Examples of com.google.gwt.events.client.EventListenerRemover

com.google.gwt.events.client.EventListenerRemover
A handle that may be used to remove an event listener once it has been added to a source object.

        windowDomainRight, resources, serverEventController);
  }


  @Override
  public EventListenerRemover addMouseOutListener(MouseOutListener listener) {
    EventListenerRemover remover = super.addMouseOutListener(listener);
    removers.add(remover);
    return remover;
  }

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    return remover;
  }


  @Override
  public EventListenerRemover addMouseOverListener(MouseOverListener listener) {
    EventListenerRemover remover = super.addMouseOverListener(listener);
    removers.add(remover);
    return remover;
  }

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    }
  }


  private static EventListenerRemover addEventListeners() {
    final JSOArray<Handler> stack = JSOArray.create();
    final EventListenerRemover downRemover = Event.addEventListener(
        KeyDownEvent.NAME, Document.get(), new EventListener() {
          public void handleEvent(Event event) {
            final Data data = handlers.get(event.getKeyCode());
            if (data == null || !event.getCtrlKey()) {
              return;
            }
            Handler handler = data.getHandler();
            handler.onKeyDown(new KeyDownEvent(handler, event));
            stack.push(handler);
            event.preventDefault();
          }
        });


    final EventListenerRemover upRemover = Event.addEventListener(
        KeyUpEvent.NAME, Document.get(), new EventListener() {
          public void handleEvent(Event event) {
            if (stack.peek() == null) {
              return;
            }


            final Handler handler = stack.pop();
            handler.onKeyUp(new KeyUpEvent(handler, event));
          }
        });


    return new EventListenerRemover() {
      public void remove() {
        downRemover.remove();
        upRemover.remove();
      }
    };
  }

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      final ChangeListener listener) {
    if (listeners == null) {
      listeners = new ArrayList<ChangeListener>();
    }
    listeners.add(listener);
    return new EventListenerRemover() {
      public void remove() {
        listeners.remove(listener);
      }
    };
  }

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    }
  }


  public EventListenerRemover getRemover() {
    if (remover == null) {
      remover = new EventListenerRemover() {
        public void remove() {
          for (int i = 0, n = removeHandles.size(); i < n; i++) {
            removeHandles.get(i).remove();
          }
          removeHandles.clear();

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    if (listeners == null) {
      listeners = new ArrayList<WidgetEventListener>();
    }


    listeners.add(listener);
    return new EventListenerRemover() {
      public void remove() {
        listeners.remove(listener);
      }
    };
  }

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com.google.speedtracer.client.visualizations.view.Tree

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