Mi sono scontrato con un problema sulla quick action che mi apriva il mio component ma non lo popolava con header e footer che volevo io
<aura:component implements="force:lightningQuickActionWithoutHeader,flexipage:availableForRecordHome,force:hasRecordId"
access="global">
<aura:html tag="style">
.cuf-content {
padding: 0 0rem !important;
}
.slds-p-around--medium {
padding: 0rem !important;
}
.slds-modal__content{
overflow-y:hidden !important;
height:unset !important;
max-height:unset !important;
}
</aura:html>
<div class="modal-header slds-modal__header slds-size_1-of-1">
<h4 class="title slds-text-heading--medium" >Upload File</h4>
</div>
<!-- MODAL BODY / INPUT FORM -->
<div class="slds-modal__content slds-p-around--x-small slds-align_absolute-center slds-size_1-of-1 slds-is-relative" aura:id="modalbody" id="modalbody">
<form class="slds-form--stacked">
<!-- All the fields for the form input -->
</form>
</div> <!-- End of Modal Content -->
<!-- MODAL FOOTER -->
<div class="modal-footer slds-modal__footer slds-size_1-of-1">
<div class="forceChangeRecordTypeFooter">
<ui:button class="slds-button slds-button_neutral" label="Cancel" press="{! c.cancel}" />
<ui:button class="slds-button slds-button--brand"
label="Save" press="Salva"/>
</div>
</div>
</aura:component>