import { EventEmitter, InjectOptions, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { ObjectEvent } from 'ol/Object';
import { Geometry } from 'ol/geom';
import { StyleLike } from 'ol/style/Style';
import Feature from 'ol/Feature';
import BaseEvent from 'ol/events/Event';
import { NolSafeAny } from 'ngx-ol-library/core';
import * as i0 from "@angular/core";
/**
 * A vector object for geographic features with a geometry and other attribute
 * properties, similar to the features in vector file formats like GeoJSON.
 * @name nol-feature
 * @order 1
 */
export declare class NolFeatureComponent implements OnInit, OnChanges, OnDestroy {
    nolId?: number | string;
    nolGeometry?: Geometry;
    nolGeometryName?: string;
    nolProperties?: Record<string, NolSafeAny>;
    nolStyle?: StyleLike;
    nolChange: EventEmitter<BaseEvent>;
    nolError: EventEmitter<BaseEvent>;
    nolGeometryChange: EventEmitter<Geometry>;
    nolPropertychange: EventEmitter<ObjectEvent>;
    private readonly cdr;
    private readonly destroyRef;
    private readonly host;
    private instance;
    getInstance(): Feature<Geometry>;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NolFeatureComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NolFeatureComponent, "nol-feature", never, { "nolId": { "alias": "nolId"; "required": false; }; "nolGeometry": { "alias": "nolGeometry"; "required": false; }; "nolGeometryName": { "alias": "nolGeometryName"; "required": false; }; "nolProperties": { "alias": "nolProperties"; "required": false; }; "nolStyle": { "alias": "nolStyle"; "required": false; }; }, { "nolChange": "nolChange"; "nolError": "nolError"; "nolGeometryChange": "nolGeometryChange"; "nolPropertychange": "nolPropertychange"; }, never, ["*"], true, never>;
}
export declare function injectFeature(): NolFeatureComponent;
export declare function injectFeature(options: InjectOptions & {
    optional?: false;
}): NolFeatureComponent;
export declare function injectFeature(options: InjectOptions): NolFeatureComponent | null;