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Groups > comp.lang.java.programmer > #34093

Re: Scrollable Popup Menu Keyboard Navigation

Newsgroups comp.lang.java.programmer
Date 2016-04-08 11:07 -0700
References (1 earlier) <ne6t1i$q9d$1@dont-email.me> <12b619c7-c6ba-4eb6-a064-e0b992b0c785@googlegroups.com> <ne8il1$v2$1@dont-email.me> <b5b0a40b-6f31-4055-a923-832c47944f2c@googlegroups.com> <ne8mcu$dhg$1@dont-email.me>
Message-ID <7aec131f-7f4f-4ff3-a565-9eb327ea7c18@googlegroups.com> (permalink)
Subject Re: Scrollable Popup Menu Keyboard Navigation
From Eric Douglas <e.d.programmer@gmail.com>

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On Friday, April 8, 2016 at 12:34:53 PM UTC-4, Jeff Higgins wrote:
> I'd suggest examining the code and documentation of the classes that you
> are attempting to make use of to gain an understanding of how they work
> and why they work as they do rather than relying on cut/paste cargo cult
> programming. What does home, end, pgup, pgdn, left, right, up, down mean
> to a generic scrollbar? A generic menu? How are those ideas implemented
> or not in the classes you are attempting to use? What should they mean in
> your scrollbar, menu?

The cut and pasting is irrelevant.  I understand the code I pasted, I know it doesn't have anything in it to tell the control what to do on a down arrow keypress.  Do you have answers or are you just here to criticize?  A forum is useless if you're just going to make people sorry they bothered to ask a question.
Is the scroll bar object telling the popup menu object to scroll down one menu item on a down arrow keypress?  Why then does it tell it to do nothing on page down?  Are you pointing me to answers or repeating my questions?

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Thread

Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-07 12:21 -0700
  Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 00:12 +0000
    Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-08 04:29 -0700
      Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 15:27 +0000
        Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-08 08:52 -0700
          Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 16:31 +0000
            Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-08 11:07 -0700
              Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 20:39 +0000
                Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-08 14:00 -0700
                Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 21:43 +0000
                Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-09 11:46 +0000
                Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 22:33 +0000
                Re: Scrollable Popup Menu Keyboard Navigation Robert Klemme <shortcutter@googlemail.com> - 2016-04-10 11:20 +0200
          Re: Scrollable Popup Menu Keyboard Navigation Robert Klemme <shortcutter@googlemail.com> - 2016-04-10 11:20 +0200
            Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-11 05:00 -0700
  Re: Scrollable Popup Menu Keyboard Navigation Jeff Higgins <jeff@invalid.invalid> - 2016-04-08 23:09 +0000
    Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-11 05:13 -0700
    Re: Scrollable Popup Menu Keyboard Navigation Fredrik Jonson <fredrik@jonson.org> - 2016-04-18 08:50 +0000
      Re: Scrollable Popup Menu Keyboard Navigation Eric Douglas <e.d.programmer@gmail.com> - 2016-04-18 05:00 -0700
  Re: Scrollable Popup Menu Keyboard Navigation Martin Gregorie <martin@address-in-sig.invalid> - 2016-06-07 16:58 +0000

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