ss="multi-line-signature">
          <span class="returntype"><a href="dart-core/bool-class.html">bool</a></span>
                  <span class="name ">isActive</span>
          
</section>
        
                <section class="desc markdown">
          <p>Returns whether the timer is still active.</p>
<p>A non-periodic timer is active if the callback has not been executed,
and the timer has not been canceled.</p>
<p>A periodic timer is active if it has not been canceled.</p>
        </section>
         