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Exercise_JavaFx.java
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Exercise_JavaFx.java
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/**
目录--------------------------------------------------------------------------
* 倾斜的OK按钮
* 通过按钮控制变大变小的球
* 通过按钮控制可向四个方向移动的球
* 数据分析图
* 网格型文本框输入
* 流水型文本框输入
* 单个巨型OK按钮
* 课程按钮混合布局
* 混合布局Border的实例
* 单纯一个OK按钮
* 按钮关联演示
* 闪动式横幅，文字
* 双线程，一边按钮控制球的运动操作，一遍打印字符串
* 自动运动的球
* 含有背景颜色的按钮
* 背景颜色分割式按钮
* 多彩米图
*/
/**倾斜的OK按钮**/
//import javafx.application.Application;
//import javafx.scene.Scene;
//import javafx.scene.layout.Pane;
//import javafx.scene.layout.StackPane;
//import javafx.scene.paint.Color;
//import javafx.scene.text.Font;
//import javafx.stage.Stage;
//import javafx.scene.control.Button;
//public class Exercise_JavaFx extends Application{
// public void start(Stage primaryStage){
// Pane pane = new StackPane();
// Button btOK = new Button("OK");
//// btOK.setTextFill(Color.rgb(32,150,150));
//// btOK.setFont(new Font(22));
//// btOK.setRotate(45);
// btOK.setStyle("-fx-font-size:22;-fx-text-fill:red;-fx-rotate:45");
// btOK.setPrefWidth(100);
// pane.getChildren().add(btOK);
// Scene scene = new Scene(pane,400,250);
// primaryStage.setTitle("MyJavaFX");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// }
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
/**通过按钮控制变大变小的球**/
//import javafx.application.Application;
//import javafx.event.ActionEvent;
//import javafx.event.EventHandler;
//import javafx.geometry.Insets;
//import javafx.geometry.Pos;
//import javafx.geometry.VPos;
//import javafx.scene.Node;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.scene.control.Label;
//import javafx.scene.control.TextField;
//import javafx.scene.image.Image;
//import javafx.scene.image.ImageView;
//import javafx.scene.input.KeyCode;
//import javafx.scene.input.MouseButton;
//import javafx.scene.layout.*;
//import javafx.scene.paint.Color;
//import javafx.scene.shape.Circle;
//import javafx.scene.text.Font;
//import javafx.scene.text.FontWeight;
//import javafx.scene.text.Text;
//import javafx.stage.Stage;
//import sun.plugin2.gluegen.runtime.CPU;
//
//public class Exercise_JavaFx extends Application{
// public static void main(String[] args) {
// Application.launch(args);
// }
// private CirclePane pane = new CirclePane();
// @Override
// public void start(Stage primaryStage) throws Exception {
//
// HBox hBox = new HBox();
// BorderPane borderPane = new BorderPane();
// borderPane.setCenter(pane);
// borderPane.setBottom(hBox);
// BorderPane.setAlignment(hBox,Pos.CENTER);
//
//// Circle circle = new Circle(50);
//// circle.setStroke(Color.BLUE);
//// circle.setFill(Color.WHITE);
//// pane.getChildren().add(circle);
//
// hBox.setSpacing(10);
// hBox.setPadding(new Insets(10));
// hBox.setAlignment(Pos.CENTER);
// Button btEnlarge = new Button("Big");
// Button btShrink = new Button("Small");
// hBox.getChildren().add(btEnlarge);
// hBox.getChildren().add(btShrink);
//
//// btEnlarge.setOnAction(new EnlargeHandler(pane));
//
//// btEnlarge.setOnAction(new EventHandler<ActionEvent>() {
//// @Override
//// public void handle(ActionEvent event) {
//// pane.enlarge();
//// }
//// });
//
//// btEnlarge.setOnAction((ActionEvent e)->{
//// pane.enlarge();
//// });
// btEnlarge.setOnAction(e->{
// pane.enlarge();
// pane.requestFocus();
// });
// btShrink.setOnAction(e->{
