import { type TuiContext, type TuiMapper } from '@taiga-ui/cdk/types';
import { TuiHintHover } from '@taiga-ui/core/portals/hint';
import { type PolymorpheusContent } from '@taiga-ui/polymorpheus';
import * as i0 from "@angular/core";
export declare class TuiBarChart {
    private readonly hintOptions;
    private readonly autoId;
    private readonly getMax;
    protected readonly transposed: import("@angular/core").Signal<readonly (readonly number[])[]>;
    protected readonly drivers: import("@angular/core").Signal<readonly TuiHintHover[]>;
    readonly value: import("@angular/core").InputSignal<readonly (readonly number[])[]>;
    readonly max: import("@angular/core").InputSignal<number>;
    readonly size: import("@angular/core").InputSignal<"m" | "l" | "s" | null>;
    readonly collapsed: import("@angular/core").InputSignal<boolean>;
    readonly tapColumn: import("@angular/core").OutputEmitterRef<number>;
    readonly computedMax: import("@angular/core").Signal<number>;
    readonly percentMapper: TuiMapper<[
        readonly number[],
        boolean,
        number
    ], number>;
    protected get hintContent(): PolymorpheusContent<TuiContext<number>>;
    protected get hintAppearance(): string;
    protected getHintId(index: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiBarChart, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiBarChart, "tui-bar-chart", never, { "value": { "alias": "value"; "required": false; "isSignal": true; }; "max": { "alias": "max"; "required": false; "isSignal": true; }; "size": { "alias": "size"; "required": false; "isSignal": true; }; "collapsed": { "alias": "collapsed"; "required": false; "isSignal": true; }; }, { "tapColumn": "tapColumn"; }, never, never, true, never>;
}