import { TrendLineManagerBase } from "./TrendLineManagerBase";
import { List$1 } from "igniteui-angular-core";
import { Type } from "igniteui-angular-core";
/**
 * @hidden
 */
export declare abstract class DoubleTrendLineManagerBase extends TrendLineManagerBase {
    static $t: Type;
    constructor();
    i: List$1<number>;
    e(): void;
}
