import * as React from 'react';
import OlBaseLayer from 'ol/layer/Base';
import OlSource from 'ol/source/Source';
import { IRolContext } from '../RolContext';
import { ISnapshotSource } from '@gisosteam/aol/source/IExtended';
export interface IBaseLayerProps {
    /**
     * unique id is mandatory.
     */
    uid: string;
    /**
     * Name.
     */
    name?: string;
    /**
     * Description.
     */
    description?: string;
    /**
     * type: BASE, OVERLAY or WORK.
     */
    type?: string;
    /**
     * Extent.
     */
    extent?: [number, number, number, number];
    /**
     * Order position.
     */
    order?: number;
    /**
     * Visible.
     */
    visible?: boolean;
    /**
     * Opacity.
     */
    opacity?: number;
    /**
     * Source.
     */
    source?: ISnapshotSource;
}
export declare class BaseLayer<P extends IBaseLayerProps, S, OLL extends OlBaseLayer, OLS extends OlSource> extends React.Component<P, S> {
    static contextType: React.Context<IRolContext>;
    static defaultProps: {
        type: string;
    };
    context: IRolContext;
    private olLayer;
    componentDidMount(): void;
    componentDidUpdate(prevProps: P, prevState: S, snap: never): void;
    componentWillUnmount(): void;
    createOlLayer(): OLL;
    updateProps(prevProps: P, nextProps: P): void;
    internalRemoveEvents(): void;
    internalAddEvents(): void;
    getOlLayer(): OLL;
    getOlSource(): OLS;
    setOlSource(olSource: any): any;
    private handleBaseLayerPropertychange;
    render(): React.ReactNode;
}