import { StrategyBasedIndicator } from "./StrategyBasedIndicator";
import { IndicatorCalculationStrategy } from "./IndicatorCalculationStrategy";
import { Type } from "igniteui-angular-core";
import { Series } from "./Series";
/**
 * @hidden
 */
export declare class PositiveVolumeIndexIndicator extends StrategyBasedIndicator {
    static $t: Type;
    protected bj(): Series;
    protected get_abu(): IndicatorCalculationStrategy;
    protected get abu(): IndicatorCalculationStrategy;
    protected get_ab7(): Type;
    protected get ab7(): Type;
}