title: Trying to find loading symbols in angular
body: <p>I am trying to find all loading symbols (spinners) in a webpage's pagesource (it is using angular). I currently trying to detect (fast) if a page is loading, what I have so far is to look for <code>spinner-border ml-3 md-spinner</code>. What else can I search for?</p>
  <pre><code>    public static bool IsLoading(IWebDriver driver)
      {
          List&lt;string&gt; xsIdentifiers = new List&lt;string&gt;(new string[]
          {
              &quot;spinner-border ml-3 md-spinner&quot;,
          });
  
          foreach (var identifier in xsIdentifiers)
          {
              if (driver.PageSource.Contains(identifier))
              {
                  Console.WriteLine($&quot;Loading... Found identifier: {identifier}&quot;);
                  Thread.Sleep(2000);
                  return true;
              }
          }
          return false;
      }
  </code></pre>