Setting a background image on a JFrame using Swing

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被撕碎了的回忆 2020-12-21 23:52

I have been learning Java for a few weeks now and I am really stuck when it comes to applying a background image to a JFrame. Every tutorial I\'ve come across doesn\'t creat

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  •  伪装坚强ぢ
    2020-12-22 00:01

    As to your question as it's titled

    You will want to setup a custom Component (such as a JPanel) and override the paintComponent method

    Take a look at

    • Performing Custom Painting in Swing
    • Java 2D Graphics

    Now, you're going to have some issues, the note pane will block most of the background, obscuring the image. This shouldn't discourage from trying though ;)

    You'll want to familiarise yourself with how Swing components can be made transparent as well.

    Some feedback ;)

    I don't think you need to keep a reference to the Classloader, for what you're using it for, it's just adding weight and complexity to your code. It's not a massive issue, but my first question was, "What's he using the class loader for??"

    I'd probably adopt some kind of naming convention as well. Generally been a little more verbose will make it easier to understand the code.

    close ?? Is that an action? Maybe something like "closeButton", at least I know it's some type of button

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