/**
 * @file 表达式输入框组件
 */
import React from 'react';
import { FormControlProps } from 'amis-core';
import type { VariableItem } from 'amis-ui';
interface ExpressionFormulaControlProps extends FormControlProps {
    /**
     * 用于提示的变量集合，默认为空
     */
    variables?: Array<VariableItem> | Function;
    /**
     * 配合 variables 使用
     * 当 props.variables 存在时， 是否再从 amis数据域中取变量集合，默认 false
     */
    requiredDataPropsVariables?: boolean;
    /**
     * 变量展现模式，可选值：'tabs' ｜ 'tree'
     */
    variableMode?: 'tabs' | 'tree';
    /**
     * 表达式最外层是否使用 ${} 来包裹，默认 true
     */
    evalMode: boolean;
}
interface ExpressionFormulaControlState {
    variables: Array<VariableItem>;
    formulaPickerValue: string;
}
export default class ExpressionFormulaControl extends React.Component<ExpressionFormulaControlProps, ExpressionFormulaControlState> {
    static defaultProps: Partial<ExpressionFormulaControlProps>;
    isUnmount: boolean;
    unReaction: any;
    appLocale: string;
    appCorpusData: any;
    constructor(props: ExpressionFormulaControlProps);
    componentDidMount(): Promise<void>;
    componentDidUpdate(prevProps: ExpressionFormulaControlProps): Promise<void>;
    componentWillUnmount(): void;
    initFormulaPickerValue(value: string): void;
    handleConfirm(value?: string): void;
    handleClearExpression(e: React.MouseEvent<HTMLElement>): void;
    handleOnClick(e: React.MouseEvent, onClick: (e: React.MouseEvent) => void): Promise<void>;
    render(): React.JSX.Element;
}
export declare class ExpressionFormulaControlRenderer extends ExpressionFormulaControl {
}
export {};