I need to draw an animated arc in Flex. So I have 2 points and the arc needs
to draw over a period of about 1.5 seconds or so. I can't even find a good
demo for Flash, let alone Flex. Does anyone know how to go about doing this?
Thanks,
Mark
I've seen it done before where the arc is not technically smooth but it's a
bunch of connected straight lines in very short increments (like 4 lines per
degree). The math is a total pain. If you end up doing something like
that, get ready to re-learn geometry and trigonometry.
Flex 4 has
package examples
{
import flash.display.Graphics;
import flash.display.Sprite;
import flash.events.Event;
[SWF(width=320, height=320, backgroundColor=0x00,
frameRate=31)]
/**
* Spiral example.
* @author wvxvw
*/
public class Main extends Sprite
{
private var _angle:Number = 0;
private var
For a more Flexy approach, check this out,
http://gist.github.com/414884
Which uses,
http://github.com/mamapitufo/pistacho/blob/master/src/com/mamapitufo/display/Shapes.as
This one fills the wedge, but you can not do the beginFill / endFill and
instead configure a lineStyle and moveTo / lineTo
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