How to use android canvas to draw a Rectangle with only topleft and topright corners round?

Question

I found a function for rectangles with all 4 corners being round, but I want to have just the top 2 corners round. What can I do?

canvas.drawRoundRect(new Re         


        

Answer 1

Use PaintDrawable could be better:

    val topLeftRadius = 10
    val topRightRadius = 10
    val bottomLeftRadius = 0
    val bottomRightRadius = 0
    val rect = Rect(0, 0, 100, 100)
    val paintDrawable = PaintDrawable(Color.RED)
    val outter = floatArrayOf(topLeftRadius, topLeftRadius, topRightRadius, topRightRadius,
            bottomLeftRadius, bottomLeftRadius, bottomRightRadius, bottomRightRadius)
    paintDrawable.setCornerRadii(outter)
    paintDrawable.bounds = rect
    paintDrawable.draw(canvas)