Robot.mouseMove在Mac OS X中根本不起作用 [英] Robot.mouseMove does not work at all in Mac OS X

问题描述

我在IntelliJ IDE中使用该代码创建了Java文件

I created java file in IntelliJ IDE, with that code

import java.awt.AWTException;
import java.awt.MouseInfo;
import java.awt.Robot;

public class JavaRobotExample {
    public static void main(String[] args) {
        int x = 12,
                y = 300;
        try {
            Robot robot = new Robot();
            robot.mouseMove(x, y);

            int xAct = (int)    MouseInfo.getPointerInfo().getLocation().getX(),
                    yAct = (int) MouseInfo.getPointerInfo().getLocation().getY();

            String sPred = String.format("Predicted mouse location : %, d, %, d", x, y),
                    sAct = String.format("Actual mouse location : %, d, %, d", xAct, yAct);

            System.out.println(sPred);
            System.out.println(sAct);
        } catch (AWTException e) {
            e.printStackTrace();
        }
    }
}

该示例在Windows 7环境中运行良好，但是在Mac OS 10.14上，相同的代码不会使用mouseMove方法移动鼠标(但会通过MouseInfo类读取位置).

That example works fine in Windows 7 environment, but the same code on Mac OS 10.14 doesn't move mouse using method mouseMove (but reads position with MouseInfo class).

我也没有收到任何例外，例如

Also I don't receive any Exception e.g.

有人曾经有过类似的问题吗?关于如何使该代码在Mac OS中运行的任何想法吗?

Did someone had earlier similar problem? Any ideas how to get that code to work in Mac OS?

最好的问候，

推荐答案

我也遇到了同样的问题.我有一条语句"robot.mouseMove(100，100);"鼠标完全不动.我有一个研究思路.在运行代码时，我注意到来自MacOS的警告或信息类型的消息.问我有关授予我的程序控制屏幕或系统之类的权限的问题.我试图单击允许"复选框，但不允许我这样做.我将对此进行更多研究.我认为这是MacOS的事情.您(和我)必须告诉MacOS，我们的Java程序可以控制鼠标.

I'm having the same exact issue too. I have a statement "robot.mouseMove(100, 100);" and the mouse doesn't move at all. I have an idea to research. I noticed a warning or informational type of message from MacOS while I was running my code. It was asking me something about giving permission for my program to control the screen or system or something. I tried to click the "allow" checkbox, but it wouldn't let me. I'll research this some more. I think it's a MacOS thing. You (and I) have to tell MacOS that it's ok for our Java program to control the mouse.

我认为这是解决方案. .

I think this is the solution . . .

在系统偏好设置"(齿轮"图标)中的安全性"和隐私，单击顶部的隐私"选项卡，然后在左侧选择辅助功能".这列出了所有可以控制您的计算机"的程序.我正在使用STS，而不是IntelliJ.我看到列出了STS以及BetterSnapTool和KeyCastr.同时检查BetterSnapTool和KeyCastr.未检查STS.而且，所有这些均灰显，因此我无法更改任何支票.窗口左下方有一个锁定"图标.我单击该图标，然后出现提示询问我的密码(我具有一定级别的sysadmin特权).我输入了密码，现在可以检查" STS.我检查"了STS(您将检查" IntelliJ).在检查" STS之后，我再次单击左下方的锁定"图标.这关闭"了锁.现在，当我运行程序时，robot命令会移动鼠标.

In System Preferences (the "gear" icon), under Security & Privacy, click the Privacy tab toward the top, then choose Accessibility on the left. This lists all the programs that can "control your computer". I'm using STS, not IntelliJ. I see STS listed along with BetterSnapTool and KeyCastr. Both BetterSnapTool and KeyCastr are checked. STS is not checked. And, all of these are grayed out so that I can't change any of the checks. There's a Lock icon at the bottom left of the window. I clicked on the icon, and a prompt came up asking for my password (I have some level of sysadmin privileges). I put in my password, and I am now allowed to "check" STS. I "checked" STS (you will "check" IntelliJ). After "checking" STS, I clicked the Lock icon at the bottom left again. This "closed" the lock. Now when I run my program, the robot command moves my mouse.

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