Examples of com.google.gwt.user.client.Timer

com.google.gwt.user.client.Timer
A simplified, browser-safe timer class. This class serves the same purpose as java.util.Timer, but is simplified because of the single-threaded environment.
To schedule a timer, simply create a subclass of it (overriding {@link #run}) and call {@link #schedule} or {@link #scheduleRepeating}.

NOTE: If you are using a timer to schedule a UI animation, use {@link com.google.gwt.animation.client.AnimationScheduler} instead. Thebrowser can optimize your animation for maximum performance.

Example
{@example com.google.gwt.examples.TimerExample}

          return true;
        }
        
        public void show() {
          // use a timer to make the userPanel focused (there must be a better way)
          new Timer() {
            public void run() {
              loginPanel.getFocus();
            }
          }.schedule(700);
          super.show();

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    vocabPanel.enable(false);


    final IncrementalCommand incrCommand = new ImportCommand(separator, text);
    
    // the timer is to give a chance for pending UI changes to be reflected (eg., a popup to disappear)
    new Timer() {
      public void run() {
        DeferredCommand.addCommand(incrCommand);
      }
    }.schedule(1000);    
  }

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    this.add(searchLabel);
    this.add(textBox);
    this.add(searchButton);
    
    new Timer() {
      @Override
      public void run() {
        textBox.setFocus(true);
      }
    }.schedule(300);

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    hp.add(searchButton);
    hp.add(new Label("Use OR to separate alternative keywords"));
    
    add(resultsPanel.getWidget());
    
    new Timer() {
      @Override
      public void run() {
        suggestBox.setFocus(true);
        _doSearch();
      }

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      if (postCmd != null) {
        // A direct deferred command (ie. using DeferredCommand.add(postCmd))
        // doesn't work, why?.  The effect is that postCmd won't see the 
        // updated dataPanel! With a Timer all works fine.
        new Timer() {
          public void run() {
            log("ontologyContentsRetrieved: executing post-command");
            postCmd.execute();
          }
        }.schedule(500);

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      dispatchCreate();
    }
    final TextBox tb2Focus = tbs.get(nameToFocus).tb;
    
    // use a timer to make the userPanel focused (there must be a better way)
    new Timer() {
      public void run() {
        tb2Focus.setFocus(true);
        tb2Focus.selectAll();
      }
    }.schedule(700);

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  private void detectResponse(int instance) {
  if (timer != null) {
    timer.cancel();
  }
    timer = new Timer() {
      public void run() {
      elapsed ++;
      if (elapsed > timeout) {
        timer.cancel();
        elapsed = 0;

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   * menu bar up.
   */
  @Override
  public void onAttach() {
  super.onAttach();
  new Timer() {
    @Override
    public void run() {
      try {
      if (ExtendedMenuBar.this.vertical) {
        if (ExtendedMenuBar.this.getItems().size() > 0) {

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  long timeDiff = new Date().getTime() - edited.getTime();
  String dateLabel;
  if (timer != null) {
    timer.cancel();
  }
  timer = new Timer() {
    @Override
    public void run() {
      setInfo(documentId, edited, editor);
    }
  };

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   * 
   * @param delayMillis the delay, in milliseconds.
   * @param cmd the task's command.
   */
  public void schedule(int delayMillis, final Command cmd) {
  Timer timer = new Timer() {
    @Override
    public void run() {
    CommandEvent.fire(Scheduler.this, cmd);
    }
  };
  timer.schedule(delayMillis);
  }

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