Article View: borland.public.jbuilder.java.swing
Article #8162Re: need help with JSlider event capture
From: Audrey Seymour
Date: Wed, 18 Oct 2000 00:00
Date: Wed, 18 Oct 2000 00:00
51 lines
2624 bytes
2624 bytes
Yes, I did, but maybe that link will help. Thanks!
Audrey
Joi Ellis wrote:
>
> Audrey Seymour <audrey@ndtr.org> wrote:
> > Hello all,
>
> > I'm having trouble capturing the event of a JSlider drag ending.
> > Although I copied the text from the java.sun.com tuturials on
> > sliders, which uses the following source clip in the ChangeListener
> > in order to catch the last value selected with a slider,
> > in a JBuilder 3.5 Foundation debug session, I never get
> > a state change where the value is not adjusting. However,
> > I do get many state changes when the value is still adjusting.
> > What's wrong here?
>
> Did you add that object as a listener on the slider? An obvious
> question, but something I still forget to do quite often...
>
> > =======================================================================
> > public void stateChanged(ChangeEvent e)
> > {
> > JSlider source = (JSlider)e.getSource();
> > if (!source.getValueIsAdjusting())
> > {
> > // I never get here!
> > }
> > }
> > =======================================================================
>
> There are numerous bug reports filed against JSlider and its handling
> of events. See:
>
> http://search.java.sun.com/query.html?qt=%2Bcategory%3Ajava+%2BJSlider+1.2.2&col=obug&category=category%3Ajava&state=&query=JSlider+1.2.2&submit=+Search+
>
> --
> Joi Ellis Software Engineer
> Aravox Technologies joi@aravox.com, gyles19@visi.com
>
> No matter what we think of Linux versus FreeBSD, etc., the one thing I
> really like about Linux is that it has Microsoft worried. Anything
> that kicks a monopoly in the pants has got to be good for something.
> - Chris Johnson
--
Audrey Seymour - Lead Software Engineer
Resolution Sciences Corporation - http://www.resolve3d.com
500 Tamal Plaza Suite 527, Corte Madera, CA 94925
T:415-945-7360 x32 F:415-945-7905 E:audrey@resolve3d.com
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111d45,c4bec3bca5ad0a87 X-Google-Attributes: gid111d45,public From: Audrey Seymour <audrey@ndtr.org> Subject: Re: need help with JSlider event capture Date: 2000/10/18 Message-ID: <39EE12D9.7DF87B92@ndtr.org> X-Deja-AN: 683056599 Content-Transfer-Encoding: 7bit References: <39EE0FC2.EA6DE10A@ndtr.org> <8sl2st$oh25@bornews.borland.com> X-Accept-Language: en Content-Type: text/plain; charset=us-ascii X-Trace: 18 Oct 2000 14:03:05 -0800, 208.176.155.61 MIME-Version: 1.0 Reply-To: audrey@resolve3d.com Newsgroups: borland.public.jbuilder.java.swing