// pane.shrink();
// pane.requestFocus();
// });
//
//
// pane.setOnMouseClicked(e->{
// if (e.getButton()==MouseButton.PRIMARY){
// pane.enlarge();
// }else if(e.getButton()==MouseButton.SECONDARY){
// pane.shrink();
// }
// });
//
// pane.setOnKeyPressed(e->{
// if (e.getCode() == KeyCode.E){
// pane.enlarge();
// }else if (e.getCode() == KeyCode.S){
// pane.shrink();
// }
// });
//
//// btShrink.setOnAction(new ShrinkHandler());
//
//
// Scene scene = new Scene(borderPane,300,250);
// primaryStage.setTitle("ControlCircle");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// pane.requestFocus();
// }
//
//// class ShrinkHandler implements EventHandler<ActionEvent>{
//// @Override
//// public void handle(ActionEvent event) {
//// pane.shrink();
//// }
//// }
//}
//
//class CirclePane extends StackPane{
// private Circle circle = new Circle(50);
//
// public CirclePane(){
// getChildren().add(circle);
// circle.setStroke(Color.BLUE);
// circle.setFill(Color.WHITE);
// }
//
// public void enlarge(){
// circle.setRadius(circle.getRadius()+2);
// }
// public void shrink(){
// circle.setRadius(circle.getRadius()>2?circle.getRadius()-2:circle.getRadius());
// }
//}
//
////class EnlargeHandler implements EventHandler<ActionEvent>{
//// private CirclePane pane;
//// public EnlargeHandler(CirclePane pane){
//// this.pane = pane;
//// }
//// @Override
//// public void handle(ActionEvent event) {
//// pane.enlarge();
//// }
////}
/**通过按钮控制可向四个方向移动的球**/
//import javafx.application.Application;
//import javafx.stage.Stage;
//import javafx.scene.Scene;
//import javafx.scene.layout.Pane;
//import javafx.scene.layout.HBox;
//import javafx.geometry.Pos;
//import javafx.scene.control.Button;
//import javafx.scene.shape.Circle;
//import javafx.scene.paint.Color;
//import javafx.geometry.Pos;
//
//public class Exercise_JavaFx extends Application
//{
// @Override
// public void start(Stage primaryStage)
// {
// Pane pane = new Pane();
// Circle circle = new Circle(20, 20, 20);
// circle.setFill(Color.WHITE);
// circle.setStroke(Color.BLACK);
//
// pane.getChildren().add(circle);
//
// Button up = new Button("Up");
// Button right = new Button("Right");
// Button down = new Button("Down");
// Button left = new Button("Left");
// HBox hbox = new HBox(5);
// hbox.setAlignment(Pos.CENTER);
// hbox.getChildren().addAll(up, right, down, left);
// pane.getChildren().add(hbox);
//
// up.setOnAction(e -> {
// if (circle.getCenterY() - 10 - 5 < 0)
// {
// circle.setCenterY(circle.getCenterY());
// }
// else
// circle.setCenterY(circle.getCenterY() - 5);
// circle.setCenterX(circle.getCenterX());
// });
//
// down.setOnAction(e -> {
// if (circle.getCenterY() + 10 + 5 > pane.getHeight())
// {
// circle.setCenterY(circle.getCenterY());
// }
// else
// circle.setCenterY(circle.getCenterY() + 5);
// circle.setCenterX(circle.getCenterX());
// });
// left.setOnAction(e -> {
// if (circle.getCenterX() - 10 - 5 < 0)
// {
// circle.setCenterX(circle.getCenterX());
// }
// else
// circle.setCenterX(circle.getCenterX() - 5);
// circle.setCenterY(circle.getCenterY());
// });
// right.setOnAction(e -> {
// if (circle.getCenterX() + 10 + 5 > pane.getWidth())
// {
// circle.setCenterX(circle.getCenterX());
// }
// else
// circle.setCenterX(circle.getCenterX() + 5);
// circle.setCenterY(circle.getCenterY());
// });
//
// Scene scene = new Scene(pane, 200, 200);
// primaryStage.setTitle("MoveBall");
// primaryStage.setScene(scene);
// primaryStage.show();
// }
//}
/**数据分析图**/
//import javafx.application.Application;
//import javafx.geometry.Insets;
//import javafx.geometry.Pos;
//import javafx.geometry.VPos;
//import javafx.scene.Node;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.scene.control.Label;
//import javafx.scene.control.TextField;
//import javafx.scene.image.Image;
//import javafx.scene.image.ImageView;
//import javafx.scene.layout.*;
//import javafx.scene.paint.Color;
//import javafx.scene.shape.Circle;
//import javafx.scene.text.Font;
//import javafx.scene.text.FontWeight;
//import javafx.scene.text.Text;
//import javafx.stage.Stage;
//import sun.security.krb5.internal.APOptions;
//
//public class Exercise_JavaFx extends Application{
//
// public static void main(String[] args) {
// Application.launch(args);
// }
//
// @Override
// public void start(Stage primaryStage) throws Exception {
// BorderPane mainPane = new BorderPane();
// mainPane.setStyle("-fx-background-color: white");
//// 添加HBox到主面板上
// HBox hBox = addHBox();
// mainPane.setTop(hBox);
//
//// 添加VBox到主面板左方
// VBox vBox = addVBox();
// mainPane.setLeft(vBox);
//
//// 添加FlowPane到主面板的右方
// FlowPane flowPane = addFlowPane();
//
//// 处理主面板中央部分
// BorderPane centerPane = new BorderPane();
// mainPane.setCenter(centerPane);
// centerPane.setCenter(addGridPane());
// centerPane.setBottom(addAnchorPane());
//
// Scene scene = new Scene(mainPane);
// primaryStage.setScene(scene);
// primaryStage.setTitle("LayoutSample DEmo");
// primaryStage.show();
// }
//
// private AnchorPane addAnchorPane() {
// AnchorPane anchorPane = new AnchorPane();
// Button buttonOK = new Button("OK");
// Button buttonCancel = new Button("Cancel");
// buttonOK.setPrefWidth(80);
// buttonCancel.setPrefWidth(80);
// AnchorPane.setRightAnchor(buttonCancel,20.0);
// AnchorPane.setRightAnchor(buttonOK,10.0);
// AnchorPane.setRightAnchor(buttonOK,110.0);
// AnchorPane.setBottomAnchor(buttonOK,10.0);
// anchorPane.getChildren().addAll(buttonOK,buttonCancel);
//
// return anchorPane;
// }
//
// private GridPane addGridPane() {
// GridPane gridPane = new GridPane();
// gridPane.setAlignment(Pos.TOP_CENTER);
// gridPane.setHgap(10);
// gridPane.setVgap(10);
// gridPane.setPadding(new Insets(8,10,8,10));
//// gridPane.setStyle("-fx-grid-lines-visible: true;-fx-background-color: bisque");
//
// gridPane.add(new ImageView(new Image(this.getClass().getResourceAsStream("graphics/house.png"))),0,0,1,2);
// Label label1 = new Label("sale");
// label1.setFont(Font.font(null,FontWeight.BOLD,20));
// gridPane.add(label1,1,0);
// Label label2 = new Label("Current Year");
// label2.setFont(Font.font(null,FontWeight.BOLD,20));
// gridPane.add(label2,2,0);
// Label label3 = new Label("Good and Services");
// gridPane.add(label3,1,1,2,1);
// Label label4 = new Label("Goods\n80%");
// gridPane.add(label4,0,2);
// GridPane.setValignment(label4, VPos.BOTTOM);
// gridPane.add(new ImageView(new Image(this.getClass().getResourceAsStream("graphics/piechart.png"))),1,2,2,1);
// Label label5 = new Label("Services\n20%");
// gridPane.add(label5,3,2);
// GridPane.setValignment(label5,VPos.BOTTOM);
//
// return gridPane;
// }
//
// private FlowPane addFlowPane() {
// FlowPane flowPane = new FlowPane();
// flowPane.setStyle("-fx-background-color: #DAE6F4");
//// flowPane.setPrefWrapLength(169);
// flowPane.setPadding(new Insets(8,5,8,5));
