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<td class="detailHeaderName">alpha</td><td class="detailHeaderType">property</td>
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<code>alpha:Number</code>&nbsp;&nbsp;[read-write]<p>
   Indicates the alpha transparency value of the material. Valid values are 0 (fully transparent) to 1 (fully opaque).
      </p><p>The default value is <code>1.0</code>.</p>
<span class="label">Implementation</span>
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<code>&nbsp;&nbsp;&nbsp;&nbsp;public function get alpha():Number</