import LayerCssClass from 'bloko/common/constants/layersCssClasses';
import { Placement } from 'bloko/common/metrics';
import { ValueOf } from 'bloko/common/types';
export declare const DropPlacement: {
    readonly TopStart: Placement.TopStart;
    readonly TopEnd: Placement.TopEnd;
    readonly RightStart: Placement.RightStart;
    readonly RightEnd: Placement.RightEnd;
    readonly BottomStart: Placement.BottomStart;
    readonly BottomEnd: Placement.BottomEnd;
    readonly LeftStart: Placement.LeftStart;
    readonly LeftEnd: Placement.LeftEnd;
};
export type DropPlacementValue = ValueOf<typeof DropPlacement>;
export declare const PLACEMENT_DOWN_SEQUENCE: (Placement.TopStart | Placement.TopEnd | Placement.RightStart | Placement.RightEnd | Placement.BottomStart | Placement.BottomEnd | Placement.LeftStart | Placement.LeftEnd)[];
export declare const GUARD_SIZE = 15;
export declare const FLEXIBLE_CLASS: string;
export declare const FULLSCREEN_ON_XS_CLASS: string;
export declare const STRETCH_ON_XS_CLASS: string;
export declare const CLICKABLE_CLASS: string;
export declare const RESERVED_CSS_VALUES: string[];
export declare const MIN_SIZE_TO_PLACE_DROP_AT_THE_START = 50;
export declare const OFFSET_TO_ARROW_X = 25;
export declare const OFFSET_TO_ARROW_Y = 21;
export declare const DIRECTION_MAPPING: {
    x: string[];
    y: string[];
};
export declare const OPPOSITE_DIRECTIONS: string[][];
export declare const DISTANCE = 5;
export { LayerCssClass as DropLayer };
export declare const makeDropLayerClass: (layer: LayerCssClass) => string;
export declare const DEBOUNCE_DELAY_MS = 100;
export declare const ANIMATION_TIMEOUT_MS = 32;
export declare const ENTER_ANIMATION_MS = 300;
export declare const ARROW_SIZE = 5;