import { IgcGeographicMarkerSeriesBaseComponent } from "./igc-geographic-marker-series-base-component";
import { GeographicProportionalSymbolSeriesBase } from "./GeographicProportionalSymbolSeriesBase";
export declare abstract class IgcGeographicProportionalSymbolSeriesBaseComponent extends IgcGeographicMarkerSeriesBaseComponent {
    /**
                                 * @hidden
                                 */
    get i(): GeographicProportionalSymbolSeriesBase;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    private static _observedAttributesIgcGeographicProportionalSymbolSeriesBaseComponent;
    static get observedAttributes(): string[];
}