import { Base, Type } from "igniteui-react-core";
import { IProvidesViewport } from "./IProvidesViewport";
import { Rect } from "igniteui-react-core";
/**
 * @hidden
 */
export declare class DefaultProvidesViewport extends Base implements IProvidesViewport {
    static $t: Type;
    getViewInfo(a: Rect, b: Rect): {
        p0: Rect;
        p1: Rect;
    };
    getEffectiveViewport(): Rect;
    getMainContentViewport(): Rect;
}