hi.
My app draws a curve, using point() .
To clear the curve I tried to draw a rectangle, which was too slow approach as I lost lots of point drawings.
Is there a faster way to clear a specific area of the assigned screen? (im not using any third parameter in SIZE function).
My other suggestions would be:
1) Save coordinates of points in an array and redraw them with the backgroundcolor.
2) Set a flag in serialevent function and draw rectangle in draw function when flag set. (probably slow too)
3) Ask for your experience before I dig into the above.
Thank You, regards
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