import * as React from 'react';
import { OverrideProps, Simplify } from 'mui-ultra/types';
import { SlotComponentProps } from '../utils';
export declare type NativeFormControlElement = HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement;
export interface FormControlUnstyledComponentsPropsOverrides {
}
export interface FormControlUnstyledOwnProps {
    /**
     * The content of the component.
     */
    children?: React.ReactNode | ((state: FormControlUnstyledState) => React.ReactNode);
    /**
     * Class name applied to the root element.
     */
    className?: string;
    /**
     * The components used for each slot inside the FormControl.
     * Either a string to use a HTML element or a component.
     * @default {}
     */
    components?: {
        Root?: React.ElementType;
    };
    componentsProps?: {
        root?: SlotComponentProps<'div', FormControlUnstyledComponentsPropsOverrides, FormControlUnstyledOwnerState>;
    };
    defaultValue?: unknown;
    /**
     * If `true`, the label, input and helper text should be displayed in a disabled state.
     * @default false
     */
    disabled?: boolean;
    /**
     * If `true`, the label is displayed in an error state.
     * @default false
     */
    error?: boolean;
    onChange?: React.ChangeEventHandler<NativeFormControlElement>;
    /**
     * If `true`, the label will indicate that the `input` is required.
     * @default false
     */
    required?: boolean;
    value?: unknown;
}
export interface FormControlUnstyledTypeMap<P = {}, D extends React.ElementType = 'div'> {
    props: P & FormControlUnstyledOwnProps;
    defaultComponent: D;
}
export declare type FormControlUnstyledProps<D extends React.ElementType = FormControlUnstyledTypeMap['defaultComponent'], P = {}> = OverrideProps<FormControlUnstyledTypeMap<P, D>, D> & {
    component?: D;
};
declare type NonOptionalOwnerState = 'disabled' | 'error' | 'required';
export declare type FormControlUnstyledOwnerState = Simplify<Omit<FormControlUnstyledOwnProps, NonOptionalOwnerState> & Required<Pick<FormControlUnstyledProps, NonOptionalOwnerState>> & {
    filled: boolean;
    focused: boolean;
}>;
declare type ContextFromPropsKey = 'disabled' | 'error' | 'onChange' | 'required' | 'value';
export declare type FormControlUnstyledState = Simplify<Pick<FormControlUnstyledProps, ContextFromPropsKey> & {
    filled: boolean;
    focused: boolean;
    onBlur: () => void;
    onFocus: () => void;
}>;
export declare type FormControlUnstyledRootSlotProps = {
    children: React.ReactNode | ((state: FormControlUnstyledState) => React.ReactNode);
    className?: string;
    ownerState: FormControlUnstyledOwnerState;
};
export {};