{{ heading }}
onItemChange( item.id, property, value, index )"
@select="( result ) => $emit( 'select', result )"
@action="( action ) => $emit( 'action', action )"
@navigate-list="( direction ) => $emit( 'navigate-list', direction )"
@focus-action="( payload ) => $emit( 'focus-action', payload )"
@blur-actions="() => $emit( 'blur-actions' )"
@mouseenter="() => $emit( 'hover', index )"
@mouseleave="() => $emit( 'hover', -1 )"
>