Java Timer.setCoalesce方法代码示例

import javax.swing.Timer; //导入方法依赖的package包/类
private void init() {
    setLayout(new BorderLayout());
    setBackground(Color.WHITE);
    loadLabel.setHorizontalAlignment(SwingConstants.CENTER);
    loadLabel.setHorizontalTextPosition(SwingConstants.CENTER);
    loadLabel.setVerticalTextPosition(SwingConstants.BOTTOM);

    loadLabel.setBackground(Color.WHITE);
    add(loadLabel, BorderLayout.CENTER);

    tick = new Timer(500, (ActionEvent ae) -> {
        repaint();
    });
    tick.setCoalesce(true);
    tick.setRepeats(true);
}
 

import javax.swing.Timer; //导入方法依赖的package包/类
public BarcodeScannerWatcher()
{
    queuePush = new Timer(1, null);
    queuePush.setCoalesce(true);
    queuePush.setRepeats(false);
    queuePush.addActionListener(new ActionListener() {
        @Override public void actionPerformed(ActionEvent ae) { 
            timeout(); 
        }
    });

    applyConfig();
    Messenger.register(MT.SCANNER_OPTIONS_CHANGED, new MessageListener() {
        @Override public void event(MT type, Object data) {
            applyConfig();
        }
    });
}
 

import javax.swing.Timer; //导入方法依赖的package包/类
private synchronized void makeVisible(boolean animate, final boolean top, final Item lastTop) {
    if (animationRunning) {
        return;
    }
    int height = top ? preferredHeight - tapPanelMinimumHeight : preferredHeight;
    if (!animate) {
        setTop(top);
        if (top && lastTop != null) {
            lastTop.setTop(false);
        }
        scrollPane.setPreferredSize(new Dimension(0, height));
        outerPanel.setPreferredSize(new Dimension(0, height));
        scrollPane.setVisible(true);
        separator.setVisible(true);
    } else {
        scrollPane.setPreferredSize(new Dimension(0, 1));
        outerPanel.setPreferredSize(new Dimension(0, height));
        animationRunning = true;
        isTop = top;
        if (isTop && lastTop != null) {
            lastTop.setTop(false);
        }
        topGapPanel.setVisible(!isTop);
        if (animationRunning) {
            scrollPane.setVisible(true);
            separator.setVisible(true);
            tapPanel.revalidate();
        }
        if (isTop) {
            tapPanel.setBackground(backgroundColor);
        }
        int delta = 1;
        int currHeight = 1;
        Timer animationTimer = new Timer(20, null);
        animationTimer.addActionListener(new AnimationTimerListener(animationTimer, delta, currHeight));
        animationTimer.setCoalesce(false);
        animationTimer.start();
    } // else
}
 

import javax.swing.Timer; //导入方法依赖的package包/类
public AnnotationSetsView(){
  setHandlers = new ArrayList<SetHandler>();
  tableRows = new ArrayList<Object>();
  visibleAnnotationTypes = new LinkedBlockingQueue<TypeSpec>();
  pendingEvents = new LinkedBlockingQueue<GateEvent>();
  eventMinder = new Timer(EVENTS_HANDLE_DELAY, 
          new HandleDocumentEventsAction());
  eventMinder.setRepeats(true);
  eventMinder.setCoalesce(true);    
}
 

import javax.swing.Timer; //导入方法依赖的package包/类
AutoSlideTrigger() {
    super();
    slideInTimer = new Timer(200, this);
    slideInTimer.setRepeats(true);
    slideInTimer.setCoalesce(true);
}
 

import javax.swing.Timer; //导入方法依赖的package包/类
@Override
protected void initGUI() {
  // textView = new JEditorPane();
  // textView.setContentType("text/plain");
  // textView.setEditorKit(new RawEditorKit());

  textView = new JTextArea();
  textView.setAutoscrolls(false);
  textView.setLineWrap(true);
  textView.setWrapStyleWord(true);
  // the selection is hidden when the focus is lost for some system
  // like Linux, so we make sure it stays
  // it is needed when doing a selection in the search textfield
  textView.setCaret(new PermanentSelectionCaret());
  scroller = new JScrollPane(textView);

  textView.setText(document.getContent().toString());
  textView.getDocument().addDocumentListener(swingDocListener);
  // display and put the caret at the beginning of the file
  SwingUtilities.invokeLater(new Runnable() {
    @Override
    public void run() {
      try {
        if(textView.modelToView(0) != null) {
          textView.scrollRectToVisible(textView.modelToView(0));
        }
        textView.select(0, 0);
        textView.requestFocus();
      } catch(BadLocationException e) {
        e.printStackTrace();
      }
    }
  });
  // contentPane = new JPanel(new BorderLayout());
  // contentPane.add(scroller, BorderLayout.CENTER);

  // //get a pointer to the annotation list view used to display
  // //the highlighted annotations
  // Iterator horizViewsIter = owner.getHorizontalViews().iterator();
  // while(annotationListView == null && horizViewsIter.hasNext()){
  // DocumentView aView = (DocumentView)horizViewsIter.next();
  // if(aView instanceof AnnotationListView)
  // annotationListView = (AnnotationListView)aView;
  // }
  highlightsMinder = new Timer(BLINK_DELAY, new UpdateHighlightsAction());
  highlightsMinder.setInitialDelay(HIGHLIGHT_DELAY);
  highlightsMinder.setDelay(BLINK_DELAY);
  highlightsMinder.setRepeats(true);
  highlightsMinder.setCoalesce(true);
  highlightsMinder.start();

  // blinker = new Timer(this.getClass().getCanonicalName() +
  // "_blink_timer",
  // true);
  // final BlinkAction blinkAction = new BlinkAction();
  // blinker.scheduleAtFixedRate(new TimerTask(){
  // public void run() {
  // blinkAction.actionPerformed(null);
  // }
  // }, 0, BLINK_DELAY);
  initListeners();
}