title: Angular CDKTrapfocus and Tabindex
body: <p>I have multiple tables with a large amount of input fields. I calculate the tabindex dynamically. Now I am able to tab vertically or horizontally, depending on a variable.</p>
  <p>Unfortunately I do have every tabindex multiple times now if I have multiple tables. So Table1 has tabindex=&quot;1&quot; and Table2 has tabindex=&quot;1&quot; as well.</p>
  <p>So I thougth cdkTrapfocus would help but it will be overridden if there are existing tabindexes: <a href="https://stackblitz.com/edit/cdk-focus-trap-atjn3w?file=app%2Fapp.component.html" rel="nofollow noreferrer">https://stackblitz.com/edit/cdk-focus-trap-atjn3w?file=app%2Fapp.component.html</a></p>
  <p>Is there a way around this using cdkTrapfocus?</p>