In GWT 2.1.1 MenuItem implements HasEnabled interface which helps
enabling/disabling menus dynamically:
public interface HasEnabled {
boolean isEnabled();
void setEnabled(boolean enabled);
}
But I'm not sure if SmartGWT is compatible with GWT 2.1.1
On Dec 26, 1:37 pm, Victor Costa Santiago
<[email protected]> wrote:
> Good morning everyone!
>
> I work with smartgwt. Could someone help me on how to create a dynamic menu
> bar in GWT.
> I researched a lot about using the Internet but not the MenuItem.enableIf
> encountered examples.When trying to to use setEnabled ( true /false )
> presents
> problems with the dynamism of css, is only updated if placing the cursor
> mouse over the item. And it only works if the initial status being css
> enabled to true and then I set a false otherwise not working (in the case
> placing the cursor over the item in question). In my research in
> internet forums said that the GWT has this same problem and should be used
> MenuItem.enableIf for the dynamic, but found no examples.
> Can anyone help me?
>
> Can someone help me with a simple code using a menubar like this:
> In the case menuitem1 already enabled, and is the only one, when clicked
> enables
> menuitem2 and disables the menuitem1. Clicking the menuitem2, enables
> menuitem1 and menuitem3, and disables menuitem2. In the case in the drawing
> below
> menuitem3 is part of menu2.
>
> ------------------------------------------------
> |menu1 | menu2 |
> -----------------------------------------------
> menuitem1 | menuitem3
>
> menuitem2 |
> ------------------------------------------------
>
> Thanks!
>
> Victor
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