从JLabel删除MouseListener() [英] Removing MouseListener() from a JLabel

问题描述

我在JLabel上添加了MouseListener.现在，如果我想禁用与JLabel关联的MouseListener，当单击标签一次时，该怎么做.

I added a MouseListener to a JLabel. Now if I want to disable this MouseListener associated with the JLabel, when the label is clicked once, how can I do it.

我知道单击标签时有一个很大的方法来设置布尔值或int变量，然后调用方法并在那里删除MouseListener，但是我想学习一种紧凑而简单的方法.有办法吗?

I know there is a big way to set a boolean or int variable when the label is clicked and then call a method and remove MouseListener there, but I want to learn a compact and easy way. Is there a way to do this?

推荐答案

在鼠标侦听器中:

public void mouseClicked(MouseEvent event) {
    // Do stuff...
    ((Component) event.getSource()).removeMouseListener(this);
}

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