[英]Java listeners - Mouse left-press not registering while typing
我正在编写应用程序引擎,但是在事件注册系统中发现了问题。 似乎在键盘上键入并按鼠标左键时,该窗口没有记录鼠标的按下。 但是,当我在键盘上打字时按下鼠标右键时,它实际上会注册。
总结一下代码:
import java.awt.Dimension;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import javax.swing.JFrame;
public class BasicEventTest implements KeyListener, MouseListener, MouseMotionListener {
JFrame frame;
/*********************************************** INPUT HANDLING ***********/
public void keyPressed(KeyEvent k) {
System.out.println(k.getKeyCode());
}
public void keyReleased(KeyEvent k) {}
public void keyTyped(KeyEvent k) {}
public void mousePressed(MouseEvent m) {
System.out.println("MOUSEPRESS " + m.getButton());
}
public void mouseReleased(MouseEvent m) {}
public void mouseMoved(MouseEvent m) {}
public void mouseDragged(MouseEvent m) {}
public void mouseEntered(MouseEvent m) {}
public void mouseExited(MouseEvent m) {}
public void mouseClicked(MouseEvent m) {}
/**************************************************** CONSTRUCTOR *********/
public BasicEventTest() {
frame = new JFrame("BasicEventTest");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setPreferredSize(new Dimension(640, 480));
frame.pack();
frame.setLocationRelativeTo(null);
frame.setResizable(false);
frame.setVisible(true);
frame.createBufferStrategy(2);
frame.setIgnoreRepaint(true);
frame.addKeyListener(this);
frame.addMouseListener(this);
frame.addMouseMotionListener(this);
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
BasicEventTest test = new BasicEventTest();
}
}
已解决:显然在Windows 10中,“ PC设置”->“ PC和设备”->“鼠标和触摸板”中有一个设置,该设置可控制注册单击或键入后移动鼠标的延迟。
答案在评论上:
由于代码按预期运行,因此您应该检查SO级别的配置
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