Question

嘿所以我正在为一位朋友制作一个随机延迟等自动转换器，但他已经要求我用javafx制作一个用户界面。我说好了，但现在我需要通过按“r”键来切换自动转向器。我的代码如下，我决定选中复选框，以便我可以知道它是否被切换但是我想这样做以便我可以按r检查复选框并再次按下取消选中因此停止自动转换。提前谢谢。

public class MainFrame extends Application {

	CheckBox toggleclick;

	 @Override
	    public void start(Stage primaryStage) {

		 	GridPane grid = new GridPane();
	        grid.setAlignment(Pos.CENTER);
	        grid.setHgap(10);
	        grid.setVgap(10);
	        grid.setPadding(new Insets(25, 25, 25, 25));

		 	Text scenetitle = new Text("11.1 CPS Clicker");
	        scenetitle.setFont(Font.font("Tahoma", FontWeight.NORMAL, 30));
	        grid.add(scenetitle, 0, 0, 2, 1);

	        CheckBox cb = new CheckBox();
	        cb.setText("Begin Clicking");


	        HBox hbBtn = new HBox(10);
	        hbBtn.setAlignment(Pos.BOTTOM_RIGHT);
	        hbBtn.getChildren().add(cb);
	        grid.add(hbBtn, 1, 4);

	        final Text actiontarget = new Text();
	        grid.add(actiontarget, 1, 6);

	        cb.setOnAction(new EventHandler<ActionEvent>() {

	            @Override
	            public void handle(ActionEvent e) {
	                
	            	while (true) {
	        			try {
	        				Mouse.sendLeftClick();
	        			} catch (AWTException e1) {
	        				e1.printStackTrace();
	        			}
	            	    double deviation = 22;
	            	    double mean = 90;
	            	    int min = 43;
	            	    int max = 198;
	            	    Random r = new Random();
	            	    double randGauss = (r.nextGaussian() * deviation);
	            	    long delayPreClamp = Math.round(randGauss + mean);
	            	    long delay = (long) MathUtil.clamp(delayPreClamp, min, max);
	            	    try {
	            	        Thread.sleep(delay);
	            	    } catch (InterruptedException e2) {
	            	        e2.printStackTrace();
	            	    }
	            	}
	            }
	        });

	        Scene scene = new Scene(grid, 325, 250);
	        primaryStage.setScene(scene);
	        primaryStage.show();

	        primaryStage.setTitle("AutoClicker");
	        primaryStage.setScene(scene);
	        primaryStage.show();
	    }
	 public static void main(String[] args) {
	        launch(args);
	    }
}

Answer 1

尝试创建一个新的EventHandler来在按下某个键时定义一个事件，如下所示：

cb.setOnKeyPressed(new EventHandler<KeyEvent>() {
                @Override
                public void handle(KeyEvent event) {
                   if("R".equals(ke.getText().toUpperCase() )) {
                       if(cb.isSelected()) {
                          cb.setSelected(false);
                        } else {
                          cb.setSelected(true);
                        }
                   }
                });

ke.getText（）返回按下的键的值，如果是R，则选中或取消选中复选框。

使用键盘键

1 个答案: