Radar charts


Radar chart in the dotted line


Hello,
Please teach the method of displaying the radar chart in the dotted line.
Please look at the appended image.
Thank,
Hi,
Flash does not support dotted lines natively. However, it is possible to extend RadarLineRenderer to draw dotted line.
Here is below a canonical class which draws standard radar lines. You have to replace lineTo() calls by a routine which draws dotted lines.
Note that this simple renderer does not support filled and curved series.
package
{
import flash.display.Graphics;
import ilog.charts.renderers.RadarLineRenderer;
import mx.graphics.IStroke;
public
class DottedRadarLine
extends RadarLineRenderer
{ override
protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):
void
{ graphics.clear(); getStyle(
"lineStroke").apply(graphics, null,
null); var points:Array = data.items; graphics.moveTo(points[0].x, points[0].y);
for (var i:
int = 1; i < points.length; i++)
{ graphics.lineTo(points[i].x, points[i].y);
} graphics.lineTo(points[0].x, points[0].y);
}
}
}
To use this renderer, set the lineSegmentRenderer style on the series:
<ilog:RadarLineSeries lineSegmentRenderer=
"DottedRadarLine"/>
Hope this helps,
Damien
SystemAdmin
110000D4XK
‏2011-08-04T11:44:51Z
Hi,
Flash does not support dotted lines natively. However, it is possible to extend RadarLineRenderer to draw dotted line.
Here is below a canonical class which draws standard radar lines. You have to replace lineTo() calls by a routine which draws dotted lines.
Note that this simple renderer does not support filled and curved series.
<pre class="jive-pre">
package
{
import flash.display.Graphics;
import ilog.charts.renderers.RadarLineRenderer;
import mx.graphics.IStroke;
public
class DottedRadarLine
extends RadarLineRenderer
{ override
protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):
void
{ graphics.clear(); getStyle(
"lineStroke").apply(graphics, null,
null); var points:Array = data.items; graphics.moveTo(points[0].x, points[0].y);
for (var i:
int = 1; i < points.length; i++)
{ graphics.lineTo(points[i].x, points[i].y);
} graphics.lineTo(points[0].x, points[0].y);
}
}
}
</pre>
To use this renderer, set the lineSegmentRenderer style on the series:
<pre class="jive-pre">
<ilog:RadarLineSeries lineSegmentRenderer=
"DottedRadarLine"/>
</pre>
Hope this helps,
Damien
More...
Hi,
The dotted line was not displayed.
I executed the following operations.
1. I was added the class 「DottedRadarLine」.
2. I was added 「lineSegmentRenderer="DottedRadarLine"」to RadarLineSeries.
I append the source.
Thanks,
personAAA
270004C6R3
‏2011-08-05T02:59:23Z
Hi,
The dotted line was not displayed.
I executed the following operations.
1. I was added the class 「DottedRadarLine」.
2. I was added 「lineSegmentRenderer="DottedRadarLine"」to RadarLineSeries.
I append the source.
Thanks,
More...
Hi,
As I sais previously you must write your own dotted line method. Search the web, you will find lots of implementation for that.
Thanks,
Damien
SystemAdmin
110000D4XK
‏2011-08-05T08:29:37Z
Hi,
As I sais previously you must write your own dotted line method. Search the web, you will find lots of implementation for that.
Thanks,
Damien
More...
http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=flex+dotted+line
sample and its source code for instance
Erwan

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