本文整理了Java中javafx.scene.Node.getOpacity()方法的一些代码示例，展示了Node.getOpacity()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Node.getOpacity()方法的具体详情如下：
包路径：javafx.scene.Node
类名称：Node
方法名：getOpacity

Node.getOpacity介绍

暂无

代码示例

代码示例来源：origin: org.controlsfx/controlsfx

@Override public void invalidated(Observable arg0) {
  String text = inputField.getText();
  boolean isTextEmpty = text == null || text.isEmpty();
  boolean isButtonVisible = fader.getNode().getOpacity() > 0;
  if (isTextEmpty && isButtonVisible) {
    setButtonVisible(false);
  } else if (!isTextEmpty && !isButtonVisible) {
    setButtonVisible(true);
  }
}

代码示例来源：origin: org.refcodes/refcodes-checkerboard-alt-javafx

theSprite.setOpacity( 0 );
else if ( theSprite.getOpacity() != 0 ) {
  Runnable theRunner = new Runnable() {
    @Override

代码示例来源：origin: org.refcodes/refcodes-checkerboard-alt-javafx

@Override
  public void run() {
    FadeTransition theTransition = new FadeTransition( Duration.millis( aDurationInMillis ), theSprite );
    theTransition.setFromValue( theSprite.getOpacity() );
    theTransition.setToValue( 0 );
    theTransition.setCycleCount( 1 );
    theTransition.setAutoReverse( false );
    theTransition.play();
  }
};

代码示例来源：origin: org.refcodes/refcodes-checkerboard-alt-javafx

@Override
  public void run() {
    if ( aPlayer.isVisible() && theSprite.getOpacity() == 0 ) {
      FadeTransition theTransition = new FadeTransition( Duration.millis( aDurationInMillis ), theSprite );
      theTransition.setFromValue( 0 );
      theTransition.setToValue( 1 );
      theTransition.setCycleCount( 1 );
      theTransition.setAutoReverse( false );
      theTransition.play();
    }
  }
};

代码示例来源：origin: org.refcodes/refcodes-graphical-ext-javafx

@Override
  public void handle( MouseEvent aEvent ) {
    Node theSprite = (Node) (aEvent.getSource());
    _prevOpacity = theSprite.getOpacity();
    theSprite.setOpacity( _dragOpacity );
    _sceneX = aEvent.getSceneX();
    _sceneY = aEvent.getSceneY();
    _posX = theSprite.getTranslateX();
    _posY = theSprite.getTranslateY();
    if ( LOGGER.isLogDebug() ) {
      LOGGER.debug( "Sprite mouse press X := " + aEvent.getSceneX() );
      LOGGER.debug( "Sprite mouse press Y := " + aEvent.getSceneY() );
    }
    aEvent.consume();
  }
};

代码示例来源：origin: org.controlsfx/controlsfx

fadeOut.setFromValue(skinNode.getOpacity());
fadeOut.setToValue(0);
fadeOut.setOnFinished(evt -> super.hide());