import type { OnChanges } from '@angular/core';
import { EventEmitter } from '@angular/core';
import type { TuiSizeL, TuiSizeS } from '@taiga-ui/core/types';
import * as i0 from "@angular/core";
import * as i1 from "./segmented.directive";
export declare const TUI_SEGMENTED_OPTIONS: import("@angular/core").InjectionToken<{
    size: "s" | "m" | "l";
}>, tuiSegmentedOptionsProvider: (item: Partial<{
    size: "s" | "m" | "l";
}> | import("@angular/core").ProviderToken<Partial<{
    size: "s" | "m" | "l";
}>>) => import("@angular/core").FactoryProvider;
export declare class TuiSegmented implements OnChanges {
    private readonly el;
    protected readonly sub: import("rxjs").Subscription;
    size: TuiSizeL | TuiSizeS;
    activeItemIndex: number;
    readonly activeItemIndexChange: EventEmitter<number>;
    ngOnChanges(): void;
    update(activeItemIndex: number): void;
    private get activeElement();
    private refresh;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiSegmented, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiSegmented, "tui-segmented", never, { "size": { "alias": "size"; "required": false; }; "activeItemIndex": { "alias": "activeItemIndex"; "required": false; }; }, { "activeItemIndexChange": "activeItemIndexChange"; }, never, ["*"], true, [{ directive: typeof i1.TuiSegmentedDirective; inputs: {}; outputs: {}; }]>;
}