import * as React from 'react';
import { FormItem, IFormItemStates } from './common/FomItem';
import { IDateTimePickerProps } from './DateTimePicker';
declare type ISelectOption = 'all_time' | 'past_24_hours' | 'past_week' | 'past_month' | 'custom_range';
export interface IAdvancedDateTimePickerProps extends Omit<IDateTimePickerProps, '_onOkClicked' | '_shouldShowCalender' | '_onKeyDown'> {
    value: string | number | undefined | null;
    oldValue: string | number | undefined | null;
}
interface IStates extends IFormItemStates {
    showDateTimePicker: boolean;
    selectedOption: ISelectOption | string;
    prevSelectedOption: ISelectOption | string;
    internalDateRangeValue: string;
    selectedCustomDateRange: string;
}
export declare class AdvancedDateTimePicker extends FormItem<IAdvancedDateTimePickerProps, IStates> {
    private dateTimeRangeRef;
    static defaultProps: {
        size: string;
        variant: string;
        startDateTime: undefined;
        endDateTime: undefined;
        dateTimeFormat: string;
        name: undefined;
        value: undefined;
        error: undefined;
        oldValue: undefined;
        comparing: boolean;
        required: boolean;
        autoFocus: boolean;
        placeholder: undefined;
        disabled: boolean;
        onValueChanged: () => undefined;
        customValidate: () => undefined;
        innerClass: undefined;
        onFocus: () => undefined;
        onBlur: () => undefined;
    };
    constructor(props: any);
    componentDidMount(): void;
    componentDidUpdate(prevProps: IAdvancedDateTimePickerProps): void;
    render(): React.JSX.Element;
    validate(option?: {
        silentValidation?: boolean | undefined;
    }): string | undefined;
    getValue(): string;
    protected valueToDisplayValue(value: string | null | undefined): string;
    private handleSelectValueChanged;
    private onBlur;
    private onOkPressed;
    private processInternalDateRangeValue;
    private onInternalDateRangeValueChanged;
    private extractStartOrEndDate;
    private extractSelectValue;
    private convertValueToUnixIfNeeded;
    private isValueCustomValue;
}
export {};