import React from "react";
import { JsonSchemaParser } from "../../services";
import { Field } from "../../services/field";
import { FormSchema } from "../../services/formSchema";
export type BaseFormProps = {
    schema?: JsonSchemaParser;
    onSubmit: (form: FormSchema) => void;
    onSave?: (form: FormSchema) => void;
    children: any;
};
export type BaseFormState = {
    changed: boolean;
    formSchema?: FormSchema;
    submitted: boolean;
    submitting: boolean;
    saving: boolean;
    lastSaved?: Date;
};
export declare const FormContext: React.Context<any>;
export default class BaseForm extends React.Component<BaseFormProps, BaseFormState> {
    constructor(props: BaseFormProps);
    componentDidMount(): void;
    onSave(): Promise<void>;
    onSubmit(e: any): Promise<void>;
    onChanges(key: string, value: any, error?: string): void;
    onFieldBlur(key: string, error?: string): void;
    setField(key: string, field: Field): void;
    renderSaveButton(): React.JSX.Element | null;
    render(): React.ReactNode;
}