import * as React from 'react';
import { IBindableEditorProps } from './PropTypes';
import { FormContext } from './FormContext';
import { Misc, Model, Numeric } from '@singularsystems/neo-core';
import ComponentBase from './ComponentBase';
export interface INumberInputSpecificProps {
    /** Format string of number */
    formatString?: string;
    /** Pre-defined format */
    format?: Misc.NumberFormat;
    /** Override currency symbol. */
    currencySymbol?: string;
    /** If set to false, the number will not be rounded to the number of decimals in the format string. */
    autoRound?: boolean;
    /** Text to display if the value is zero or null. E.g. '-' */
    zeroText?: string;
    /** Set to true to use the browsers native numeric input control. Note: only decimal place formatting is supported in this mode. */
    native?: boolean;
    /** Pressing up and down on the keyboard won't step the value up and down. */
    suppressKeyDownStepping?: boolean;
}
export interface INumberInputProps extends IBindableEditorProps<HTMLInputElement> {
    numProps?: INumberInputSpecificProps;
}
export declare class FormatState {
    isPercent: boolean;
    hasExternalPercentSymbol: boolean;
    formatString: string;
    /** How many decimals the value is allowed. */
    allowedDecimals: number;
    zeroText?: string | undefined;
    useNative?: boolean | undefined;
    constructor(isPercent: boolean, hasExternalPercentSymbol: boolean, formatString: string, 
    /** How many decimals the value is allowed. */
    allowedDecimals: number, zeroText?: string | undefined, useNative?: boolean | undefined);
    static create(propertyInfo: Model.PropertyInfo, numericType: Misc.DataType, numProps?: INumberInputSpecificProps, appendText?: string): FormatState;
    getFormattedValue(value?: number | Numeric.IDecimal | null): string;
}
export default class NumberInput extends ComponentBase<INumberInputProps> {
    static contextType: React.Context<import("./FormContext").FormContextParams>;
    context: React.ContextType<typeof FormContext>;
    private hasFocus;
    private numericType;
    private isReadOnly;
    private inputElement;
    private recalcFormatState;
    private formatState;
    /** Pressing up and down on the keyboard wont step the value up and down. */
    static suppressKeyDownStepping?: boolean;
    constructor(props: INumberInputProps);
    private onChanged;
    private onFocus;
    private getBindValueAsNumber;
    private setFocusedText;
    private onBlur;
    private onKeyDown;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): React.JSX.Element;
}