import { OnInit, EventEmitter } from '@angular/core';
declare type MatSizeType = 'sm' | 'lg' | 'md';
export declare class NewellTimePickerComponent implements OnInit {
    disabled: boolean;
    readonly: boolean;
    stepHour: number;
    stepMinute: number;
    stepSecond: number;
    showSeconds: boolean;
    enableMeridian: boolean;
    meridianBtn: 'CIRCLE' | 'SQUARE';
    size: MatSizeType;
    min: Date;
    max: Date;
    value: Date;
    valueChange: EventEmitter<Date>;
    change: EventEmitter<Date>;
    hour: string;
    minute: string;
    second: string;
    meridian: string;
    limits: {
        minHour: number;
        maxHour: number;
        minMinute: number;
        maxMinute: number;
        minSecond: number;
        maxSecond: number;
        meridian: number;
    };
    sizeClass: string;
    meridianType: string;
    constructor();
    ngOnInit(): void;
    ngOnChanges(): void;
    updateTime(): void;
    toggleMeridian(): void;
    increaseHour(step?: number): void;
    decreaseHour(step?: number): void;
    increaseMinute(step?: number): void;
    decreaseMinute(step?: number): void;
    increaseSecond(step?: number): void;
    decreaseSecond(step?: number): void;
}
export {};