import { UIPoint } from "./UIPoint";
import { LooseObject, UIView } from "./UIView";
export declare class UINativeScrollView extends UIView {
    animationDuration: number;
    private _contentOffset?;
    constructor(elementID?: string, viewHTMLElement?: (HTMLElement & LooseObject) | null | undefined);
    didScrollToPosition(offsetPosition: UIPoint): void;
    get scrollsX(): boolean;
    set scrollsX(scrolls: boolean);
    get scrollsY(): boolean;
    set scrollsY(scrolls: boolean);
    get contentOffset(): UIPoint;
    set contentOffset(offsetPoint: UIPoint);
    scrollToBottom(): void;
    scrollToTop(): void;
    get isScrolledToBottom(): boolean;
    get isScrolledToTop(): boolean;
    scrollYTo(element: HTMLElement & LooseObject, to: number, duration: number): void;
    scrollXTo(element: HTMLElement & LooseObject, to: number, duration: number): void;
    easeInOut(currentTime: number, start: number, change: number, duration: number): number;
}