import { ElementRef, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { ItAbstractFormComponent } from '../../../abstracts/abstract-form.component';
import * as i0 from "@angular/core";
export declare class ItRangeComponent extends ItAbstractFormComponent<number | null | undefined> implements OnInit, OnChanges, OnDestroy {
    /**
     * The max value
     */
    max?: number;
    /**
     * The min value
     */
    min?: number;
    /**
     * The step value
     */
    step?: number | 'any';
    /**
     * The color on left of thumb [Require rightColor]
     * @example '#0d6efd' or 'var(--bs-primary)'
     * @default undefined ('var(--bs-gray-300)')
     */
    leftColor?: string;
    /**
     * The color on right of thumb [Require leftColor]
     * @example '#0d6efd' or 'var(--bs-primary)'
     * @default undefined ('var(--bs-gray-300)')
     */
    rightColor?: string;
    slider: ElementRef<HTMLInputElement>;
    private subscription?;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    writeValue(value: number | null | undefined): void;
    /**
     * Update the percentage of slider color
     * @private
     */
    private updateSliderColor;
    static ɵfac: i0.ɵɵFactoryDeclaration<ItRangeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ItRangeComponent, "it-range", never, { "max": { "alias": "max"; "required": false; }; "min": { "alias": "min"; "required": false; }; "step": { "alias": "step"; "required": false; }; "leftColor": { "alias": "leftColor"; "required": false; }; "rightColor": { "alias": "rightColor"; "required": false; }; }, {}, never, ["*"], true, never>;
}