浅学JAVAFX布局

JAVAFX

浅学JAVAFX布局_第1张图片

FlowPane布局

Flowpane是一个容器。它在一行上排列连续的子组件,并且如果当前行填充满了以后,则自动将子组件向下推到一行

public class FlowPanedemo extends Application {

    @Override

    public void start(Stage stage) throws Exception {

        stage.setTitle("FlowPanedemo");

        FlowPane flowPane = new FlowPane();

        //设置控件的垂直水平间距

        flowPane.setHgap(10);

        flowPane.setVgap(10);

        Button button1 = new Button("button1");

        Button button2 = new Button("button2");

        button2.setPrefSize(100,100);

        Text text = new Text();

        text.setText("hello world");

        text.setFill(Color.RED);

        //复选框

        CheckBox checkBox = new CheckBox();

        checkBox.setText("123");

        RadioButton radioButton = new RadioButton();

        radioButton.setText("radiobuttion");

        TextField textField = new TextField();

        textField.setText("111");

        flowPane.getChildren().addAll(button1,button2,text,checkBox,radioButton,textField);

        Scene scene = new Scene(flowPane,500,300);

        stage.setScene(scene);

        stage.show();

    }

    public static void main(String[] args) {

        launch();

    }

}

HBox水平布局

浅学JAVAFX布局_第2张图片

边框样式:

1. border-style边框样式(hidden隐藏、none无边框、dotted电线、dashed虚线、soild实线、double两个边框、groove3D沟槽边框、ridge3D脊边框、inset3D嵌入边框、outset3D突出边框)

缩写:

①border-style: 上 右 下 左;

②border-style: 上 左右 下;

③border-style: 上下 左右;

④border-style: 上下左右;

border-width边框宽度(5px、medium):可以单独设置一边的宽度。

border-top-width上边框、border-bottom-width下边框、border-right-width有边框、border-left-width左边框。

border-color边框颜色: 可以单独设置一边的颜色。

border-top-color、border-bottom-color、border-right-color、border-left-color

缩写:

①border: 5px solid red;

②border-top:5px solid red ;

③border-bottom:5px solid red ;

④border-right:5px solid red ;

⑤border-left:5px solid red ;

轮廓

轮廓样式:轮廓是在边框外面的一层,其用法同边框。

outline-style

outline-color

outline-width

缩写:outline:green dotted thick ;

边距

边距:(百分数、em、px)

margin-top

margin-bottom

margin-right

margin-left

缩写:margin: 上 右 下 左;

填充

填充:(百分数、em、px)

padding-top

padding-bottom

padding-left

padding-right

缩写:padding: 上 右 下 左;

尺寸

尺寸:(百分数、em、px)

包括height、width

height、max-height、min-height

width、max-width、min-width

   //设置控件间的间距

        hbox.setSpacing(10);

//设置内边距

Hbox.setPadding(new Insets(10));

//设置某个组件的边距

Hbos.setMargin(b1,new Insets(10))

//设置水平居中方式

Hbox.setAlignment(Pos.CENTER);

案例

public class HBoxDemo extends Application {


    @Override

    public void start(Stage stage) throws Exception {

        stage.setTitle("HBoxDemo");

        Group group = new Group();

            //创建水平布局

        HBox hbox = new HBox();

        //配置背后颜色

        hbox.setStyle("-fx-background-color: #336699;");

        hbox.setMinWidth(300);

        hbox.setMinHeight(50);

        group.getChildren().add(hbox);

        //设置控件间的间距

        hbox.setSpacing(10);

        Button button = new Button();

        button.setText("确定");

        Text text = new Text();

        text.setText("hello");

        text.setFont(Font.font("宋体",30));

        //Insets:设置偏移量 上右下左

        hbox.setMargin(button,new Insets(10,0,0,0));

        hbox.setMargin(text,new Insets(10,0,0,0));

        hbox.getChildren().addAll(button,text);

        Scene scene = new Scene(group,500,400);

        stage.setScene(scene);

        stage.show();

    }

    public static void main(String[] args) {

        launch();

