import type { _CMRotationRateData } from "./CMRotationRateData.js";
import type { _NSDate } from "../Foundation/NSDate.js";
export declare class _CMRecordedRotationRateData extends _CMRotationRateData {
    static alloc(): _CMRecordedRotationRateData;
    static new(): _CMRecordedRotationRateData;
    init(): _CMRecordedRotationRateData;
    /** startDate Discussion: Time at which the rotation rate was observed. */
    startDate(): _NSDate;
}
