I guessed the silence is that there isn't any support for this. So I
wrote a subclass of PopupPanel that responds to keyboard events. It
would be nice to navigate popup menus with arrow keys but I can live
with shortcuts.
public class PopupPanelWithKeyboardShortcuts extends PopupPanel {
private HashMap<Character, Command> keyCommandMap =
new HashMap<Character, Command>();
public PopupPanelWithKeyboardShortcuts(boolean autoHide) {
super(autoHide);
}
@Override
public boolean onKeyPressPreview(char key, int modifiers) {
Command command = keyCommandMap.get(key);
if (command != null) {
command.execute();
};
hide();
return super.onKeyPressPreview(key, modifiers);
}
public void addKeyCommand(Character character, Command command) {
keyCommandMap.put(character, command);
}
}
On Nov 25, 10:39 am, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> Greetings,
>
> I've been successfully using a PopupPanel with a MenuBar as its
> widget. However it doesn't seem to be accessible via the keyboard.
> I've
> readhttp://code.google.com/p/google-web-toolkit-doc-1-5/wiki/DevGuideAcce....
> I've tried wrapping the MenuBar in a FocusPanel but it seems to have
> no effect.
>
> Any suggestions?
>
> Thanks in advance,
>
> -ken
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