import { type Insets } from "react-native";
export type Slop = Insets | number | null | undefined;
export type Sides = Required<Pick<Insets, "top" | "bottom" | "left" | "right">>;
/** A slop as its four sides, a bare number applying to each. */
export declare function slopSides(slop: Slop): Sides;
/**
 * Split the `gap` between two neighbors' facing sides `a` and `b`: each keeps what it asks
 * for up to half the gap, and may take the rest when the other asks for less. The results
 * never add up to more than the gap, and neither grows.
 */
export declare function splitSeam(a: number, b: number, gap: number): [number, number];
/** The physical side a row's start or end is on: a row runs right to left under RTL. */
export declare function inlineSide(side: "start" | "end"): "left" | "right";
/**
 * The slops of two controls that sit `gap` apart in a row, `first` before `second` in the
 * layout direction, with the seam between them split: the first's end side and the second's
 * start side. Every other side is left as it is. A missing slop asks for nothing, and so
 * leaves its neighbor the whole gap.
 */
export declare function rowSeam(first: Slop, second: Slop, gap: number): [Insets | undefined, Insets | undefined];
/**
 * The slops of two controls stacked `gap` apart, `upper` above `lower`, with the seam split
 * between the upper one's bottom and the lower one's top.
 */
export declare function columnSeam(upper: Slop, lower: Slop, gap: number): [Insets | undefined, Insets | undefined];
/** The most a kit control's slop may reach on each side, in logical sides; a side left out is not held. */
export interface SeamLimit {
    top?: number;
    bottom?: number;
    start?: number;
    end?: number;
}
/**
 * Hands a kit control its share of a seam: a kit component wraps each of two of its own parts
 * that it renders as components (the Board's drag handle and row menu) in one of these, with
 * the split of the gap between them. Only a part's own pressable reads it (useSeamLimit).
 */
export declare const SeamLimitProvider: import("react").Provider<SeamLimit | undefined>;
/**
 * A control's slop held to the seam its kit parent handed it (SeamLimitProvider), or the slop
 * as it is where no parent did.
 */
export declare function useSeamLimit(slop: Slop): Slop;
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