// flowPane.setHgap(4);
// flowPane.setVgap(6);
//
// ImageView[] views = new ImageView[8];
// for (int i = 0; i < 8; i++){
// views[i] = new ImageView(new Image(this.getClass().getResourceAsStream("graphics/chart_"+(i+1)+".png")));
// flowPane.getChildren().add(views[i]);
// }
//
// return flowPane;
// }
//
// private VBox addVBox() {
// VBox vBox = new VBox();
// vBox.setSpacing(6);
// vBox.setPadding(new Insets(8));
// Label lblTitle = new Label("数据");
// lblTitle.setFont(Font.font(null,FontWeight.BOLD,14));
// vBox.getChildren().add(lblTitle);
// Label[] labels = new Label[]{
// new Label("aaa"),new Label("bbb"),new Label("ccc"),new Label("ddd")
// };
// for(Label label : labels){
// label.setFont(Font.font("consolas"));
// VBox.setMargin(label,new Insets(0,0,0,15));
// vBox.getChildren().add(label);
// }
//
// return vBox;
// }
//
// private HBox addHBox(){
// HBox hBox = new HBox();
// hBox.setAlignment(Pos.CENTER_RIGHT);
// hBox.setStyle("-fx-background-color: #14A79F");
// hBox.setSpacing(10);
// hBox.setPadding(new Insets(15,12,15,12));
// Button button1 = new Button("button1");
// Button button2 = new Button("button2");
// button1.setPrefSize(100,30);
// button2.setPrefSize(100,30);
//
// StackPane stackPane1 = new StackPane();
//// stackPane.setStyle("-fx-background-color: yellow");
// stackPane1.setAlignment(Pos.CENTER_LEFT);
// Circle circle = new Circle();
// circle.setRadius(15);
// circle.setStroke(Color.BLUE);
// Text helpText = new Text("?");
// helpText.setFont(Font.font(null, FontWeight.BOLD,18));
// helpText.setFill(Color.WHITE);
// StackPane.setMargin(helpText, new Insets(0,0,0,10));
// stackPane1.getChildren().addAll(circle,helpText);
//
// hBox.getChildren().add(stackPane1);
// hBox.getChildren().addAll(button1,button2);
// HBox.setHgrow(stackPane1,Priority.ALWAYS);
// return hBox;
// }
//}
/**网格型文本框输入**/
//import javafx.application.Application;
//import javafx.geometry.HPos;
//import javafx.geometry.Insets;
//import javafx.geometry.Pos;
//import javafx.geometry.VPos;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.scene.control.Label;
//import javafx.scene.control.TextField;
//import javafx.scene.layout.GridPane;
//import javafx.stage.Stage;
//
//public class Exercise_JavaFx extends Application{
// @Override
// public void start(Stage primaryStage) throws Exception {
// GridPane pane = new GridPane();
// pane.setStyle("-fx-grid-lines-visible: true");
// pane.setAlignment(Pos.CENTER);
// pane.setPadding(new Insets(11.5,12.5,13.5,14.5));
// pane.setHgap(10);
// pane.setVgap(10);
//
// pane.add(new Label("First Name:"),0,0);
// pane.add(new TextField(),1,0);
// pane.add(new Label("MI:"),0,1);
// pane.add(new TextField(),1,1);
// pane.add(new Label("Last Name:"),0,2);
// pane.add(new TextField(),1,2);
// Button btAdd = new Button("Add Name");
// pane.add(btAdd,1,3);
// GridPane.setHalignment(btAdd, HPos.RIGHT);
// GridPane.setValignment(btAdd, VPos.CENTER);
//
// Scene scene = new Scene(pane);
// primaryStage.setTitle("ShowGriPane");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
//
// }
//
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
/**流水型文本框输入**/
//import javafx.application.Application;
//import javafx.geometry.Insets;
//import javafx.geometry.Orientation;
//import javafx.geometry.Pos;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.scene.control.Label;
//import javafx.scene.control.TextField;
