import { ClockFaceTime } from '../models/clock-face-time.interface';
import { Observable } from 'rxjs';
import { TimePeriod } from '../models/time-period.enum';
export declare class NgxMaterialTimepickerService {
    private hourSubject;
    private minuteSubject;
    private periodSubject;
    hour: ClockFaceTime;
    readonly selectedHour: Observable<ClockFaceTime>;
    minute: ClockFaceTime;
    readonly selectedMinute: Observable<ClockFaceTime>;
    period: TimePeriod;
    readonly selectedPeriod: Observable<TimePeriod>;
    defaultTime: string;
    getFullTime(format: number): string;
    private resetTime();
}