Java JOptionPane.showConfirmDialog热键 [英] Java JOptionPane.showConfirmDialog hot key

问题描述

我正在使用JOptionPane.showConfirmDialog在Java中显示一个确认对话框.该对话框向用户显示是"否确认.这称为:

I am displaying a confirmation dialog in Java using JOptionPane.showConfirmDialog. The dialog shows a Yes No confirmation to the user. This is called as follows:

int result = JOptionPane.showConfirmDialog(sessionObjects.getActiveComponent(), 
                 "Are you sure you want to exit?", "My App", JOptionPane.YES_NO_OPTION);

问题是，这是一个简单的确认，用户可以按 y 表示是，而按 n 表示否吗?目前，用户必须单击按钮吗?

The question is as this is a simple confirmation, can the user press y for yes and n for no? At present the user has to click on the buttons?

谢谢

安德兹(Andez)

推荐答案

对于按钮，您已经具有热键"(助记符):对于"Yes"，已使用 Alt + Y "和 Alt + N 表示否".

You already have "hotkeys" (mnemonics) for the buttons: Alt+Y for "Yes" and Alt+N for "No".

您还可以点击 Tab 在它们之间切换，并按下 Space 按下.

You can also hit Tab to toggle between them and Space to press.

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