    }

}

VBox垂直布局

Rectangle矩形、Label标签、TextArea文本域(输入框)、Alignment对齐

public void start(Stage stage) throws Exception {

        stage.setTitle("VBoxdemo");

        Group group = new Group();

        TextArea mytestArea =new TextArea();

        HBox hbox = new HBox(50);

        hbox.setMinWidth(600);

        hbox.setMinHeight(100);

        hbox.setStyle("-fx-background-color: #336699;");

        VBox vbox = new VBox(50);

        vbox.setMinWidth(100);

        vbox.setMinHeight(400);

        vbox.setStyle("-fx-background-color: #330000;");

        Rectangle r1 = new Rectangle(200,200);

        r1.setY(300);

        r1.setX(300);

        Label lbl =new Label("VBox");

        group.getChildren().addAll(hbox,vbox,r1);

        Scene scene =new Scene(group,600,500, Color.rgb(0,0,0,0));

        stage.setScene(scene);

        stage.show();

    }


public void start(Stage primaryStage) {

        TextArea myTextArea = new TextArea();

        VBox vbox = new VBox();

        vbox.getChildren().add(myTextArea);

        //设置以后跟随外边框增长

        VBox.setVgrow(myTextArea, Priority.ALWAYS);

       

        Scene scene = new Scene(hbox, 320, 112, Color.rgb(0, 0, 0, 0));

        primaryStage.setScene(scene);

        primaryStage.show();

    }

Bordderpane边框窗格

JavaFX BorderPane布局、HyperLink超级链接、Hyper超级、Insets插入、

浅学JAVAFX布局_第3张图片

BorderPane布局顶部,底部,左,右或中心区域中的子节点。每个区域只能有一个节点。BorderPane的顶部和底部区域允许可调整大小的节点占用所有可用宽度。 左边界区域和右边界区域占据顶部和底部边界之间的可用垂直空间。默认情况下,所有边界区域尊重子节点的首选宽度和高度。放置在顶部,底部,左侧,右侧和中心区域中的节点的默认对齐方式如下:

顶部: Pos.TOP_LEFT

底部: Pos.BOTTOM_LEFT

左侧: Pos.TOP_LEFT

右侧: Pos.TOP_RIGHT

中心: Pos.CENTER

案例:

public void start(Stage stage) throws Exception {

        stage.setTitle("borderpane测试");

        Image image = new Image(new FileInputStream("F:\\IDEADemo\\hello\\Snipaste_2022-10-12_20-03-32.jpg"));

        BorderPane borderPane = new BorderPane();

        borderPane.setStyle("-fx-background-color: #330000;");


        HBox top = new HBox();

        top.setMinWidth(30);

        top.setMinHeight(30);

        Text text = new Text("Welcome");

        text.setFont(Font.font("宋体", FontWeight.BOLD,30));

        top.setStyle("-fx-background-color: #336699;");

        //设置top居中

        top.setAlignment(Pos.CENTER);

        top.getChildren().addAll(text);


        VBox letf = new VBox();

        letf.setMinWidth(50);

        letf.setStyle("-fx-background-color: #226699;");

        Button b1 =new Button("改色");

        Button b2 = new Button("改色");

        Button b3 = new Button("改色");

        Button b4 = new Button("改色");

        letf.getChildren().addAll(b1,b2,b3,b4);




        VBox right = new VBox();

        Button r1 =new Button("11");

        Button r2 = new Button("22");

        Button r3 = new Button("33");

        Button r4 = new Button("44");

        right.setStyle("-fx-background-color: #111199;");

        right.setMinWidth(50);

        right.getChildren().addAll(r1,r2,r3,r4);


        HBox Bottom= new HBox();

        Hyperlink hl = new Hyperlink("www.baidu.com");

        Bottom.setMinHeight(30);

        Bottom.setStyle("-fx-background-color: #113339;");

        Button close = new Button("关闭系统");

        close.setOnAction((e)->{

            Platform.exit();

        });

        Bottom.getChildren().addAll(close,hl);

        Bottom.setAlignment(Pos.CENTER);


       GridPane Center = new GridPane();

       Center.setMinWidth(350);



        borderPane.setTop(top);

        borderPane.setLeft(letf);

