import * as React from 'react';
import { IgrAxis } from "./igr-axis";
import { IgrAnnotationLayer, IIgrAnnotationLayerProps } from "./igr-annotation-layer";
import { CategoryToolTipLayer } from "./CategoryToolTipLayer";
/**
 * Represents an annotation layer that displays grouped tooltips for series that use a category axis.
*/
export declare class IgrCategoryToolTipLayer extends IgrAnnotationLayer<IIgrCategoryToolTipLayerProps & React.HTMLAttributes<HTMLElement>> {
    protected createImplementation(): CategoryToolTipLayer;
    /**
                                 * @hidden
                                 */
    get i(): CategoryToolTipLayer;
    constructor(props: IIgrCategoryToolTipLayerProps & React.HTMLAttributes<HTMLElement>);
    /**
     * Gets whether the series is an annotation layer displayed only when hovering over the chart.
    */
    get isAnnotationHoverLayer(): boolean;
    /**
     * Gets whether the default tooltip behaviors for the chart are disabled if this layer is present.
    */
    get isDefaultTooltipBehaviorDisabled(): boolean;
    /**
     * Gets or sets the Axis to target this annotation to. If null, this annotation layer will not render content.
    */
    get targetAxis(): IgrAxis;
    set targetAxis(v: IgrAxis);
    /**
     * Gets or sets whether to use value interpolation when drawing the tooltips.
    */
    get useInterpolation(): boolean;
    set useInterpolation(v: boolean);
    findByName(name: string): any;
    protected _styling(container: any, component: any, parent?: any): void;
    /**
     * Hides any tooltips presented by the layer, if any.
    
    */
    hideToolTips(): void;
}
export interface IIgrCategoryToolTipLayerProps extends IIgrAnnotationLayerProps {
    /**
     * Gets or sets the Axis to target this annotation to. If null, this annotation layer will not render content.
    */
    targetAxis?: IgrAxis;
    /**
     * Gets or sets whether to use value interpolation when drawing the tooltips.
    */
    useInterpolation?: boolean | string;
}
