title: How to reset filter values in react admin framework?
body: <p>I have a filter component:</p>
  
  <pre><code>export const PostsFilter = (props) =&gt; (
    &lt;Filter {...props}&gt;
      &lt;TextInput label='Post ID' source='id' alwaysOn /&gt;
      &lt;TextInput label='User ID' source='user_id' alwaysOn /&gt;
    &lt;/Filter&gt;
  );
  </code></pre>
  
  <p>I need to add a reset button that will clear input values. I understand that in should be done via dispatching smth to redux. So maybe somebody already solved this problem? Thanks!</p>