import * as i0 from "@angular/core";
export declare class TuiProgressColorSegments {
    private readonly colors$;
    private readonly el;
    protected readonly color: import("@angular/core").Signal<string | undefined>;
    set colors(colors: string[]);
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiProgressColorSegments, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiProgressColorSegments, "progress[tuiProgressBar][tuiProgressColorSegments]", never, { "colors": { "alias": "tuiProgressColorSegments"; "required": false; }; }, {}, never, never, true, never>;
}