       // borderPane.setRight(right);

        borderPane.setBottom(Bottom);

        borderPane.setCenter(Center);


        b1.setOnAction((e)->{

            Center.setStyle("-fx-background-color: #113339;");

        });

        b2.setOnAction((e)->{

            Center.setStyle("-fx-background-color: #222239;");

        });

        b3.setOnAction((e)->{

            Center.setStyle("-fx-background-color: #333339;");

        });

        b4.setOnAction((e)->{

            Center.setStyle("-fx-background-color: #444439;");

        });

        //获取鼠标移动坐标

        Center.addEventFilter(MouseEvent.MOUSE_MOVED, e->{

            String xy="鼠标坐标为:"+e.getX()+","+e.getY();

            text.setText(xy);

            text.setLayoutX(e.getX()+70);

            text.setLayoutY(e.getY()+70);

        });



        Scene scene =new Scene(borderPane,400,300);

        stage.getIcons().add(image);

        stage.setScene(scene);

        stage.show();

    }

GirdPane布局

Gird网格、pane窗格、Lines线、Visible可见的、ColumnConstraints列约束、priority优先事项、always总是、column列、

网格布局

GridPane通常用于布局:表单布局

GridPane可以在行,列或单元格级别指定约束。
例如,我们可以设置包含输入文本字段的第二列,以在窗口调整大小时调整大小。

使用Java FX创建表格的时候,这个布局非常方便。

包javafx.scene.layout名为GridPane这个类提供了 11 个属性,它们是 -

  • alignment- 此属性可以设置位置,使用方式setAlignment()方法设置此属性的值。

放置在顶部,底部,左侧,右侧和中心区域中的节点的默认对齐方式如下:

      • 顶部: Pos.TOP_LEFT
      • 底部: Pos.BOTTOM_LEFT
      • 左侧: Pos.TOP_LEFT
      • 右侧: Pos.TOP_RIGHT
      • 中心: Pos.CENTER
  • hgap- 此属性的类型为double,表示列之间的水平差距。
  • vgap- 属性的类型为double,它表示行之间的垂直间距。
  • gridLinesVisible- 此属性是布尔类型,显示表格线

案例一:

public class GridPanedemo extends Application {

    @Override

    public void start(Stage stage) throws Exception {

        stage.setTitle("gridpane测试");

        BorderPane borderpane = new BorderPane();

        GridPane gridPane = new GridPane();

        gridPane.setStyle("-fx-background-color: #C0C0C0;");


        //表格实线

        gridPane.setGridLinesVisible(true);

        gridPane.setPadding(new Insets(5));

        //水平间距

        gridPane.setHgap(5);

        //垂直间距

        gridPane.setVgap(50);


        //3列

        ColumnConstraints column1 = new ColumnConstraints(100);

        ColumnConstraints column2 = new ColumnConstraints(50, 150, 300);

        ColumnConstraints column3 = new ColumnConstraints(100);


        column2.setHgrow(Priority.ALWAYS);

        gridPane.getColumnConstraints().addAll(column1, column2,column3);


        Label userNameLabel = new Label("用户名");

        TextField userNameField = new TextField();

        Label passwordLabel = new Label("密码");

        PasswordField passwordField =new PasswordField();


        Text userNameWarn = new Text("用户名不能为空");

        Text passwordWarn = new Text("密码不能空");


        Button saveButt = new Button("保存");


        // userNameLabel  列 行

        GridPane.setHalignment(userNameLabel, HPos.RIGHT);

        gridPane.add(userNameLabel, 0, 0);

        gridPane.add(userNameWarn,3,0);

        gridPane.add(passwordWarn,3,1);



        // userNameField

        GridPane.setHalignment(userNameField, HPos.RIGHT);

        gridPane.add(userNameField, 1, 0);


        // passwordLabel

        GridPane.setHalignment(passwordLabel, HPos.LEFT);

        gridPane.add(passwordLabel, 0, 1);


        // passwordField

        GridPane.setHalignment(passwordField, HPos.LEFT);

        gridPane.add(passwordField, 1, 1);


