GradientPaint
constructor( kind: GradientKind, x0: Double, y0: Double, r0: Double, x1: Double, y1: Double, r1: Double, stops: DoubleArrayList = DoubleArrayList(), colors: IntArrayList = IntArrayList(), cycle: CycleMethod = CycleMethod.NO_CYCLE, transform: Matrix = Matrix.IDENTITY, interpolationMethod: GradientInterpolationMethod = GradientInterpolationMethod.NORMAL, units: GradientUnits = GradientUnits.OBJECT_BOUNDING_BOX, startAngle: Angle = Angle.ZERO)