import { AbstractControl, ControlValueAccessor, FormControl, ValidationErrors, Validator, ValidatorFn } from "@angular/forms";
import { ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnInit, Renderer2, SimpleChanges } from "@angular/core";
import { NDropdownDirective } from "../dropdown/public_exports";
import { NControlsValidationErrors, NInputComponent, NInputErrorMessages } from "../public_components";
import { BehaviorSubject } from "rxjs";
export declare class NTimePickerAutocompleteItem {
    title: string;
    value: NTimePickerValue;
}
export declare class NTimePickerValue {
    readonly hours: number;
    readonly minutes: number;
    constructor(hours: number, minutes: number);
    /**
     * Creates instance from date
     */
    static createFromDate(d: Date): NTimePickerValue;
    static parseNative(value: string): NTimePickerValue;
    /**
     * Modifiy specified date according this time
     */
    applyTo(d: Date): void;
    greaterOrEquals(time: NTimePickerValue): boolean;
    toNativeValue(): string;
}
export declare class NTimePickerComponent implements ControlValueAccessor, Validator, OnInit, OnChanges {
    private el;
    private renderer;
    private cd;
    name: string;
    autocompleteItems: NTimePickerAutocompleteItem[];
    minTime: NTimePickerValue;
    maxTime: NTimePickerValue;
    required: boolean;
    /**
     * Custom error message for input
     */
    errorMessages: NInputErrorMessages;
    blur: EventEmitter<any>;
    inputHoursElement: ElementRef;
    inputMinutesElement: ElementRef;
    inputError: NInputComponent;
    autocompleteDropdown: NDropdownDirective;
    nameHour: string;
    nameMin: string;
    inFocus: boolean;
    inputControlError: FormControl;
    inputControlMinutes: FormControl;
    inputControlHours: FormControl;
    inputNative: FormControl;
    isNative: boolean;
    isError: boolean;
    withValidation: boolean;
    private hourInFocus;
    private propagateChange;
    private propagateTouched;
    private propagateValidation;
    private lastModelValue;
    isEmpty$: BehaviorSubject<boolean>;
    constructor(el: ElementRef, renderer: Renderer2, cd: ChangeDetectorRef);
    private _disabled;
    get disabled(): boolean;
    set disabled(val: boolean);
    set isDisabled(val: boolean);
    setDisabledState(isDisabled: boolean): void;
    focus(): void;
    setErrors(errors: NControlsValidationErrors): void;
    ngOnInit(): void;
    onBlur(hourField?: boolean): void;
    onFocus(hourField?: boolean): void;
    onErrorInputFocus(): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setTime(newTime: NTimePickerValue): void;
    writeValue(val: NTimePickerValue): void;
    ngOnChanges(changes: SimpleChanges): void;
    registerOnValidatorChange(fn: () => void): void;
    validate(control: AbstractControl): ValidationErrors | null;
    private hourChanged;
    private minuteChanged;
    private applyFromModel;
    private assignModelFromInputs;
    private assignModel;
    private invalidateStyles;
    private invalidateNativeStyles;
    private fillErrorInput;
    private setValidators;
    private refreshValidationState;
}
export declare function pad(n: number): string;
export declare function getMinTimeNativeValidator(minTime: NTimePickerValue): ValidatorFn;
export declare function getMaxTimeNativeValidator(maxTime: NTimePickerValue): ValidatorFn;