/**
 * 绘制自定义图形
 * @param sourceData 数据源
 * @returns
 */
export declare function handleRenderItem(sourceData: any): (params: any, api: any) => {
    type: string;
    children: ({
        type: string;
        style: {
            fill: any;
        };
        shape: {
            points: any[][];
            cx?: undefined;
            cy?: undefined;
            r?: undefined;
        };
        z2?: undefined;
    } | {
        type: string;
        z2: number;
        style: any;
        shape: {
            cx: any;
            cy: any;
            r: any;
            points?: undefined;
        };
    })[];
};
export declare function handleGraphic(data: any): any[];