import { AbstractControl, ControlValueAccessor, ValidationErrors, Validator } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class DateTimePickerComponent implements ControlValueAccessor, Validator {
    placeholder: string | null;
    minDate: Date;
    maxDate: Date;
    dateValue: Date | any | null;
    timeValue: Date | any | null;
    _timeValue: Date | any | null;
    disabled: boolean;
    onChange: any;
    onTouched: any;
    onValidatorChange?: any;
    writeValue(value: Date | null): void;
    valueChanged(date: Date | null, time: Date | null): void;
    dateChanged(event: Date | null): void;
    timeChanged(event: Date | null): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState(isDisabled: boolean): void;
    validate(control: AbstractControl<any, any>): ValidationErrors | null;
    registerOnValidatorChange?(fn: () => void): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DateTimePickerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DateTimePickerComponent, "olt-ngx-datetime-picker, [formGroupName] olt-ngx-datetime-picker, [formGroup] olt-ngx-datetime-picker", never, { "placeholder": { "alias": "placeholder"; "required": false; }; "minDate": { "alias": "minDate"; "required": false; }; "maxDate": { "alias": "maxDate"; "required": false; }; }, {}, never, never, false, never>;
}