com.google.gwt.aria.client

## Interface GroupRole

All Superinterfaces:
  Role, SectionRole, StructureRole

All Known Subinterfaces:
  ComboboxRole, ListboxRole, MenubarRole, MenuRole, RadiogroupRole, RowgroupRole, RowRole, SelectRole, ToolbarRole, TreegridRole, TreeRole

All Known Implementing Classes:
  ComboboxRoleImpl, GroupRoleImpl, ListboxRoleImpl, MenubarRoleImpl, MenuRoleImpl, RadiogroupRoleImpl, RowgroupRoleImpl, RowRoleImpl, ToolbarRoleImpl, TreegridRoleImpl, TreeRoleImpl

    public interface GroupRole
    extends SectionRole

A type that represents the group role in the ARIA specification.

See Also:
  `Role`, `Roles`

### Method Summary

All Methods Instance Methods Abstract Methods
`java.lang.String` `getAriaActivedescendantProperty(Element element)` Returns the value of the aria-activedescendant attribute for the `element` or "" if no such attribute is present.
`void` `removeAriaActivedescendantProperty(Element element)` Removes the aria-activedescendant attribute from the `element`.
`void` `setAriaActivedescendantProperty(Element element, Id value)` Sets the aria-activedescendant attribute for the `element` to the given `value`.

### Methods inherited from interface com.google.gwt.aria.client.SectionRole

`getAriaExpandedState, removeAriaExpandedState, setAriaExpandedState`

### Methods inherited from interface com.google.gwt.aria.client.Role

`getAriaAtomicProperty, getAriaBusyState, getAriaControlsProperty, getAriaDescribedbyProperty, getAriaDisabledState, getAriaDropeffectProperty, getAriaFlowtoProperty, getAriaGrabbedState, getAriaHaspopupProperty, getAriaHiddenState, getAriaInvalidState, getAriaLabelledbyProperty, getAriaLabelProperty, getAriaLiveProperty, getAriaOwnsProperty, getAriaRelevantProperty, getName, getTabindexExtraAttribute, remove, removeAriaAtomicProperty, removeAriaBusyState, removeAriaControlsProperty, removeAriaDescribedbyProperty, removeAriaDisabledState, removeAriaDropeffectProperty, removeAriaFlowtoProperty, removeAriaGrabbedState, removeAriaHaspopupProperty, removeAriaHiddenState, removeAriaInvalidState, removeAriaLabelledbyProperty, removeAriaLabelProperty, removeAriaLiveProperty, removeAriaOwnsProperty, removeAriaRelevantProperty, removeTabindexExtraAttribute, set, setAriaAtomicProperty, setAriaBusyState, setAriaControlsProperty, setAriaDescribedbyProperty, setAriaDisabledState, setAriaDropeffectProperty, setAriaFlowtoProperty, setAriaGrabbedState, setAriaHaspopupProperty, setAriaHiddenState, setAriaInvalidState, setAriaLabelledbyProperty, setAriaLabelProperty, setAriaLiveProperty, setAriaOwnsProperty, setAriaRelevantProperty, setTabindexExtraAttribute`

### Method Detail

#### getAriaActivedescendantProperty

    java.lang.String getAriaActivedescendantProperty(Element element)

Returns the value of the aria-activedescendant attribute for the `element` or "" if no such attribute is present.

#### removeAriaActivedescendantProperty

    void removeAriaActivedescendantProperty(Element element)

Removes the aria-activedescendant attribute from the `element`.

#### setAriaActivedescendantProperty

    void setAriaActivedescendantProperty(Element element,
                                         Id value)

Sets the aria-activedescendant attribute for the `element` to the given `value`.