import { Renderer2, ElementRef } from '@angular/core';
export declare class ColorService {
    private renderer2;
    private elementRef;
    private currentBackgroundStyle;
    private currentBackgroundClass;
    private currentFontStyle;
    private currentFontClass;
    /**
     * @method constructor
     * @param renderer2 [description]
     * @param elementRef [description]
     */
    constructor(renderer2: Renderer2, elementRef: ElementRef);
    /**
     * [setBackgroundColor description]
     * @method setBackgroundColor
     * @param  color              [description]
     * @param  condition          [description]
     * @param  property           [description]
     * @param  prefix             [description]
     */
    setBackgroundColor(color: string, condition: boolean, property: string, prefix: string): void;
    /**
     * [resetBackgroundColor description]
     * @method resetBackgroundColor
     */
    resetBackgroundColor(): void;
    /**
     * [setFontColor description]
     * @method setFontColor
     * @param  color        [description]
     */
    setFontColor(color: string): void;
    /**
     * [resetFontColor description]
     * @method resetFontColor
     * @return [description]
     */
    resetFontColor(): void;
}