<@U0MEUGTCM> ``` var theBoardModel = board...
# android
u
@oshai
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var theBoardModel = boardModel
        if (null == theBoardModel) {
            theBoardModel = BoardToViewModel(canvas.height, canvas.width, 15, 50)
            boardModel = theBoardModel
        }
        theBoardModel.getHorizontalLines().forEach { line ->
            canvas.drawLine(line.startX, line.startY, line.endX, line.endY, paint)
        }
        theBoardModel.getVerticalLines().forEach { line ->
            canvas.drawLine(line.startX, line.startY, line.endX, line.endY, paint)
        }
        theBoardModel.getRectangles().forEach {r ->
            paint.color = r.color
            canvas.drawRect(r.rect, paint)
        }