/** Takes a lock on the sheet's dismissal; the return releases it. */
export type AcquireDismissLock = () => () => void;
export declare const FlowDismissLockProvider: import("react").Provider<AcquireDismissLock>;
/**
 * Holds the flow sheet closed to swipes and backdrop taps while `locked`.
 *
 * A step at the root of the flow stack is dismissable by design, but a step
 * can carry screens of its own — the fiat rail's contact, code and identity
 * screens all render inside the amount step. Those are screens the user is
 * part-way through, and the only way off them is their own back control.
 */
export declare function useLockFlowDismiss(locked: boolean): void;
//# sourceMappingURL=FlowDismissLock.d.ts.map