public function draw(g:Graphics, fromView:UIComponent, toView:UIComponent, fromX:int, fromY:int, toX:int, toY:int, graph:Graph):Boolean
SpringGraph will call this function each time it needs to draw a link connecting two itemRenderer. Note that fromView.data is the 'from' Item and toView.data is the 'to' Item.
Parameters
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g:Graphics — a Flash graphics object, representing the entire screen area of the SpringGraph component. You can use various Flash drawing commands to draw onto this drawing surface |
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fromView:UIComponent — the itemRenderer instance for the 'from' Item of this linik |
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toView:UIComponent — the itemRenderer instance for the 'to' Item of this link |
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fromX:int — the x-coordinate of fromView |
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fromY:int — the y-coordinate of fromView |
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toX:int — the x-coordinate of toView |
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toY:int — the y-coordinate of toView |
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graph:Graph — the Graph that we are drawing |
Returns
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Boolean — true if we successfully drew the edge, false if we want the SpringGraph to draw the edge. |