import { OnChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
export declare class TimeRangeComponent implements OnChanges, ControlValueAccessor {
    _startTime: Date | null;
    _endTime: Date | null;
    private _onChange;
    private _onTouched;
    startTime: Date;
    endTime: Date;
    writeValue(val: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    ngOnChanges(changes: any): void;
    disabledHours: () => number[];
    disabledMinutes: (hour: number) => number[];
    disabledSeconds: (hour: number, minute: number) => number[];
}