//import javafx.scene.layout.FlowPane;
//import javafx.scene.layout.Pane;
//import javafx.scene.layout.StackPane;
//import javafx.scene.paint.Color;
//import javafx.scene.text.Font;
//import javafx.stage.Stage;
//
//import java.awt.*;
//
//public class Exercise_JavaFx extends Application {
// @Override
// public void start(Stage primaryStage) throws Exception {
// FlowPane pane = new FlowPane();
//
//// 垂直排列设置
//// pane.setOrientation(Orientation.VERTICAL);
//
// pane.setStyle("-fx-background-color: yellow;-fx-border-color: red");
//
//// 留白
// pane.setPadding(new Insets(25,12,25,12));
// pane.setHgap(10);
// pane.setVgap(10);
//
//// 设置中间
// pane.setAlignment(Pos.CENTER);
//
// pane.getChildren().addAll(new Label("First Name:"),new TextField(), new Label("MI: "));
// TextField tfMi = new TextField();
// tfMi.setPrefColumnCount(1);
// pane.getChildren().addAll(tfMi, new Label("LAst Name:"),new TextField());
// Scene scene = new Scene(pane);
// primaryStage.setTitle("ShowFlowPane");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// }
//
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
/**单个巨型OK按钮**/
//import javafx.application.Application;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.stage.Stage;
//
//import java.awt.*;
//
//public class Exercise_JavaFx extends Application {
// @Override
// public void start(Stage primaryStage) throws Exception {
// Button btOK = new Button("OK");
// Scene scene = new Scene(btOK,200,250);
// primaryStage.setTitle("MyJavaFX");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// }
//
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
/**课程按钮混合布局**/
//import javafx.application.Application;
//import javafx.geometry.*;
//import javafx.scene.Scene;
//import javafx.scene.control.Label;
//import javafx.scene.control.TextField;
//import javafx.scene.layout.*;
//import javafx.scene.paint.Color;
//import javafx.scene.text.Font;
//import javafx.stage.Stage;
//import javafx.scene.control.Button;
//
//public class Exercise_JavaFx extends Application{
// public void start(Stage primaryStage){
// BorderPane pane=new BorderPane();
//
// pane.setTop(getHBox());
// pane.setLeft(getVBox());
//
// Scene scene=new Scene(pane,400,300);
// primaryStage.setTitle("ShowHBoxVBox");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// }
//
// private HBox getHBox(){
// HBox hBox=new HBox(15);
// hBox.setAlignment(Pos.CENTER);
// hBox.setPadding(new Insets(15,15,15,15));
// hBox.setStyle("-fx-background-color: gold");
// hBox.getChildren().add(new Button("确定"));
// hBox.getChildren().add(new Button("取消"));
// return hBox;
// }
//
// private VBox getVBox(){
// VBox vBox=new VBox(15);
// vBox.setPadding(new Insets(15,5,5,5));
// vBox.getChildren().add(new Label("课程"));
//
// Label[] courses={new Label("语文"),new Label("数学"),new Label("化学")};
//
// for (Label course:courses){
// VBox.setMargin(course,new Insets(0,0,0,15));
// vBox.getChildren().add(course);
// }
// return vBox;
// }
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
/**混合布局Border的实例**/
//import javafx.application.Application;
//import javafx.geometry.*;
//import javafx.scene.Scene;
//import javafx.scene.control.Label;
//import javafx.scene.control.TextField;
//import javafx.scene.layout.*;
//import javafx.scene.paint.Color;
//import javafx.scene.text.Font;
//import javafx.stage.Stage;
//import javafx.scene.control.Button;
//public class Exercise_JavaFx extends Application {