        // Save button

        GridPane.setHalignment(saveButt, HPos.RIGHT);

        gridPane.add(saveButt, 1, 2);


        borderpane.setCenter(gridPane);

        Scene scene =new Scene(borderpane,600,500);

        stage.setScene(scene);

        stage.show();

    }


    public static void main(String[] args) {

        launch();

    }

}

案例二、

public void start(Stage stage) throws Exception {

        //舞台名称

        stage.setTitle("JavaFX Welcome");

        FileInputStream fileInputStream =new FileInputStream("F:\\IDEADemo\\hello\\Snipaste_2022-10-12_20-03-32.jpg");

        Image image =new Image(fileInputStream);

        stage.getIcons().add(image);

        GridPane grid = new GridPane();


        //grid.setBackground(new Background(new Image(fileinputStream)));

        //GridPane内容居中

        grid.setAlignment(Pos.CENTER);

        //水平间距

        grid.setHgap(10);

        //垂直间距

        grid.setVgap(10);

        //填充:距离上下左右外框

        grid.setPadding(new Insets(25, 25, 25, 25));

       // grid.setGridLinesVisible(true);

        Text scenetitle = new Text("欢迎");

        scenetitle.setFont(Font.font("宋体", FontWeight.NORMAL, 20));

        //、0列、0行、占用2列、占用1行

        grid.add(scenetitle, 0, 0, 2, 1);


        Label userName = new Label("账号:");

        grid.add(userName, 0, 1);


        TextField userTextField = new TextField();

        grid.add(userTextField, 1, 1);


        Label pw = new Label("密码:");

        grid.add(pw, 0, 2);


        PasswordField pwBox = new PasswordField();

        grid.add(pwBox, 1, 2);


        Button btn = new Button("登入");

        //登录按钮放到水平布局HBox中方便控制左右

        HBox hbBtn = new HBox(10);

        hbBtn.setAlignment(Pos.BOTTOM_RIGHT);

        hbBtn.getChildren().add(btn);

        grid.add(hbBtn, 1, 4);


        final Text actiontarget = new Text();

        grid.add(actiontarget, 1, 6);


        btn.setOnAction(new EventHandler() {


            @Override

            public void handle(ActionEvent e) {

                actiontarget.setFill(Color.FIREBRICK);

                actiontarget.setText("按下登录按钮");

            }

        });

        Scene scene = new Scene(grid, 300, 275);

        stage.setScene(scene);

        stage.show();

    }

FlowPane布局

public void start(Stage stage) throws Exception {

     stage.setTitle("FlowPaneDemo");

     Button button1 =new Button("button1");

     Button button2 =new Button("button1");

     Button button3 =new Button("button1");

     Button button4 =new Button("button1");

     Button button5 =new Button("button1");

     Button button6 =new Button("button1");

    

     FlowPane flow = new FlowPane();

     flow.setStyle("-fx-background-color:#f6d3ab");

     flow.setPadding(new Insets(10));

     //组件的水平间距

     flow.setHgap(10);

   flow.getChildren().addAll(button1,button2,button3,button4,button5,button6);

     Scene scene =new Scene(flow,300,400);

     stage.setScene(scene);

     stage.show();

   }

Titlepane布局 可折叠组件

Content内容、

浅学JAVAFX布局_第4张图片

public void start(Stage stage) throws Exception {

        HBox h1 = new HBox();

        CheckBox c1 =new CheckBox("ok");

        CheckBox c2 = new CheckBox("on");

        h1.getChildren().addAll(c1,c2);

        TitledPane titledPane = new TitledPane("标题", h1);

        //titledPane.setAlignment(Pos.BASELINE_CENTER);

        //

        GridPane grid = new GridPane();

        grid.setVgap(4);

        grid.setPadding(new Insets(5,5,5,5));

        grid.add(new Button("按钮1"),0,0);

        grid.add(new Button("按钮2"),1,0);

        grid.add(new Button("按钮3"),0,1);

        grid.add(new Button("按钮4"),1,1);

        TitledPane titledPane1 =new TitledPane("按钮",grid);

        HBox hbox = new HBox(10);

        hbox.setPadding(new Insets(20, 0, 0, 20));

        hbox.getChildren().setAll(titledPane,titledPane1);

        hbox.setAlignment(Pos.BASELINE_CENTER);

