import { DraggableDirective } from '../../directives/draggable.directive';
import { DragStrategyType } from '../../types';
import { ɵBaseDragStrategyImpl } from './base-drag-impl.strategy';
/** @internal */
export declare abstract class ɵDragStrategyFactory {
    static create(strategyConfig: DragStrategyType, context: DraggableDirective): ɵBaseDragStrategyImpl;
    static isDifferent(newStrategyConfig: DragStrategyType, context: DraggableDirective): boolean;
}