export declare class MessageBox { private static messageBox; private static messageBoxOKYesButton; private static messageBoxNoButton; private static messageBoxCancelButton; private static messageBoxLabel; private static messageBoxErrorIcon; private static messageBoxWarningIcon; private static messageBoxInformationIcon; private static messageBoxBottom; private static backDiv; private static timeHandler; private static callback; private static buttons; static show(text: string, title: string, buttons?: MessageBoxButtons, icon?: MessageBoxIcon, callback?: (button: MessageBoxButton) => void, width?: number, height?: number): void; static hide(): void; } export declare enum MessageBoxButton { OK = 0, Yes = 1, No = 2, Cancel = 3 } export declare enum MessageBoxButtons { OK = 0, OKCancel = 1, YesNo = 2, YesNoCancel = 3 } export declare enum MessageBoxIcon { Information = 0, Warning = 1, Error = 2 }