Question

我一直在寻找停止按钮，但我找不到任何适用于我的代码的内容。

if (O1.isSelected()) {
    for (int nu = Num; nu > 0; nu--) {
        try {
            Robot robot = new Robot();
            robot.delay(Num2 * 1000);
            robot.keyPress(KeyEvent.VK_H);
            robot.keyPress(KeyEvent.VK_E);
            robot.keyPress(KeyEvent.VK_L);
            robot.keyPress(KeyEvent.VK_L);
            robot.keyPress(KeyEvent.VK_O);
            robot.keyPress(KeyEvent.VK_SPACE);
            robot.keyPress(KeyEvent.VK_W);
            robot.keyPress(KeyEvent.VK_O);
            robot.keyPress(KeyEvent.VK_R);
            robot.keyPress(KeyEvent.VK_L);
            robot.keyPress(KeyEvent.VK_D);
            robot.keyPress(KeyEvent.VK_ENTER);
        } catch (AWTException e) {
            e.printStackTrace();
        }
    }
}

我正在考虑让jbutton开始休息;但我似乎无法在for循环中使用jButtonActionPerformed。任何帮助都很受欢迎。

感谢。

Answer 1

使按钮的点击处理程序设置一个私有字段以指示该操作已“停止”，然后在该字段位于安全的取消位置时对该字段进行for循环检查：

for (int nu = Num; nu > 0; nu--) {
    try {
        Robot robot = new Robot();
        robot.delay(Num2 * 1000);
        if (this.stopRequested) {
            this.stopRequested = !this.stopRequested;
            break;
        }
        robot.keyPress(KeyEvent.VK_H);
        robot.keyPress(KeyEvent.VK_E);
        robot.keyPress(KeyEvent.VK_L);
        robot.keyPress(KeyEvent.VK_L);
        robot.keyPress(KeyEvent.VK_O);
        robot.keyPress(KeyEvent.VK_SPACE);
        robot.keyPress(KeyEvent.VK_W);
        robot.keyPress(KeyEvent.VK_O);
        robot.keyPress(KeyEvent.VK_R);
        robot.keyPress(KeyEvent.VK_L);
        robot.keyPress(KeyEvent.VK_D);
        robot.keyPress(KeyEvent.VK_ENTER);
    } catch (AWTException e) {
        e.printStackTrace();
    }
}

在For循环内停止按钮

1 个答案: