/** Core */
import { CoreComponent } from "cmf.core/src/core";
/** Angular2 */
import * as ng from "@angular/core";
/**
 * Enum to handle native fullscreen states
 */
export declare enum FullScreenStates {
    /**
     * None
     */
    None = 0,
    /**
     * Requested, entering fullscreen
     */
    Entering = 1,
    /**
     * On fullscreen
     */
    Fullscreen = 2,
    /**
     * Exited fullscreen
     */
    Exited = 3
}
export declare const EVENT_EXIT_FULLSCREEN: string;
export declare const EVENT_ENTER_FULLSCREEN: string;
/**
 * This symbol should be injected in the context of a page bag when the fullscreen is applied to a page (using page switcher)
 */
export declare const PAGE_IN_FULLSCREEN: unique symbol;
export declare class Fullscreen extends CoreComponent implements ng.OnInit, ng.OnDestroy {
    private _elementRef;
    /**
     * Is modal open flag
     */
    private isModalOpen;
    /**
     * Target element to fullscreen
     */
    private _targetElement;
    /**
     * Exit callback when user exits from fullscreen
     */
    private _exitCallback;
    /**
     * Selector that triggers the fullscreen
     */
    private _triggerSelector;
    /**
     * Element that triggers the fullscreen
     */
    private _triggerElement;
    /**
     * Native fullscreen states
     */
    nativeFullscreenState: FullScreenStates;
    constructor(_elementRef: ng.ElementRef);
    /**
     * When component is initiated - set event
     */
    ngOnInit(): void;
    /**
    * On component destruction - remove event and exit fullscreen
    */
    ngOnDestroy(): void;
    /**
     * Request browser to go fullscreen mode
     * @param element element ref
     * @param exitFunction function to be executed on fullscreen mode exit
     */
    requestFullScreen(element?: ng.ElementRef | Element, exitFunction?: Function, isQueryString?: Boolean): Promise<void>;
    /**
     * Request native fullscreen
     * @param element Element to request the fullscreen
     */
    private requestNativeFullScreen;
    /**
     * Exit the fullscreen mode
     */
    exitFullScreen(): void;
    /**
     * Exit from native fullscreen
     */
    private exitNativeFullScreen;
    /**
     * Get the valid browser API for fullscreen
     * @param source source
     * @param apiVersions api method to test
     */
    private getNativeFullscreenApi;
    /**
     * Handles the event when the native fullscreen exits
     */
    private onNativeFullScreenExit;
    private onNavigation;
}
export declare class FullscreenModule {
}