import { Base, Type } from "igniteui-angular-core";
/**
 * @hidden
 */
export declare class ListPanelViewportChangedEventArgs extends Base {
    static $t: Type;
    g: number;
    d: number;
    h: number;
    e: number;
    f: number;
    c: number;
    a: number;
    b: number;
}