Java如何获取指定点的屏幕颜色值

Java如何获取指定点的屏幕颜色值

在Java中，可以使用java.awt.Robot类的getPixelColor方法获取屏幕上指定点的颜色值。例如，以下代码演示了如何获取屏幕坐标为(x, y)的颜色值：

import java.awt.*;

public class GetPixelColor {

public static void main(String[] args) {

try {

Robot robot = new Robot();

Color color = robot.getPixelColor(x, y);

int red = color.getRed();

int green = color.getGreen();

int blue = color.getBlue();

System.out.println("颜色值：（" + red + "," + green + "," + blue + "）");

} catch (AWTException e) {

e.printStackTrace();

}

}

}