export declare class TabTrap {
    lastFocus: any;
    tabbableSelector: string;
    active: any;
    $_TabTrap_detectEsc(e: any): void;
    $_TabTrap_getFocusableElements(container: any): any;
    $_TabTrap_nextFocusableElement(container: any, backward: any): any;
    $_TabTrap_trap(e: any, container: any): void;
    $_TabTrap_focusTrap(e: any, container: any): void;
    $_TabTrap_blurTrap(e: any, container: any): void;
    $_TabTrap_focusGroup(element: any): any;
    $_TabTrap_isFocusInFirstItem(event: any, list: any): boolean;
    $_TabTrap_isFocusInLastItem(event: any, list: any): boolean;
    $_TabTrap_isElementFocused(event: any, element: any): boolean;
    $_TabTrap_focusFirstFocusableElement(list: any): boolean;
    $_TabTrap_focusLastFocusableElement(list: any): boolean;
    $_TabTrap_isVisible(element: any): boolean;
    $_TabTrap_lockFocus(event: any, element: any): void;
}