import { IgcHorizontalAnchoredCategorySeriesComponent } from "./igc-horizontal-anchored-category-series-component";
import { StepLineSeries } from "./StepLineSeries";
/**
 * Represents a IgxDataChartComponent step line series.
*/
export declare class IgcStepLineSeriesComponent extends IgcHorizontalAnchoredCategorySeriesComponent {
    protected createImplementation(): StepLineSeries;
    /**
                                 * @hidden
                                 */
    get i(): StepLineSeries;
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    private static _observedAttributesIgcStepLineSeriesComponent;
    static get observedAttributes(): string[];
    static htmlTagName: string;
    protected static _isElementRegistered: boolean;
    static register(): void;
    /**
     * Gets whether the current series shows only line shapes.
    */
    get isLineOnly(): boolean;
    /**
     * Gets whether the current series shows step shapes.
    */
    get isStep(): boolean;
    /**
     * Overridden by derived series classes to indicate when marker-less display is preferred or not.
    */
    get isMarkerlessDisplayPreferred(): boolean;
    /**
     * Gets whether the current series shows an area or line shape.
    */
    get isAreaOrLine(): boolean;
}