        Scene scene = new Scene(hbox, 350, 250);

        stage.setScene(scene);

        stage.show();

}

titledPane1.setGraphic(new Button("text"));

Accordion布局 手风琴布局

浅学JAVAFX布局_第5张图片

可以使用手风琴(accordion)控件对标题窗格进行分组。

public void start(Stage stage) throws Exception {

     Group g = new Group();

        TitledPane t1 = new TitledPane("T1", new Button("B1"));

        TitledPane t2 = new TitledPane("T2", new Button("B2"));

        TitledPane t3 = new TitledPane("T3", new Button("B3"));

        t3.setText("T3");

        t3.setContent(new Button("B3"));

        Accordion accordion = new Accordion();

        accordion.getPanes().addAll(t1, t2, t3);

        g.getChildren().add(accordion);

        //accordion事件

        accordion.expandedPaneProperty()

                .addListener((ObservableValue ov, TitledPane old_val, TitledPane new_val) -> {

                    if (new_val != null) {

                        System.out.println(accordion.getExpandedPane().getText());

                    }

                });


        Scene scene = new Scene(g, 550, 250);

        stage.setScene(scene);

        stage.show();


   }

AnchorPane布局(锚定)

锚定布局一般配合其他布局使用

public void start(Stage stage) throws Exception {

        stage.setTitle("hello AnchorPane");

        HBox hbox =new HBox();

        Button b1 =new Button("hello");

        Button b2 = new Button("World");

        hbox.getChildren().addAll(b1,b2);


        AnchorPane acpane = new AnchorPane();

        acpane.getChildren().addAll(hbox);


        //距离顶部50,距离左边10

        AnchorPane.setTopAnchor(hbox,50.0);

        AnchorPane.setLeftAnchor(hbox,10.0);

//        AnchorPane.setBottomAnchor();

//        AnchorPane.setRightAnchor();


        Scene scene = new Scene(acpane,500,400);

        stage.setScene(scene);

        stage.show();

    }


stage.setTitle("AbchorDemo");

     Button b1 =new Button("b1");

     Button b2 =new Button("b2");

    

     //锚点布局

     AnchorPane anchorPane =new AnchorPane();

     anchorPane.setStyle("-fx-background-color:#e8f2fe");

     anchorPane.getChildren().addAll(b1,b2);

     //距离Top10.0--可以自动适配屏幕大小

     anchorPane.setTopAnchor(b1, 10.0);

     anchorPane.setLeftAnchor(b1, 10.0);

     anchorPane.setBottomAnchor(b2, 10.0);

     //设置内边距

     anchorPane.setPadding(new Insets(10));

     //false解除父类对b1的管理

     //b1.setManaged(false);

     //false不可见

     //b1.setVisible(false);

     //设置透明度

     b1.setOpacity(0.1);

     anchorPane.setOnMouseClicked(new EventHandler() {

    

        @Override

        public void handle(MouseEvent event) {

           System.out.println("被点击了");

          

        }

     });

     Scene scene =new Scene(anchorPane,300,400);

     stage.setScene(scene);

     stage.show();

TextFlow布局类

public void start(Stage stage) throws Exception {

     stage.setTitle("TextFlowDemo");

     Text t1 =new Text("t1");

     Text t2 =new Text("t2freagrthbagragargaefacw");

     Text t3 =new Text("t3");

     t1.setFont(Font.font(20));

     t1.setFill(Paint.valueOf("#f8f8f8"));

    

     TextFlow textFlow =new TextFlow();

     textFlow.setStyle("-fx-background-color:#e1e6f6");

     textFlow.getChildren().addAll(t1,t2,t3);

     //边距

     textFlow.setPadding(new Insets(10));

     Scene scene =new Scene(textFlow,300,400);

     stage.setScene(scene);

     stage.show();

     stage.widthProperty().addListener(new ChangeListener() {

        @Override

        public void changed(ObservableValue observable, Number oldValue, Number newValue) {

           System.out.println(textFlow.getWidth());

        }

     });

    

