import { InputSignal, InputSignalWithTransform, ModelSignal, Signal } from '@angular/core';
import { AbstractControl, ControlValueAccessor, ValidationErrors, Validator } from '@angular/forms';
import { RkTimepicker } from './timepicker';
import * as i0 from "@angular/core";
export declare class RkTimepickerInput implements ControlValueAccessor, Validator {
    private _elementRef;
    private _renderer;
    /** Necessary for ControlValueAccessor implementation */
    private _onChange;
    private _onTouched;
    private _accessorDisabled;
    private _validatorOnChange;
    /** Current value of the input. */
    readonly value: ModelSignal<Date | null>;
    private _tempDateSafe;
    /** Timepicker that the input is associated with. */
    readonly timepicker: InputSignal<RkTimepicker>;
    /** Whether the input is disabled. */
    readonly disabled: Signal<boolean>;
    /**
     * Whether the input should be disabled through the template.
     */
    readonly disabledInput: InputSignalWithTransform<boolean, unknown>;
    constructor();
    private _updateModelValue;
    private _validateTimeOrNull;
    private _updateInputValue;
    /** Handles the `input` event. */
    protected _handleInput(value: string): void;
    /** Handles the `keydown` event. */
    protected _handleKeydown(event: KeyboardEvent): void;
    simulateEnter(): void;
    /** Handles the `blur` event. */
    protected _handleBlur(): void;
    /** Focuses the input. */
    focus(): void;
    /** Implemented as a part of ControlValueAccessor. */
    writeValue(value: any): void;
    /** Implemented as a part of ControlValueAccessor. */
    registerOnChange(fn: (value: any) => void): void;
    /** Implemented as a part of ControlValueAccessor. */
    registerOnTouched(fn: () => void): void;
    /** Implemented as a part of ControlValueAccessor. */
    setDisabledState(isDisabled: any): void;
    validate(control: AbstractControl): ValidationErrors | null;
    registerOnValidatorChange(fn: () => void): void;
    /** Sets up the logic that registers the input with the timepicker. */
    private _registerTimepicker;
    static ɵfac: i0.ɵɵFactoryDeclaration<RkTimepickerInput, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<RkTimepickerInput, "input[rkTimepicker]", ["rkTimepickerInput"], { "value": { "alias": "value"; "required": false; "isSignal": true; }; "timepicker": { "alias": "rkTimepicker"; "required": true; "isSignal": true; }; "disabledInput": { "alias": "disabled"; "required": false; "isSignal": true; }; }, { "value": "valueChange"; }, never, never, true, never>;
}