import * as React from 'react';
import { IContainer } from '..';
interface IBasicFormItem extends IContainer {
    name: string | undefined;
    error: React.ReactNode | undefined;
    resetErrorOnValueChanged?: boolean;
    onValueChanged?: (value: string) => void;
    _parentPath?: string;
    _onValueChanged?: (value: string, name: string) => void;
}
export interface IFormItemProps extends IBasicFormItem {
    value: string | number | undefined | null;
    oldValue: string | number | undefined | null;
    comparing?: boolean;
    required: boolean;
    autoFocus: boolean;
    placeholder: string | undefined;
    disabled?: boolean;
    _label?: string;
    customValidate: (value: string) => string | undefined;
    innerClass?: string;
}
export interface IInputProps extends IFormItemProps {
    onFocus?: () => void;
    onBlur?: () => void;
    onTyping?: (value: string) => void;
}
export interface IValidateOption {
    silentValidation?: boolean;
}
export declare type InputSizeOption = 'small' | 'medium' | 'large';
export declare type InputVariantOption = 'border-bottom' | 'full-border';
export interface IFormItemStates {
    value: string | undefined | null;
    displayValue: string | undefined;
    oldDisplayValue: string | undefined;
    error: React.ReactNode | undefined;
    isFocused: boolean;
}
export declare abstract class FormItem<P = {}, S = {}> extends React.Component<P & IBasicFormItem, S & IFormItemStates> {
    constructor(props: any, states?: any);
    componentDidUpdate(prevProps: IBasicFormItem, prevState?: any): void;
    abstract validate(option?: {
        silentValidation?: boolean;
    }): string | undefined;
    getValue(): string;
    setValue(value: number | string | undefined | null): void;
    getName(): string | undefined;
    getFullPathName(): string;
    clear(): void;
    private valueToStringIfNeeded;
    protected onValueChanged(value: string): void;
    protected abstract valueToDisplayValue(value: string | undefined | null): string | undefined;
}
export {};