Re: card layout issue

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#489

From: dingfelder
Date: Tue, 19 Jul 2005 03:22

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Forget I asked.  I misspelled the card panel string.

It seems that the card panel does not complain if you call show for a nonexistant card :(

Seems like it should throw an exception if you pass it a bad card name`.

"dingfelder" <dingfelder_nospam@sirtrack.com> wrote:
>
>I am having an issue where i create a card layout, and my show metho sometimes does not work
>
>         JPanel cardPanel = new JPanel();
>         CardLayout cards = new CardLayout();
>
>In jbinit, I do:
>         cardPanel.setLayout(cards);
>         cardPanel.add(panel1, "First");
>         cardPanel.add(panel2, "Second");
>         cardPanel.add(panel3, "Third");
>         cards.show(cardPanel, "First");
>
>in the code, in the action for a particular button, I do
>
>         cards.show(cardPanel, "First");
>
>Why would this show method work at one point in the program but not later?

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