Method to set how large the pie chart will be

PieChart.kt

/**
 * Sets the bounds of the pie chart
 *
 * @param top the top bound of the circle. top of view by default
 * @param bottom the bottom bound of the circle. bottom of view by default
 * @param left the left bound of the circle. half of height by default
 * @param right the right bound of the circle. hald of height by default
 */
private fun setCircleBounds(
    top: Float = 0f, bottom: Float = layoutParams.height.toFloat(),
    left: Float = (width / 2) - (layoutParams.height / 2).toFloat(),
    right: Float = (width / 2) + (layoutParams.height / 2).toFloat()
) {
    oval.top = top
    oval.bottom = bottom
    oval.left = left
    oval.right = right
}