flex - difference between <s:Line> and graphics.lineTo() -

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if skin button , use as3 graphice.clear() , graphics.lineto , beginfill create shape, button overlaps other items in container.

when use , mxml create same shape, button neatly positioned inside container.

why that?

because line object doing bunch of checks , work aren't doing when use graphics object. @ code spark.primitives.line see doing aren't.


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