// public void start(Stage primaryStage){
// BorderPane pane = new BorderPane();
//
// pane.setTop(new CustomPane("Top"));
// pane.setRight(new CustomPane("Right"));
// pane.setBottom(new CustomPane("Bottom"));
// pane.setLeft(new CustomPane("Left"));
// pane.setCenter(new CustomPane("Center"));
//
// Scene scene = new Scene(pane,600,500);
// primaryStage.setTitle("ShowBorderPane");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// }
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
//
//class CustomPane extends StackPane{
//
// public CustomPane(String title){
// Label label = new Label(title);
// label.setStyle("-fx-font-size: 25");
// getChildren().add(label);
// setStyle("-fx-border-color: red");
// setPadding(new Insets(11.5,12.5,13.5,14.5));
// }
//}
/**单纯一个OK按钮**/
//import javafx.application.Application;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.scene.layout.Pane;
//import javafx.scene.layout.StackPane;
//import javafx.stage.Stage;
//
//import java.awt.*;
//
//public class Exercise_JavaFx extends Application {
// @Override
// public void start(Stage primaryStage) throws Exception {
// Pane pane = new StackPane();
// Button btOK = new Button("OK");
// pane.getChildren().add(btOK);
// Scene scene = new Scene(pane,400,250);
// primaryStage.setTitle("MyJavaFX");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
// }
//
// public static void main(String[] args) {
// Application.launch(args);
// }
//}
/**按钮关联演示**/
//import javafx.application.Application;
//import javafx.scene.Scene;
//import javafx.scene.control.Alert;
//import javafx.scene.control.Button;
//import javafx.scene.control.ButtonType;
//import javafx.scene.control.TextInputDialog;
//import javafx.scene.layout.StackPane;
//import javafx.scene.media.Media;
//import javafx.scene.media.MediaPlayer;
//import javafx.stage.FileChooser;
//import javafx.stage.Stage;
//
//import java.io.File;
//
//public class Exercise_JavaFx extends Application {
// public static void main(String[] args) {
// Application.launch(args);
// }
//
// private Stage stage;
// Media media;
// MediaPlayer mediaPlayer;
//
// @Override
// public void start(Stage primaryStage) throws Exception {
// stage = primaryStage;
// StackPane pane = new StackPane();
//
// Button button = new Button("Alert演示");
// Button button1 = new Button("Confirm演示");
// Button button2 = new Button("TextInput演示");
// Button button3 = new Button("File演示");
//
//// pane.getChildren().add(button);
//// pane.getChildren().add(button1);
//// pane.getChildren().add(button2);
// pane.getChildren().add(button3);
//
// button.setOnAction(e -> {
// showAlert();
// });
//
// button1.setOnAction(e -> {
// showConfirm();
// });
//
// button2.setOnAction(e -> {
// showTextInput();
// });
//
// button3.setOnAction(e -> {
// showFile();
// });
//
// Scene scene = new Scene(pane,500,500);
// primaryStage.setScene(scene);
// primaryStage.show();
//
// }
//
// private void showFile(){
// FileChooser fileChooser = new FileChooser();
// FileChooser.ExtensionFilter extensionFilter1 = new FileChooser.ExtensionFilter("Medias","*.mp3","*.mp4");
// FileChooser.ExtensionFilter extensionFilter2 = new FileChooser.ExtensionFilter("all files","*.*");
// fileChooser.getExtensionFilters().addAll(extensionFilter1,extensionFilter2);
//// File file = fileChooser.showOpenDialog(null); // 对话框和原本框独立
// File file = fileChooser.showOpenDialog(stage);
// media = new Media(file.toURI().toString());
