import { type Insets, type LayoutChangeEvent, type ViewStyle } from "react-native";
/** The options of the touch area a control extends to the platform minimum: which axes. */
export interface MinTargetOptions {
    /**
     * Which axes to extend. "both" is the default and is right for a control with space
     * around it. "vertical" is for a control that abuts its siblings horizontally (tabs,
     * breadcrumb links, a segmented track): extending sideways there would overlap the
     * neighbor's slop and make a tap near the seam ambiguous.
     */
    axis?: "both" | "vertical";
}
/**
 * The insets that bring a `width` x `height` control up to `minTarget`, or undefined
 * when it already meets it. Half the shortfall per side, so the control stays centered
 * in its own touch area.
 */
export declare function minTargetSlop(minTarget: number, width: number, height: number, options?: MinTargetOptions): Insets | undefined;
/** The least box a control renders at, from its skin: either side unknown when nothing bounds it. */
export interface TargetBox {
    width?: number;
    height?: number;
}
/** The slop a declared box needs; an unknown side seeds nothing on that axis. */
export declare function seedSlop(minTarget: number, box: TargetBox, options?: MinTargetOptions): Insets | undefined;
/**
 * The least height a line of text of `lineHeight` renders at: the line itself, or less under
 * a system font scale below 1 (React Native scales the line height with the font).
 */
export declare function leastLine(lineHeight: number): number;
type Edge = "top" | "bottom" | "start" | "end";
/** A resolved style's padding plus border on each edge, logical start and end included. */
export declare function styleInsets(style: ViewStyle): Record<Edge, number>;
/**
 * The least box a control's resolved style renders at: a numeric width or height as it is,
 * and otherwise its padding and border on that axis (plus one line of `lineHeight` for the
 * height), raised to a numeric minWidth or minHeight. Content only makes the control bigger,
 * which keeps the seed at or above the measured slop. Pass `lineHeight` only when the
 * control renders a line of label; a system font scale under 1 shrinks that line, so it
 * counts at the scaled size.
 */
export declare function styleBox(style: ViewStyle, lineHeight?: number): TargetBox;
/**
 * Measure a pressable and extend its touch area to the platform minimum, seeded from its
 * declared `box` when the skin gives one (see the file header); without a box it measures
 * nothing until the first layout. A changed box seeds again, until the next layout measures it.
 */
export declare function useSeededMinTargetSlop(minTarget: number | null, box?: TargetBox, options?: MinTargetOptions): {
    onLayout?: (event: LayoutChangeEvent) => void;
    hitSlop?: Insets;
};
export {};
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