Article View: borland.public.jbuilder.java.swing
Article #7763Re: focusLost & JTextField
From: John McGrath TeamB
Date: Fri, 15 Dec 2000 09:54
Date: Fri, 15 Dec 2000 09:54
30 lines
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2067 bytes
On 14 Dec 2000 12:34:36 -0800, Tulan wrote:
> I found out that I can use the !isTemporary() to get rid
> of the 2nd pop up MessageDialog box.
I do not understand what you mean by "isTemporary()". What object are
you calling this method on?
> However, it pops up the error msg for me even I click
> the File/Exit menu item. Is there a way not to check the
> condition if I click a menu item? Or maybe I shall put
> my test in other event listner instead of the focusLost??
> Any suggestions?
It sounds like you are trying to verify the contents of a field when
the user "leaves" the field. In that case, you might want to look at
the InputVerifier class that was added to Java 1.3. I have heard that
there are some problems with it, but it is designed for this purpose,
and it has support for not running the input verifier when you lose
focus to certain components like a "Cancel" button. I do not know if
you will be able to get that behavior with a menu item, though.
--
Regards,
John McGrath [TeamB]
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 111d45,d6ed4023ba0d7fb6 X-Google-Attributes: gid111d45,public X-Google-ArrivalTime: 2000-12-15 02:02:03 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-02!supernews.com!isdnet!fr.clara.net!heighliner.fr.clara.net!news.imp.ch!news-zh.switch.ch!newsfeed-zh.ip-plus.net!news.ip-plus.net!bornews.borland.com!not-for-mail From: John McGrath [TeamB] <ng-b@JPMcGrath.net> Newsgroups: borland.public.jbuilder.java.swing Subject: Re: focusLost & JTextField Date: Fri, 15 Dec 2000 04:54:55 -0500 Organization: Another Netscape Collabra Server User Lines: 30 Message-ID: <MPG.14a3b0d9557d85e2989dc3@forums.borland.com> References: <3a37f0a7_2@dnews> <MPG.14a24bebe19abe01989dbd@forums.borland.com> <3a38e79d$1_1@dnews> <3a392edc$1_1@dnews> NNTP-Posting-Host: dslcv1-60.fast.net X-Newsreader: MicroPlanet Gravity v2.30