❶ 如何在java里添加虚拟键盘
设置-程序管理-已安装的程序-点你想要的程序套件设备*屏幕键盘！
❷ java 调用系统虚拟键盘
不行，这个做不到，智能手机才可以做到的。不过java程序的特点就在这里，它用虚拟机技术，技术java应用程序出错也不会对手机底层系统软件造成影响。
❸ java图形界面里怎么做一个虚拟键盘
很麻烦，你可以用用加载背景图片的方式，也可以用按钮的方式，然后绑定每一个按钮的事件，反正是各种麻烦
❹ 如何在手机java游戏中插入虚拟键盘
给你一个例子,用AWT包可以实现,但是,不知你是要标准26键盘,还是手机数字键盘:
import java.awt.AWTException;
import java.awt.Robot;
import java.awt.event.KeyEvent;
import java.io.IOException;
/**
*
*/
/**
* @ samuel
*
*/
public class RobotExp {
public static void pressKey(Robot robot, int keyvalue) {
robot.keyPress(keyvalue);
robot.keyRelease(keyvalue);
}
public static void pressKeyWithShift(Robot robot, int keyvalue) {
robot.keyPress(KeyEvent.VK_SHIFT);
robot.keyPress(keyvalue);
robot.keyRelease(keyvalue);
robot.keyRelease(KeyEvent.VK_SHIFT);
}
public static void closeApplication(Robot robot) {
// pressKey(robot, KeyEvent.VK_ALT);
// pressKey(robot, KeyEvent.VK_F4);
robot.keyPress(KeyEvent.VK_ALT);
robot.keyPress(KeyEvent.VK_F4);
robot.keyRelease(KeyEvent.VK_ALT);
robot.keyRelease(KeyEvent.VK_F4);
// for linux.
// robot.keyPress(KeyEvent.VK_ALT);
// robot.keyPress(KeyEvent.VK_W);
// robot.keyRelease(KeyEvent.VK_ALT);
// robot.keyRelease(KeyEvent.VK_W);
robot.keyPress(KeyEvent.VK_N);
robot.keyRelease(KeyEvent.VK_N);
}
public static void main(String[] args) throws IOException {
try {
Robot robot = new Robot();
Runtime.getRuntime().exec("notepad");
// For linux.
// Runtime.getRuntime().exec("gedit");
// 定义5秒的延迟以便你打开notepad 哈哈
// Robot 开始写
robot.delay(3000);
for (int i = 0; i < 100; i++) {
pressKeyWithShift(robot, KeyEvent.VK_H);
pressKey(robot, KeyEvent.VK_I);
pressKey(robot, KeyEvent.VK_SPACE);
// pressKeyWithShift(robot, KeyEvent.VK_H);
pressKeyWithShift(robot, KeyEvent.VK_I);
pressKey(robot, KeyEvent.VK_SPACE);
pressKey(robot, KeyEvent.VK_A);
pressKey(robot, KeyEvent.VK_M);
pressKey(robot, KeyEvent.VK_SPACE);
pressKey(robot, KeyEvent.VK_T);
pressKey(robot, KeyEvent.VK_H);
pressKey(robot, KeyEvent.VK_E);
pressKey(robot, KeyEvent.VK_SPACE);
pressKey(robot, KeyEvent.VK_J);
pressKey(robot, KeyEvent.VK_A);
pressKey(robot, KeyEvent.VK_V);
pressKey(robot, KeyEvent.VK_A);
pressKey(robot, KeyEvent.VK_SPACE);
pressKey(robot, KeyEvent.VK_R);
pressKey(robot, KeyEvent.VK_O);
pressKey(robot, KeyEvent.VK_B);
pressKey(robot, KeyEvent.VK_O);
pressKey(robot, KeyEvent.VK_T);
// VK_ENTER
pressKey(robot, KeyEvent.VK_ENTER);
// pressKey(robot, KeyEvent.);
}
closeApplication(robot);
// robot.keyPress(KeyEvent.VK_SPACE);
} catch (AWTException e) {
e.printStackTrace();
}
}
}