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Thread: Can I hide the 'carrot' caused by the JavaFX ComboBoxListViewSkin on a ComboBox?

  1. #1
    Join Date
    Jan 2019
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    Java 1.8
    Posts
    12

    Can I hide the 'carrot' caused by the JavaFX ComboBoxListViewSkin on a ComboBox?

    Java SE v. 1.8.0 / Intellij IDE

    Can I hide or remove the 'carrot' (upside down triangle) from a JavaFX ComboBox caused after implementing the ComboBoxListViewSkin class (see pic below)?

    The ComboBoxListViewSkin class was implemented as part of an AutoComplete method to manage and consume the [SPACE] character in the JavaFX ComboBox though the class's getPopupContent().addEventFilter. After implementing, it adds the 'carrot' in the upper left corner of the JavaFX ComboBox.

    I'm a little naive about such things. I was hoping someone may know how I could hide or remove it. I'm not sure what it even indicates. I've messed with a few class methods but I haven't been able to figure it out. I haven't worked little or not at all with CSS, so I wasn't sure if that was also a more likely solution. Any thoughts welcome.

    Thanks!

    Name:  ComboBoxCarrot.JPG
Views: 67
Size:  12.8 KB

    The implementing code, to help demonstrate what I'm doing.
    Code:
    cbSkin = new ComboBoxListViewSkin(cmb);
    cbSkin.getPopupContent().addEventFilter(KeyEvent.KEY_PRESSED, (event) -> {
                if(event.getCode() == KeyCode.SPACE){
                    filter += " ";
                    event.consume();}
    });

  2. #2
    Arjay's Avatar
    Arjay is offline Moderator / MS MVP Power Poster
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    Re: Can I hide the 'carrot' caused by the JavaFX ComboBoxListViewSkin on a ComboBox?

    What does the variable comb represent?

  3. #3
    Join Date
    Jan 2019
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    Java 1.8
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    Re: Can I hide the 'carrot' caused by the JavaFX ComboBoxListViewSkin on a ComboBox?

    Quote Originally Posted by Arjay View Post
    What does the variable comb represent?

    Hi Arjay! I did reply to you comment from my phone but apparently it didn't go through. "cmb" represents the ComboBox in which the ComboBoxListViewSkin manipulates the popup.

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