickHandler removeButtonListener = new ClickHandler() {
      public void onClick(ClickEvent event) {
        int lastCupID = cupArray.getWidgetCount() - 1;
        if (lastCupID > -1)
          cupArray.clear();
      }
    };

    PushButton removeButton = new PushButton(coffeeImages.removeIcon()
        .createImage(), removeButtonListener);
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      contents.add(w);
    }
   
    public void setCaption(String caption) {
      FlowPanel contents = ((FlowPanel)((FlowPanel)getWidget()).getWidget(1));
      contents.clear();
      contents.add(new HTML(caption));
    }
   
    public String getCaption() {
      FlowPanel contents = ((FlowPanel)((FlowPanel)getWidget()).getWidget(1));
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        panel.add(new Button("Click Me", new ClickHandler() {
          @Override
          public void onClick(ClickEvent event)
          {
            // Doesn't work
            panel.clear();
            panel.add(new Label("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."));
            infoWindow.setContent(panel);
            infoWindow.setContent(panel);

            // Works
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    listBox.addChangeHandler(new ChangeHandler() {
      @Override
      public void onChange(ChangeEvent event) {
        demos.get(selectedIndex).cancel();
       
        demoPanel.clear();
        selectedIndex = listBox.getSelectedIndex();
        AbstractDemo selectedDemo = demos.get(selectedIndex);
        selectedDemo.initialize();
        selectedDemo.start();
      }
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    public void add(Widget w) {
      FlowPanel contents = (FlowPanel)getWidget(1);
      if (Beans.isDesignTime() && contents.getWidgetCount() > 0) {
        Widget widget = contents.getWidget(0);
        if (widget instanceof Label && ((Label)widget).getText().contains(getDesignTimeMessage())) {
          contents.clear();
        }
      }
      contents.add(w);
    }
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    }

    public void setCaption(String caption) {
      if (!caption.isEmpty()) {
          FlowPanel contents = (FlowPanel)getWidget(1);
          contents.clear();
        contents.add(new HTML(caption));
      }
    }

    public String getCaption() {
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                        GWT.log("Failed to send hello", caught);
                    }

                    @Override
                    public void onSuccess(HelloResponse result) {
                        responsePanel.clear();
                        responsePanel.add(new HTML(result.getResponse()));
                    }
                });
            }
        });
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