<aura:iteration items="{!v.contacts}" var="item" indexVar="idx">
<aura:if isTrue="{!lessthan(idx,5)}">
<ui:outputText value="{!ind}" />
</aura:if>
</aura:iteration>
Although, "contacts" list got more than 7 elements ... it never enters the Aura: If condition?
thanks If i remove " aura:if " condition 7 rows get populated.