Show or hide the message (Smart GWT) : Layout « GWT « Java
Show or hide the message (Smart GWT)
/*
* SmartGWT (GWT for SmartClient)
* Copyright 2008 and beyond, Isomorphic Software, Inc.
*
* SmartGWT is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation. SmartGWT is also
* available under typical commercial license terms - see
* http://smartclient.com/license
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package com.smartgwt.sample.showcase.client;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
import com.smartgwt.client.types.Alignment;
import com.smartgwt.client.types.Visibility;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.IButton;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.VLayout;
public class Showcase implements EntryPoint{
public void onModuleLoad() {
RootPanel.get().add(getViewPanel());
}
public Canvas getViewPanel() {
VLayout layout = new VLayout();
layout.setMembersMargin(10);
final Label textbox = new Label();
textbox.setID("textbox");
textbox.setAlign(Alignment.CENTER);
textbox.setShowEdges(true);
textbox.setPadding(5);
textbox.setLeft(50);
textbox.setTop(50);
textbox.setParentElement(layout);
textbox.setWidth(200);
textbox.setContents("The future has a way of arriving unannounced.");
textbox.setVisibility(Visibility.HIDDEN);
IButton showButton = new IButton();
showButton.setTitle("Show");
showButton.setLeft(40);
showButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
textbox.show();
}
});
IButton hideButton = new IButton();
hideButton.setTitle("Hide");
hideButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
textbox.hide();
}
});
HLayout hLayout = new HLayout();
hLayout.setMembersMargin(10);
hLayout.addMember(showButton);
hLayout.addMember(hideButton);
layout.addMember(hLayout);
return layout;
}
}
SmartGWT.zip( 9,880 k)