// System.out.println(file.toURI().toString());
// mediaPlayer = new MediaPlayer(media);
// mediaPlayer.play();
// }
//
// private void showAlert(){
// Alert alert = new Alert(Alert.AlertType.INFORMATION);
// alert.setTitle("标题信息");
//// alert.setHeaderText("信息头");
// alert.setHeaderText(null);
// alert.setContentText("信息正文...\n...\n...\n...");
//// alert.show(); // 后续命令不执行
// alert.showAndWait(); // 后续命令等待关闭对话框执行
// System.out.println("后续。。。。");
// }
//
// private void showConfirm(){
// Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
// alert.setTitle("提示");
// alert.setHeaderText(null);
// alert.setContentText("确定退出程序吗");
//// alert.showAndWait();
// ButtonType buttonType = alert.getResult();
// if (buttonType == ButtonType.OK){
// System.out.println("退出");
// } else if (buttonType == ButtonType.CANCEL) {
// System.out.println("取消");
// }
//
// // 加入选择
// ButtonType buttonType1 = new ButtonType("button1");
// ButtonType buttonType2 = new ButtonType("button2");
// ButtonType buttonType3 = new ButtonType("button3");
// alert.getButtonTypes().addAll(buttonType1,buttonType2,buttonType3);
// alert.showAndWait();
// if (alert.getResult() == buttonType2){
// System.out.println("button2 clicked");
// }
// }
//
// private void showTextInput(){
// TextInputDialog textInputDialog = new TextInputDialog("默认值");
// textInputDialog.setTitle("找回密码");
// textInputDialog.setHeaderText("回答问题： ");
// textInputDialog.setContentText("你是谁");
// textInputDialog.showAndWait();
// String message = textInputDialog.getResult();
// System.out.println(message);
// }
//}
/**闪动式横幅，文字**/
//import javafx.application.Application;
//import javafx.application.Platform;
//import javafx.scene.Scene;
//import javafx.scene.control.Label;
//import javafx.scene.layout.StackPane;
//import javafx.scene.text.Font;
//import javafx.stage.Stage;
//
//public class Exercise_JavaFx extends Application {
// private String text = "";
//
// @Override
// public void start(Stage primaryStage) throws Exception {
// StackPane pane = new StackPane();
// Label label = new Label("Programming is fun");
// label.setFont(Font.font(29));
// pane.getChildren().add(label);
//
// new Thread(() -> {
// try {
// while (true) {
// if (label.getText().trim().length() == 0)
// text = "Programming is fun";
// else
// text = "";
// Platform.runLater(() -> {
// label.setText(text);
// });
// Thread.sleep(200);
// }
// } catch (InterruptedException ex) {
// }
// }).start();
//
// Scene scene = new Scene(pane,300,50);
// primaryStage.setTitle("FlashText");
// primaryStage.setScene(scene);
// primaryStage.show();
// }
//}
/**双线程，一边按钮控制球的运动操作，一遍打印字符串**/
//import javafx.animation.KeyFrame;
//import javafx.animation.Timeline;
//import javafx.application.Application;
//import javafx.application.Platform;
//import javafx.beans.property.DoubleProperty;
//import javafx.geometry.Insets;
//import javafx.geometry.Pos;
//import javafx.scene.Scene;
//import javafx.scene.control.Button;
//import javafx.scene.layout.BorderPane;
//import javafx.scene.layout.HBox;
//import javafx.scene.layout.Pane;
//import javafx.scene.paint.Color;
//import javafx.scene.paint.CycleMethod;
//import javafx.scene.paint.RadialGradient;
//import javafx.scene.paint.Stop;
//import javafx.scene.shape.Circle;
//import javafx.scene.text.Font;
//import javafx.stage.Stage;
//import javafx.util.Duration;
//
//import java.util.concurrent.Executor;
