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Thread: [Beginner]

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    Default [Beginner]

    can s
    Last edited by adem2660; October 3rd, 2014 at 05:22 PM. Reason: typo


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    Default Re: [Beginner] Populate JComboBox with ArrayList

    I need it to do is to populate the drop down list in the JComboBox with the hotel information
    The code populates the JComboBox from the hotelArr array OK for me.
    I've defined it like this for testing:
    		Object[] hotelArr = {"line 1", "line 2", "line 3"}; // getHotelInfo() };
    If you don't understand my answer, don't ignore it, ask a question.

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    Default Re: [Beginner] Populate JComboBox with ArrayList

    Quote Originally Posted by Norm View Post
    The code populates the JComboBox from the hotelArr array OK for me.
    I've defined it like this for testing:
    		Object[] hotelArr = {"line 1", "line 2", "line 3"}; // getHotelInfo() };

    I think I might've misunderstood you.

    That piece of code you just provided me with only adds "line 1", "line 2", "line 3" to the list. It doesn't take anything from the getHotelInfo? (but then again, that's commented out).

    It should take the information that is stored in my ArrayList and put it there instead of handwritten text (i.e. "line 1" etc).

    Thanks for answer, though!

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    Super Moderator Norm's Avatar
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    Default Re: [Beginner] Populate JComboBox with ArrayList

    I can print out the content of the ArrayList perfectly fine, but when I try to do it in my GUI class it just prints empty brackets "[]"
    Please copy what is printed out and paste it here.

    --- Update ---

    Also posted at: [Beginner] Populate JComboBox With ArrayList. - Java | Dream.In.Code

    Please read: http://www.javaprogrammingforums.com...s-posting.html
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