The admin notice

<?php
function theme_does_not_support_plugin(){
?>
<div id="message" class="updated">
    <p>
        <strong><?php _e( 'Your theme does not support the plugin', 'plugin' ); ?></strong>
    </p>
    <p class="submit">
        <a class="skip button-primary" href="<?php
            echo esc_url(
                add_query_arg(
                    'hide_theme_support_notice',
                    1
                )
            );
        ?>">
            <?php _e( 'Hide this notice', 'plugin' ); ?>
        </a>
    </p>
</div>
<?php
}
?>