import { ElementRef, EventEmitter, ChangeDetectorRef } from "@angular/core";
import { Subscription } from 'rxjs';
import { SessionProvider } from 'ess-plugin-base';
import { MediaMatcher } from '@angular/cdk/layout';
export declare class SplitPanes {
    private session;
    first: ElementRef;
    second: ElementRef;
    direction: string;
    rtl: boolean;
    flagSub: Subscription;
    scrollTop: number;
    dragging: boolean;
    dragOffset: number;
    dragLast: number;
    /**
     * Position of the split bar = size of the first pane.
     */
    position: number;
    /**
     * Minimim size of the first pane.
     */
    minPosition: number;
    /**
     * Maximum size of the first pane.
     */
    maxPosition: number;
    /**
     * Event fired when the contents of the first pane are scrolled.
     */
    onScrollFirst: EventEmitter<number>;
    /**
     * Event fired when the contents of the second pane are scrolled.
     */
    onScrollSecond: EventEmitter<number>;
    mobileQuery: MediaQueryList;
    _mobileQueryListener: () => void;
    first_flex: number;
    second_flex: number;
    constructor(session: SessionProvider, changeDetectorRef: ChangeDetectorRef, media: MediaMatcher);
    ngOnInit(): void;
    ngOnDestroy(): void;
    mousedown(event: any): void;
    mousemove(event: any): void;
    mouseup(event: any): void;
    mouseleave(event: any): void;
    touchstart(event: TouchEvent): void;
    touchmove(event: TouchEvent): void;
    touchend(event: TouchEvent): void;
    toggleFlex(): void;
    scrollFirst(event: any): void;
    scrollSecond(event: any): void;
}