Java - Robot keyPress issue

Posted by Trimbitas Sorin on Stack Overflow See other posts from Stack Overflow or by Trimbitas Sorin
Published on 2011-02-15T19:30:52Z Indexed on 2011/02/16 23:25 UTC
Read the original article Hit count: 229

Filed under:

java

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processing

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arduino

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robot

I'm trying to send keystrokes (like a virtual keyboard) from my Java code, but I encounter some issues. It works perfectly on normal applications (for example, Notepad, browsers, etc.), but not on games (fullscreen or windowed mode).

This is the stripped code I'm using:

import java.awt.Robot;
import java.awt.AWTException;
import java.awt.event.InputEvent;

Robot robot;

robot.keyPress(KeyEvent.VK_A);
robot.keyRelease(KeyEvent.VK_A);

How can this problem be fixed?

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