import { EventEmitter, Renderer2, ElementRef } from '@angular/core';
/**
 * `ToggleClassDirective`
 */
export declare class ToggleClassDirective {
    private renderer;
    /**
     * Target class to add
     */
    targetClass: string;
    /**
     * Target to search element
     */
    target: ElementRef;
    /**
     * Toggle event
     */
    toggleClass: EventEmitter<{}>;
    /**
     * Bind click event to element
     */
    onClick(): void;
    /**
     * Check if fullscreen item is toggled
     */
    private hasTargetClass;
    /**
     * Creates an instance of ToggleClassDirective.
     * @author Lautaro Klein <lautaro.klein@woopasoft.com>
     * @memberof ToggleClassDirective
     */
    constructor(renderer: Renderer2);
    /**
     * Handle fullscreen item toggle
     *
     * @author Lautaro Klein <lautaro.klein@woopasoft.com>
     * @memberof ToggleClassDirective
     */
    private onClickTarget();
}