table></p></div><a name="xCbk()"></a><a name="xCbk(flash.events.TimerEvent)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">xCbk</td><td class="detailHeaderParens">()</td><td class="detailHeaderType">method</td><td class="detailHeaderRule">&nbsp;</td></tr></table><div class="detailBody"><code> protected function xCbk(te:TimerEvent):void</code><p></p><p></p><p>
		Used as callback to update the needle based on increment appropriate for set needle speed.
		</p>