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Thread: TextField taking up the entire window space

  1. #1
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    Default TextField taking up the entire window space

    I have created a TextField in a frame but it takes up the entire window space. Below is the code

    TextField licenseID = new TextField("My Text box");
    licenseID.setBackground(Color.blue);
    licenseID.setSize(20, 20);
    add(licenseID);

    This code is written inside the class -
    class EnterLicense extends Frame

    I am setting the size to 20,20 but it takes up the entire window size. Can someone please help?


  2. #2
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    Default Re: TextField taking up the entire window space

    Are you adding to the frame or a JPanel? I believe this is an issue with the default layout manager or something. I can't remember off the top of my head since I haven't done any low-level GUI work for years. You either need to call getContentPane().add(licenseID);, or you need to create a new JPanel, add licenseID to the new JPanel, and then add the new JPanel to your frame.
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    Default Re: TextField taking up the entire window space

    I am adding this to Frame (i cannot use JPanel). I tried using getContentPane() but it says getContentPane() is undefined.

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    Default Re: TextField taking up the entire window space

    Why can't you use JPanels? The assignment specifics or something? Can you use any sort of container? Is it a Frame or a JFrame?
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    Default Re: TextField taking up the entire window space

    It is Frame. What kind of container can I use to fix this?

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    Default Re: TextField taking up the entire window space

    Well, since Frame is a Container, then you may be able to just change the LayoutManager. Try saying:
    frame.setLayout(new FlowLayout());
    before you add anything.
    No idea if it will work, but its worth a try.
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    Default Re: TextField taking up the entire window space

    Million thanks!!! It worked

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