Java设置延迟更改imageicon [英] java set delay to change imageicon

问题描述

我正在尝试设置按下按钮的延迟时间，以将图像图标设置为某个图像，然后设置另一个延迟，以便设置另一个图像，所有这些都可以通过单击来完成.换句话说:

i'm trying to set a delay when a button is pressed to set an imageicon to a certain image then set another delay so that another image would be set, all of this by single click. in other word :

单击按钮->设置图像->延迟->设置另一张图像.

click a button->set image->delay->set another image.

我在代码中得到的只是设置另一个图像"的最后状态.

what i get in my code is the last state only "set another image".

我也不想使用计时器，我想使用延迟.

also i don't want to use use timers, i want to use delays.

这是我关注的代码部分.

and here the part in my code i'm concerned about.

btnNewButton.addMouseListener(new MouseAdapter() {
    @Override
    public void mouseClicked(MouseEvent e) {
    lblNewLabel.setIcon(and);   
sleeep(500);
        lblNewLabel.setIcon(app);
    }
});

这是延迟函数

 void sleeep(int n)
{
    try {
        Thread.sleep(n);
    } catch(InterruptedException ex) {
        Thread.currentThread().interrupt();
    }
}

推荐答案

1. 不要添加 MouseListener 到 JButton ，也不要为 mouseClicked()添加 ActionListener 代替，所有 Mouse 和 Key 事件都在

1. don't add MouseListener to JButton, nor for mouseClicked(), add ActionListener instead, btw all Mouse and Key events are implemented in JButton API and correctly

不要使用 Thread.sleep(n); ，您遇到 Swing Timer ，

don't to use Thread.sleep(n); you have an issue with Concurency in Swing, use Swing Timer instead,

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