fillbutton.mxml

QS我也没用过

<PopUpButton label="fill" xmlns="http://www.adobe.com/2006/mxml" >
  <Script>
	<![CDATA[
		import mx.graphics.*;
		import flash.events.*;

		[Bindable("fillChange")]
		public function set value(v:SolidColor):void
		{
			_fill = v;
			color.selectedColor = v.color;
			alphaV.value = v.alpha;
			dispatchEvent(new Event("fillChange"));
		}
		public function get value():SolidColor {return _fill;}
		private var _fill:SolidColor;

		private function update():void
		{
			_fill = new SolidColor(color.selectedColor,alphaV.value);
			dispatchEvent(new Event("fillChange"));
		}
	]]>
  </Script>
	<popUp>
		<VBox  borderStyle="solid" borderColor="#888888" backgroundColor="#FFFFFF">
			<Label text="alpha" />
			<HSlider id="alphaV" minimum="0" liveDragging="true" maximum="1" snapInterval=".1" value="1" change="update();" width="100" />
			<ColorPicker width="100" height="100" change="update()" id="color" />
		</VBox>
	</popUp>

</PopUpButton>