public boolean isChartRotationEnabled() {
        if (touchHandler instanceof PieChartTouchHandler) {
            return ((PieChartTouchHandler) touchHandler).isRotationEnabled();
        } else {
            return false;
        }
    }
Set pie chart rotation. Don't confuse with {@link View#getRotation()}.

@param rotation
@see #getChartRotation()
hellocharts-library/src/lecho/lib/hellocharts/view/PieChartView.java