fills.mxml

chart应用蛮广泛的

<?xml version="1.0" encoding="utf-8"?>
<ex:ExampleBase  xmlns:ex="examples.*" xmlns="http://www.adobe.com/2006/mxml">

	<Script>
		<![CDATA[

			override public function get descriptions():Array {
				return ["a simple two series column chart"];
			}

		]]>
	</Script>

	<Model id="dataSet" source="/data/sampleData.xml" />

	<ColumnChart id="chart" width="100%" height="100%" dataProvider="{dataSet.Sample}">
		<fill>
			<LinearGradient angle="70">
				<GradientEntry color="#FF6666" />
				<GradientEntry color="#FFAAAA" />
			</LinearGradient>
		</fill>
		<series>
			<ColumnSeries yField="revenue">
				<fill>
					<SolidColor color="#FF0000" />
				</fill>
			</ColumnSeries>
			<ColumnSeries yField="costs" >
				<fill>
					<LinearGradient>
						<GradientEntry color="#A6A602" ratio="0"  />
						<GradientEntry color="#DFDF97" ratio=".2"  />
						<GradientEntry color="#A6A602" ratio=".4"  />
						<GradientEntry color="#F5F655" ratio=".8"  />
						<GradientEntry color="#A6A602" ratio="1"  />
					</LinearGradient>
				</fill>
			</ColumnSeries>
		</series>
		<horizontalAxis>
			<CategoryAxis categoryField="month" />
		</horizontalAxis>
	</ColumnChart>
	<BubbleChart id="bchart" width="100%" height="100%" dataProvider="{dataSet.Sample}">
		<fill>
			<LinearGradient angle="70">
				<GradientEntry color="#6666FF" />
				<GradientEntry color="#DDDDFF" />
			</LinearGradient>
		</fill>
		<series>
			<BubbleSeries xField="revenue" yField="costs" radiusField="overhead">
				<fill>
					<RadialGradient focalPointRatio=".3">
						<GradientEntry color="#A6A602" ratio="0" alpha="100" />
						<GradientEntry color="#DFDF97" ratio=".2" alpha="100" />
						<GradientEntry color="#A6A602" ratio=".4" alpha="100" />
						<GradientEntry color="#F5F655" ratio=".8" alpha="100" />
						<GradientEntry color="#A6A602" ratio="1" alpha="100" />
					</RadialGradient>
				</fill>
			</BubbleSeries>
		</series>
	</BubbleChart>

</ex:ExampleBase>