ed with the
background first, and then the second will be anti-aliased with the result
of blending the first drawing and the background. On the other hand, if
<a href="../../dart-ui/Canvas/saveLayer.html">saveLayer</a> is used immediately after establishing the clip, the second
drawing will cover the first in the layer, and thus the second alone will
be anti-aliased with the background when the layer is clipped and
composited (when <a href="../../dart-ui/Canvas/restore.html">restore</a> is called).</p>
<p>F