/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { InjectionToken } from '@angular/core';
import { DragRefConfig, Point, DragRef } from '../drag-ref';
/** Possible values that can be used to configure the drag start delay. */
export declare type DragStartDelay = number | {
    touch: number;
    mouse: number;
};
/** Possible axis along which dragging can be locked. */
export declare type DragAxis = 'x' | 'y';
/** Function that can be used to constrain the position of a dragged element. */
export declare type DragConstrainPosition = (point: Point, dragRef: DragRef) => Point;
/** Possible orientations for a drop list. */
export declare type DropListOrientation = 'horizontal' | 'vertical';
/**
 * Injection token that can be used to configure the
 * behavior of the drag&drop-related components.
 */
export declare const CDK_DRAG_CONFIG: InjectionToken<DragDropConfig>;
/**
 * Object that can be used to configure the drag
 * items and drop lists within a module or a component.
 */
export interface DragDropConfig extends Partial<DragRefConfig> {
    lockAxis?: DragAxis;
    dragStartDelay?: DragStartDelay;
    constrainPosition?: DragConstrainPosition;
    previewClass?: string | string[];
    boundaryElement?: string;
    rootElementSelector?: string;
    draggingDisabled?: boolean;
    sortingDisabled?: boolean;
    listAutoScrollDisabled?: boolean;
    listOrientation?: DropListOrientation;
    zIndex?: number;
    previewContainer?: 'global' | 'parent';
}