="returntype parameter">&#8594; void</span>
          </span>
        </dt>
        <dd>
          Add a rotation to the current transform. The argument is in radians clockwise.
          
</dd>
        <dt id="save" class="callable">
          <span class="name"><a href="dart-ui/Canvas/save.html">save</a></span><span class="signature">(<wbr>)
            <span class="returntype parameter">&#8594; void</span>
          </span>
        </dt>
        <dd>
          Saves a copy of the current transform and cl