lookupFSC.cmp

<aura:component implements="lightning:availableForFlowScreens" access="global">
  <aura:attribute name="defaultRecordId" type="String" />
  <aura:attribute name="defaultFieldName" type="String" />
  <aura:attribute name="required" type="Boolean" default="false" />
  <aura:attribute name="usePills" type="Boolean" default="true" />
  <aura:attribute name="whereClause" type="String" />
  <aura:attribute name="objectName" type="String" default="Opportunity" />
  <aura:attribute name="displayFieldName" type="String" default="Name" />
  <aura:attribute name="valueFieldName" type="String" default="Id" />
  <aura:attribute name="label" type="String" />
  <aura:attribute name="selectedValue" type="String" />
  <aura:attribute name="filterFieldName" type="String" default="AccountId" />
  <aura:attribute name="filterFieldValue" type="String" />
  <aura:attribute name="parentChild" type="String" />
  <aura:attribute name="defaultValue" type="String" />
  <aura:attribute name="parentId" type="String" />
  <aura:attribute name="svg" type="String" default="standard:empty" />
  <aura:attribute name="cmpid" type="String" />

  <aura:handler name="init" value="{!this}" action="{!c.doInit}" />
  <aura:attribute name="validate" type="Aura.Action" />

  <!-- 99% of the awesomesauce in this component comes from this LightningLookup component, created by
		John Pipkin and Opfocus https://opfocus.com/lightning-lookup-input-field-2/ -->

  <lightning:layout multipleRows="true">
    <lightning:layoutItem size="12">
      <label class="slds-form-element__label">
        <abbr
          class="{!v.required ? 'slds-required' : 'slds-hide'}"
          title="required"
          >*</abbr
        >
        {!v.label}</label
      >
    </lightning:layoutItem>

    <lightning:layoutItem size="12">
      <c:LightningLookup
        sObjectName="{!v.objectName}"
        displayedFieldName="{!v.displayFieldName}"
        whereClause="{!v.whereClause}"
        valueFieldName="{!v.valueFieldName}"
        label="{!v.label}"
        selectedValue="{!v.selectedValue}"
        filteredFieldName="{!v.filterFieldName}"
        filterFieldValue="{!v.filterFieldValue}"
        parentChild="{!v.parentChild}"
        required="{!v.required}"
        defaultValue="{!v.defaultValue}"
        parentId="{!v.parentId}"
        cmpId="{!v.cmpid}"
        performLookupOnFocus="true"
        svg="{!v.svg}"
      />
    </lightning:layoutItem>
  </lightning:layout>
</aura:component>