design - Flex charts gradient fill -

I am struggling to fill the shield of this. What is the tool that helps fill in the GrantIntter's assets?

Finally I found this right. If you are interested in the code below

  & lt ;? Xml version = "1.0"? & Gt; & Lt; Mx: application xmlns: mx = "http://www.adobe.com/2006/mxml" & gt; & Lt; Mx: script & gt; & Lt ;! [CDATA [Import mx.collections.ArrayCollection; [Bindable] Public Works DummyData: ArrayCollection = New ArrayCollection ([{x: 10, y1: 2000, y2: 1200}, {x: 20, y1: 3000, y2: 1000}, {x: 30, y1: 2000, [X: 60, y1: 1500, y2: 1200}, {x: y2: 1500}, {x: 40, y1: 1800, y2: 1200}, {x: 50, y1: 2000, y2: 1400} 70 , Y1: 2000, y2: 1200}, {x: 80, y1: 1500, y2: 2000}, {x: 90, y1: 1500, y2: 2500}, {x: 100, y1: 1800, y2: 1700 }, {X: 110, y1: 2400, y2: 1200}, {x: 120, y1: 3000, y2: 1500}, {x: 130, y1: 200, y2: 200}]); ]] & Gt; & Lt; / Mx: script & gt; & Lt; Mx: panel title = "area chart" & gt; & Lt; Mx: Ariachchart ID = "My Chart" Detector = "{Dummy Data}" Schodettips = "True" & gt; & Lt; Mx: filling & gt; & Lt; Mx: solid color color = "# 000000" /> & Lt; / Mx: filling & gt; & Lt; Mx: horizontal axis & gt; & Lt; Mx: Category Axis Detector = "{dummyData}" categoryField = "x" /> & Lt; / Mx: horizontalAxis & gt; & Lt; Mx: series & gt; & Lt; Mx: field series yField = "y1" displayName = "y1" & gt; & Lt; Mx: areaStroke & gt; & Lt; Mx: stroke color = "# 00688b" weight = "2" /> & Lt; / Mx: areaStroke & gt; & Lt; Mx: areaFill & gt; & Lt; Mx: Rainier Gradient Angle = "90" & gt; & Lt; Mx: entries & gt; & Lt; Mx: Gradient Entry Color = "# 00688b" alpha = "0.8" /> & Lt; Mx: Gradient Entry Color = "# 005 B79" alpha = "0.8" /> & Lt; Mx: Gradient Entry Color = "# 00475f" Alpha = "0.8" /> & Lt; Mx: Gradient Entry Color = "# 003445" alpha = "0.5" /> & Lt; Mx: Gradient Entry Color = "# 002734" alpha = "0.5" /> & Lt; Mx: Gradient Entry Color = "# 00131a" alpha = "0.5" /> & Lt; Mx: GradientEntry color = "# 000000" alpha = "0.2" /> & Lt; / Mx: entries & gt; & Lt; / Mx: LinearGradient & gt; & Lt; / Mx: areaFill> & Lt; / Mx: AreaSeries & gt; & Lt; Mx: field field = "y2" displayName = "y2" & gt; & Lt; Mx: areaStroke & gt; & Lt; Mx: stroke color = "#ff7d40" weight = "2" /> & Lt; / Mx: areaStroke & gt; & Lt; Mx: areaFill & gt; & Lt; Mx: Rainier Gradient Angle = "90" & gt; & Lt; Mx: entries & gt; & Lt; Mx: Gradient Entry Color = "# FF7D40" alpha = "0.8" /> & Lt; Mx: Gradient Entry Color = "# EF753C" alpha = "0.8" /> & Lt; Mx: Gradient Entry Color = "#df 6d 38" alpha = "0.8" /> & Lt; Mx: Gradient Entry Color = "# AF552C" alpha = "0.5" /> & Lt; Mx: Gradient Entry Color = "# 6F 361c" alpha = "0.5" /> & Lt; Mx: Gradient Entry Color = "# 4F2714" alpha = "0.5" /> & Lt; Mx: GradientEntry color = "# 000000" alpha = "0.2" /> & Lt; / Mx: entries & gt; & Lt; / Mx: LinearGradient & gt; & Lt; / Mx: areaFill> & Lt; / Mx: AreaSeries & gt; & Lt; / Mx: series & gt; & Lt; / Mx: AreaChart & gt; & Lt; / Mx: cell & gt; & Lt; / Mx: Applications & gt;