extends React.Component
{ static alert: (title: JSX.Element, message: JSX.Element, actions?: Action[], platform?: string) => { close: () => void; }; static prompt: (title: JSX.Element, message: JSX.Element, callbackOrActions: CallbackOrActions, type?: 'default' | 'secure-text' | 'login-password', defaultValue?: string, placeholders?: string[], platform?: string) => { close: () => void; }; static operation: (actions?: Action[], platform?: string) => { close: () => void; }; }