import { TemplateRef, ViewContainerRef, OnInit, OnDestroy, SimpleChanges, OnChanges, ChangeDetectorRef, NgZone } from '@angular/core';
import { Subject } from 'rxjs';
import { FloFullscreenService } from '../common/ng-fullscreen.service';
export declare abstract class FloFullscreenDirective implements OnDestroy, OnInit, OnChanges {
    protected tr: TemplateRef<any>;
    protected vc: ViewContainerRef;
    protected fs: FloFullscreenService;
    protected cd: ChangeDetectorRef;
    protected iosPollEnabled: boolean;
    protected iosPollrate: number;
    protected zone: NgZone;
    constructor(tr: TemplateRef<any>, vc: ViewContainerRef, fs: FloFullscreenService, cd: ChangeDetectorRef, iosPollEnabled: boolean, iosPollrate: number, zone: NgZone);
    protected abstract elmInputKey?: string;
    private readonly elmSource;
    protected showWhenFullscreen: boolean;
    protected readonly ngOnDestroy$: Subject<{}>;
    protected readonly elm: () => HTMLElement | undefined;
    protected readonly elm$: import("rxjs").Observable<HTMLElement | undefined>;
    ngOnInit(): void;
    ngOnChanges(sc: SimpleChanges): void;
    ngOnDestroy(): void;
}
export declare class FloFullscreenOnDirective extends FloFullscreenDirective {
    protected tr: TemplateRef<any>;
    protected vc: ViewContainerRef;
    protected fs: FloFullscreenService;
    protected cd: ChangeDetectorRef;
    protected iosPollEnabled: boolean;
    protected iosPollrate: number;
    protected zone: NgZone;
    constructor(tr: TemplateRef<any>, vc: ViewContainerRef, fs: FloFullscreenService, cd: ChangeDetectorRef, iosPollEnabled: boolean, iosPollrate: number, zone: NgZone);
    elmInputKey: string;
}
export declare class FloFullscreenOffDirective extends FloFullscreenDirective {
    protected tr: TemplateRef<any>;
    protected vc: ViewContainerRef;
    protected fs: FloFullscreenService;
    protected cd: ChangeDetectorRef;
    protected iosPollEnabled: boolean;
    protected iosPollrate: number;
    protected zone: NgZone;
    constructor(tr: TemplateRef<any>, vc: ViewContainerRef, fs: FloFullscreenService, cd: ChangeDetectorRef, iosPollEnabled: boolean, iosPollrate: number, zone: NgZone);
    elmInputKey: string;
}