import { InjectOptions } from '@angular/core';
import { Stroke } from 'ol/style';
import * as i0 from "@angular/core";
export declare class NolTextBackgroundStrokeComponent {
    private readonly host;
    constructor();
    getInstance(): {
        setStroke: (stroke: Stroke | null) => void;
    };
    update(): void;
    private setBackgroundStroke;
    static ɵfac: i0.ɵɵFactoryDeclaration<NolTextBackgroundStrokeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NolTextBackgroundStrokeComponent, "nol-text-background-stroke", ["nolTextBackgroundStroke"], {}, {}, never, ["*"], true, never>;
}
export declare function useTextBackgroundStroke(): NolTextBackgroundStrokeComponent;
export declare function useTextBackgroundStroke(options: InjectOptions & {
    optional?: false;
}): NolTextBackgroundStrokeComponent;
export declare function useTextBackgroundStroke(options: InjectOptions): NolTextBackgroundStrokeComponent | null;