I am making a simple game right now. When a JButton is clicked, the ImageIcon of a JLabel is supposed to change. How can I accomplish this?

解決方案

Simple, just quickly run setIcon() on the JLabel via the action listener of the button.

An example:

if ("burp".equals(evt.getActionCommand())) {

charLabel.setIcon(burpIcon);

Sounds.burp();

}

As mentioned by MadProgrammer, any issue you have seeing real-time changes to setIcon() will probably warrant a look at how you've actually designed the class, rather than attempting a hacky workaround to force the ImageIcon to function as it should with the proper setup.

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