> for the listener that can later be used to remove it.</p><p></p></td></tr></table></div><p>You can either listen to a single <a href="/api/metrics/type-aliases/metric/metric/"><code>Metric</code></a> (by specifying the <a href="/api/metrics/type-aliases/metric/metric/"><code>Metric</code></a> <a href="/api/common/type-aliases/identity/id/"><code>Id</code></a> as the method&#x27;s first parameter), or changes to any <a href="/api/metrics/type-aliases/metric/metric/"><code>Metric</code></a> (by providing a 