Source Code : Progress Bar dialog box (Ext GWT)

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Progress Bar dialog box (Ext GWT)

 
/*
 * Ext GWT - Ext for GWT
 * Copyright(c) 2007-2009, Ext JS, LLC.
 * licensing@extjs.com
 * 
 * http://extjs.com/license
 */

package com.google.gwt.sample.hello.client;

import com.extjs.gxt.ui.client.widget.Info;
import com.extjs.gxt.ui.client.widget.MessageBox;
import com.extjs.gxt.ui.client.widget.ProgressBar;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.Timer;

public class Hello implements EntryPoint {
  public void onModuleLoad() {
    final MessageBox box = MessageBox
        .progress("Please wait", "Loading items...", "Initializing...");
    final ProgressBar bar = box.getProgressBar();
    final Timer t = new Timer() {
      float i;

      @Override
      public void run() {
        bar.updateProgress(i / 100, (int) i + "% Complete");
        i += 5;
        if (i > 105) {
          cancel();
          box.close();
          Info.display("Message", "Items were loaded", "");
        }
      }
    };
    t.scheduleRepeating(500);
  }
}

   
  

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