JOPPane中的JSpinner?

时间:2012-04-11 13:56:42

标签: java swing joptionpane jspinner

我需要将JSpinner放在JOptionPane中。这是我尝试过的:

import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;

    public static void main(String[] args) {
        SpinnerNumberModel sModel = new SpinnerNumberModel(0, 0, 30, 1);
        JSpinner spinner = new JSpinner(sModel);
        JOptionPane.showInputDialog(spinner);
    }

结果是:

enter image description here

如何删除文本框?

1 个答案:

答案 0 :(得分:11)

您必须使用showMessageDialog

SpinnerNumberModel sModel = new SpinnerNumberModel(0, 0, 30, 1);
JSpinner spinner = new JSpinner(sModel);
JOptionPane.showMessageDialog(null, spinner);

如果仍有取消按钮,请使用:

int option = JOptionPane.showOptionDialog(null, spinner, "Enter valid number", JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null);
if (option == JOptionPane.CANCEL_OPTION)
{
    // user hit cancel
} else if (option == JOptionPane.OK_OPTION)
{
    // user entered a number
}

以下是OS X的截图:

enter image description here