/*! Strand UI | MIT License | dillingerstaffing.com */
import type { ComponentChildren, JSX } from "preact";
export interface SheetProps extends Omit<JSX.HTMLAttributes<HTMLDivElement>, "open" | "title"> {
    open: boolean;
    onClose: () => void;
    /** Accessible name; a sheet has no visible heading. */
    label: string;
    /** The committing control, pinned in a foot that never scrolls; name the outcome ("Show 6 events"), not the mechanism. */
    action?: ComponentChildren;
    /** Content above the body, outside its scroll. */
    head?: ComponentChildren;
    /** Drag to dismiss; `false` removes the grabber too. */
    draggable?: boolean;
    children?: ComponentChildren;
}
/** Past this fraction of the sheet's own height, a drag closes it. */
export declare const DISMISS_FRACTION = 0.28;
/** The drag's decision, pure so it is testable where PointerEvent is not (cf: sheet-pointer-capture). */
export declare function dragOutcome(startY: number | null, endY: number, height: number, fraction?: number): {
    travelled: number;
    dismiss: boolean;
};
/**
 * Bottom-anchored modal (DL 11.6, 14.8): a head that stays, a body that scrolls, a foot in the thumb's reach, and a grabber that drags to dismiss. Composes `Dialog`.
 *
 * @example
 * <Sheet open={open} onClose={close} label="Filters" action={<Button variant="primary" onClick={close}>Show 6 events</Button>}><FilterControls /></Sheet>
 */
export declare const Sheet: import("preact").FunctionalComponent<import("preact/compat").PropsWithoutRef<SheetProps> & {
    ref?: import("preact").Ref<HTMLDivElement> | undefined;
}>;
//# sourceMappingURL=Sheet.d.ts.map