javafx.scene.layout.AnchorPane#setPrefWidth ( )源码实例Demo

private Node getGapNode(double value) {
    AnchorPane tempPane = new AnchorPane();
    tempPane.setPrefWidth(value);
    tempPane.setPrefHeight(value);
    tempPane.setBackground(Background.EMPTY);
    return tempPane;
}
 

private Node getGapNode(double value) {
	AnchorPane tempPane = new AnchorPane();
	tempPane.setPrefWidth(value);
	tempPane.setPrefHeight(value);
	tempPane.setBackground(Background.EMPTY);
	return tempPane;
}
 

public Node getGapNode(double value) {
    AnchorPane pane = new AnchorPane();
    pane.setPrefWidth(value);
    pane.setPrefHeight(value);
    pane.setBackground(Background.EMPTY);
    return pane;
}
 

private Node getGapNode(double value) {
    AnchorPane tempPane = new AnchorPane();
    tempPane.setPrefWidth(value);
    tempPane.setPrefHeight(value);
    tempPane.setBackground(Background.EMPTY);
    return tempPane;
}
 

private Node getGapNode(double value) {
	AnchorPane tempPane = new AnchorPane();
	tempPane.setPrefWidth(value);
	tempPane.setPrefHeight(value);
	tempPane.setBackground(Background.EMPTY);
	return tempPane;
}
 

private Node getGapNode(double value) {
	AnchorPane tempPane = new AnchorPane();
	tempPane.setPrefWidth(value);
	tempPane.setPrefHeight(value);
	tempPane.setBackground(Background.EMPTY);
	return tempPane;
}
 

private void init() {

        loginButton.setText("点击");
        loginButton.setLayoutX(220);
        loginButton.setLayoutY(160);
        loginButton.setPrefWidth(60);

        AnchorPane userPane = new AnchorPane();
        userPane.setPrefWidth(240);
        userPane.setPrefHeight(180);

        userPane.getChildren().addAll(loginButton);


        this.setTitle("登录");
        this.setWidth(320);
        this.setHeight(260);
        this.setCenter(userPane);
        this.setBackground("Resources\\Images\\Wallpaper\\1.jpg");
    	
    	
        loginButton.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent event) {
            	if(mainFrame.isShowing()){
            		mainFrame.hide();
            	}else{
            		mainFrame.show();
            	}
            }
        });
    }
 

public void createMapToolBox() {		
		// Set up the map tool anchor pane
		mapToolAnchorPane = new AnchorPane();
		mapToolAnchorPane.setId("map-tool-anchor-pane");
		//mapToolAnchorPane.setStyle("-fx-background-color: lightgrey; ");
		// see https://introjava.wordpress.com/2012/03/23/java-fx-2-linear-gradients/
//		mapToolAnchorPane.setStyle(
////				"-fx-background-radius: 15px;"
////				+ "-fx-background-color:  linear-gradient(lightgrey, darkgrey);"
//				//+ "-fx-background-color: darkgrey;"
//					"-fx-background-color:"
//				+ "linear-gradient(#686868 0%, #232723 25%, #373837 75%, #757575 100%),"
//				+ "    linear-gradient(#020b02, #3a3a3a),"
//			    + "    linear-gradient(#9d9e9d 0%, #6b6a6b 20%, #343534 80%, #242424 100%),"
//			    + "    linear-gradient(#8a8a8a 0%, #6b6a6b 20%, #343534 80%, #262626 100%),"
//			    + "    linear-gradient(#777777 0%, #606060 50%, #505250 51%, #2a2b2a 100%);"
//			    + "-fx-background-insets: 0,1,4,5,6;"
//			    + "-fx-background-radius: 9,8,5,4,3;"
//			    + "-fx-padding: 1 1 1 1;"
////			    + "-fx-font-family: 'Helvetica';"
//			    + "-fx-font-size: 12px;"
////			    + "-fx-font-weight: bold;"
//			    + "-fx-opacity: .75;"
//			    + "-fx-text-fill: white;"
//			    + "-fx-effect: dropshadow( three-pass-box , rgba(255,255,255,0.2),1 ,0.0 ,0 ,1);"
//				);
//		mapToolAnchorPane.setOpacity(.75);
		mapToolAnchorPane.setPrefHeight(450);
		mapToolAnchorPane.setPrefWidth(140);
		
		sMapStackPane.getChildren().add(mapToolAnchorPane);
		
		AnchorPane.setTopAnchor(mapToolAnchorPane, 110.0);
		AnchorPane.setRightAnchor(mapToolAnchorPane, 20.0);
		
		createMapButtons();
		createMapCacheToggles();
		createFXSettlementComboBox();
		createFXZoomSlider();
		createFXMapLabelBox();

		anchorAllMapWidgets();
		
		// detect mouse wheel scrolling
		sMapStackPane.setOnScroll(new EventHandler<ScrollEvent>() {
			public void handle(ScrollEvent event) {

				if (event.getDeltaY() == 0)
					return;

				double direction = event.getDeltaY();

				if (direction > 0) {
					// Move zoom slider down.
					if (zoomSlider.getValue() > zoomSlider.getMin())
						zoomSlider.setValue((zoomSlider.getValue() - 1));
				} else if (direction < 0) {
					// Move zoom slider up.
					if (zoomSlider.getValue() < zoomSlider.getMax())
						zoomSlider.setValue((zoomSlider.getValue() + 1));
				}
				// event.consume();
			}
		});
	}