import { TuiControl } from '@taiga-ui/cdk/classes';
import { tuiIsFlat } from '@taiga-ui/cdk/utils/miscellaneous';
import { type TuiTextfieldAccessor } from '@taiga-ui/core/components/textfield';
import { type TuiItemsHandlers } from '@taiga-ui/core/directives/items-handlers';
import * as i0 from "@angular/core";
import * as i1 from "@taiga-ui/core/components/input";
export declare class TuiNativeSelect<T> extends TuiControl<T | null> implements TuiTextfieldAccessor<T> {
    private readonly input;
    private readonly options;
    protected readonly isFlat: typeof tuiIsFlat;
    protected readonly itemsHandlers: TuiItemsHandlers<T>;
    protected readonly stringified: import("@angular/core").Signal<string>;
    protected readonly isSelected: import("@angular/core").Signal<(x: T) => boolean>;
    protected readonly valueEffect: import("@angular/core").EffectRef;
    readonly items: import("@angular/core").InputSignal<readonly T[] | readonly (readonly T[])[] | null>;
    readonly labels: import("@angular/core").InputSignal<readonly string[]>;
    readonly placeholder: import("@angular/core").InputSignal<string>;
    setValue(value: T | null): void;
    protected selectOption(index: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiNativeSelect<any>, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiNativeSelect<any>, "select[tuiSelect]", never, { "items": { "alias": "items"; "required": false; "isSignal": true; }; "labels": { "alias": "labels"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; }, {}, never, never, true, [{ directive: typeof i1.TuiWithInput; inputs: {}; outputs: {}; }]>;
}