//import java.util.concurrent.ExecutorService;
//import java.util.concurrent.Executors;
//
//public class Exercise_JavaFx extends Application {
//
// @Override
// public void start(Stage primaryStage) throws Exception {
// BorderPane pane = new BorderPane();
// BallPane ballPane = new BallPane();
// ballPane.setStyle("-fx-border-color: grey");
// pane.setCenter(ballPane);
//
// HBox hBox = new HBox();
// pane.setBottom(hBox);
//
// hBox.setSpacing(10);
// hBox.setPadding(new Insets(10));
// hBox.setAlignment(Pos.CENTER);
// Button btnStart = new Button("Start");
// Button btnPause = new Button("Pause");
// btnStart.setFont(Font.font(20));
// btnPause.setFont(Font.font(20));
// btnStart.setOnAction(e -> {
// ballPane.play();
//
// /**线程多开独立运行**/
// new Thread(() -> {
//
// /**线程更改GUI操作**/
// Platform.runLater(() -> {
// btnStart.setText("OK");
// });
//
// try {
// System.out.println("操作的极限：");
// for (int i=0; i<10; i++) {
// System.out.println("读取中......");
// Thread.sleep(200);
// }
// } catch (Exception e1){
// e1.printStackTrace();
// }
// }).start();
//
// /**卡球运动操作**/
//// try {
//// System.out.println("操作的极限：");
//// for (int i=0; i<10; i++) {
//// System.out.println("读取中......");
//// Thread.sleep(200);
//// }
//// } catch (Exception e1){
//// e1.printStackTrace();
//// }
//
// });
// btnPause.setOnAction(e -> {
// ballPane.pause();
// });
// hBox.getChildren().addAll(btnStart,btnPause);
//
// Scene scene = new Scene(pane, 350, 350);
// primaryStage.setTitle("控球运动");
// primaryStage.setScene(scene);
// primaryStage.setAlwaysOnTop(true);
// primaryStage.show();
//
// ballPane.requestFocus();
// }
//
// public static void main(String[] args) {
// Application.launch(args);
// /** 普通写法 **/
//// Runnable printA = new PrintChar('a',100);
//// Runnable printB = new PrintChar('b',100);
//// Runnable print100 = new PrintNum(100);
//// Thread thread = new Thread(printA);
//// Thread thread1 = new Thread(printB);
//// Thread thread2 = new Thread(print100);
//// thread.start();
//// thread1.start();
//// thread2.start();
//
// /** 常用写法 **/
//// new Thread(new Runnable() {
//// @Override
//// public void run() {
//// for (int i=0; i<100; i++)
//// System.out.print("c");
//// }
//// }).start();
//// new Thread(() -> {
//// for (int i=0; i<100; i++){
//// System.out.print("d");
//// }
//// }).start();
//
// /**另一种写法**/
// ExecutorService executor = Executors.newFixedThreadPool(3);
//
// executor.execute(new PrintChar('a',100));
// executor.execute(new PrintChar('b',100));
// executor.execute(new PrintNum(100));
//
// executor.shutdown();
// while (!executor.isTerminated()){}
// System.out.println("任务结束");
//
// }
//}
//
//class BallPane extends Pane {
// public final double radius = 50;
// private double x =radius, y = radius;
// private double dx = 1, dy = 1;
// private Circle circle = new Circle(x, y, radius);
// private Timeline animation;
//
// public BallPane() {
// circle.setFill(Color.RED);
//
// Stop[] stops = new Stop[] {
// new Stop(0, Color.WHITE),
// new Stop(0.3, Color.RED),
// new Stop(1, Color.DARKRED)
// };
// RadialGradient rg = new RadialGradient(0,.1,
// x-25,y-25, radius,
// false, CycleMethod.NO_CYCLE,stops);
// circle.setFill(rg);
// getChildren().add(circle);
//
// animation = new Timeline(new KeyFrame(Duration.millis(18), e -> moveBall()));
// animation.setCycleCount(Timeline.INDEFINITE);
//// animation.play();
// }
//
// public void play() {