import { OnDestroy, OnInit } from '@angular/core';
import { ExgMapLayerManagerService } from '../services';
export declare class ExgMapTransitLayerDirective implements OnInit, OnDestroy {
    private _manager;
    private _addedToManager;
    private _id;
    constructor(_manager: ExgMapLayerManagerService);
    ngOnInit(): void;
    /** @internal */
    id(): string;
    /** @internal */
    toString(): string;
    /** @internal */
    ngOnDestroy(): void;
}
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