   }

TilePane布局

浅学JAVAFX布局_第6张图片

public void start(Stage stage) throws Exception {

     stage.setTitle("TilePaneDemo");

     Button button1 =new Button("button1");

     Button button2 =new Button("button1");

     Button button3 =new Button("button1");

     Button button4 =new Button("button1");

     Button button5 =new Button("button1");

     Button button6 =new Button("button1");

    

     TilePane tile =new TilePane();

     tile.setStyle("-fx-background-color:#e1e6f6");

     tile.setMargin(button1, new Insets(10));

     tile.setHgap(10);

     //tile.setPadding(new Insets(10));

     tile.setAlignment(Pos.BASELINE_CENTER);

   tile.getChildren().addAll(button1,button2,button3,button4,button5,button6);

    

    

     Scene scene =new Scene(tile,300,400);

     stage.setScene(scene);

     stage.show();

   }

DialogPane布局

浅学JAVAFX布局_第7张图片

@Override

   public void start(Stage stage) throws Exception {

     stage.setTitle("DialogPaneDemo");

     BorderPane bP =new BorderPane();

     TextArea textArea =new TextArea();

     Button button =new Button("帮助");

     bP.setCenter(textArea);

     bP.setTop(button);

    

     button.setOnAction((e)->{

        DialogPane daPe =new DialogPane();

        Stage s =new Stage();

        s.setTitle("帮助");

        daPe.setHeaderText("hello javafx");

        daPe.setContentText("the is text");

       

        daPe.getButtonTypes().add(ButtonType.APPLY);

        daPe.getButtonTypes().add(ButtonType.CANCEL);

        daPe.getButtonTypes().add(ButtonType.CLOSE);

       

        Button apply =(Button) daPe.lookupButton(ButtonType.APPLY);

        Button close =(Button) daPe.lookupButton(ButtonType.CLOSE);

       

        ImageView imgImageView =new ImageView("Img/Snipaste_2022-10-17_17-14-25.jpg");

        daPe.setGraphic(imgImageView);

        //设置扩展内容

        daPe.setExpandableContent(new Text("扩展内容"));

        daPe.setExpanded(true);//默认打开

        Scene sc =new Scene(daPe,400,200);

        s.setScene(sc);

        //模态化对话框

        s.initOwner(stage);

        s.initModality(Modality.WINDOW_MODAL);

        s.show();

       

        apply.setOnAction(new EventHandler() {

          

           @Override

           public void handle(ActionEvent event) {

             System.out.println("apply");

           }

        });

        close.setOnAction(new EventHandler() {


           @Override

           public void handle(ActionEvent event) {

             System.out.println("close");

           }

        });

       

     });

    

     Scene scene =new Scene(bP,300,400);

     stage.setScene(scene);

     stage.show();

   }

TabPane和Tab切换面板组件

浅学JAVAFX布局_第8张图片浅学JAVAFX布局_第9张图片

浅学JAVAFX布局_第10张图片

浅学JAVAFX布局_第11张图片


 

public void start(Stage stage) throws Exception {

     stage.setTitle("TabPaneDemo");

     AnchorPane an =new AnchorPane();

     TabPane tabPane =new TabPane();

     tabPane.setStyle("-fx-background-color: #336699");

     tabPane.setPrefWidth(300);

     tabPane.setPrefHeight(300);

     Tab tab1 =new Tab("tab1");

     Tab tab2 =new Tab("tab2");

     Tab tab3 =new Tab("tab3");

    

     VBox vBox =new VBox(10);

     vBox.setStyle("-fx-background-color: #f7f9ff");

     vBox.getChildren().addAll(new Button("button1"),new Button("button2"));

     tab1.setContent(vBox);

     HBox hBox =new HBox(10);

     hBox.setStyle("-fx-background-color: #f77a49");

     hBox.getChildren().addAll(new Button("button1"),new TextField("text"));

     tab2.setContent(hBox);

    

     tabPane.getTabs().addAll(tab1,tab2,tab3);

     an.getChildren().add(tabPane);

    

     Scene scene =new Scene(an);

     stage.setScene(scene);

     stage.setWidth(600);

     stage.setHeight(400);

     stage.show();

   }

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