Add Previous/Next navigation links to individual AgentPress Listings in the Genesis theme framework.

agentPress-listing-nav-functions.php

<?php
// Do not copy opening PHP tag above
// Add this code to your theme's functions.php file

// Add Previous/Next navigation to single listings
add_action( 'genesis_loop', 'wsm_add_listings_navigation' );
function wsm_add_listings_navigation() {
	
	// bail if we aren't on a single listing CPT
	if ( ! is_singular( 'listing' ) ) {
		return;
	}
	
	// Add the links
	echo '<div class="listing-nav previous">';
		previous_post_link( '%link', 'Previous Listing' );
	echo '</div>';
	echo '<div class="listing-nav next">';
		next_post_link( '%link', 'Next Listing' );
	echo '</div>';
	
}

style.css

.listing-nav {
	width: 50%;
}

.listing-nav.previous {
	float: left;
	text-align: left;
}

.listing-nav.next {
	float: right;
	text-align: right;
}