import { AfterViewInit, ElementRef, EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { ClockFaceTime } from '../../models/clock-face-time.interface';
import { TimeUnit } from '../../models/time-unit.enum';
export declare class NgxMaterialTimepickerFaceComponent implements AfterViewInit, OnChanges {
    timeUnit: typeof TimeUnit;
    isClockFaceDisabled: boolean;
    innerClockFaceSize: number;
    faceTime: ClockFaceTime[];
    selectedTime: ClockFaceTime;
    unit: TimeUnit;
    format: number;
    minuteIncrements: number;
    timeChange: EventEmitter<ClockFaceTime>;
    clockFace: ElementRef;
    clockHand: ElementRef;
    private isStarted;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    trackByTime(_: any, time: ClockFaceTime): string | number;
    onMousedown(e: MouseEvent | TouchEvent): void;
    selectTime(e: MouseEvent | Touch): void;
    onMouseup(e: MouseEvent | TouchEvent): void;
    private setClockHandPosition();
    private selectAvailableTime();
    private isInnerClockFace(x0, y0, x, y);
    private decreaseClockHand();
    private increaseClockHand();
}