title: Snackbar action text color not changing
body: <p>I want to change the action text color for my snackbar, but it is not working for some reason.</p>
  
  <p>I use the following code to display a snackbar:</p>
  
  <pre><code>Snackbar.make(findViewById(R.id.root), "text", Snackbar.LENGTH_LONG).setActionTextColor(R.color.yellow).setAction("OK", new View.OnClickListener() {
      @Override
      public void onClick(View view) {
      }
  }).show();
  </code></pre>