import { IAccessibilityEscapeHandler, IAccessibilityEscapeOptions } from './types';
export declare class AccessibilityEscapeManager {
    private handlers;
    private static instance;
    static getInstance(): AccessibilityEscapeManager;
    private globalListener;
    register(element: HTMLElement, handler: IAccessibilityEscapeHandler, options?: IAccessibilityEscapeOptions): {
        remove: Function;
    };
    unregister(element: HTMLElement, handler: IAccessibilityEscapeHandler): void;
    private ensureGlobalListener;
    private removeGlobalListener;
    private handleGlobalEscape;
    destroy(): void;
}