export declare const focusableChildren: (parent: any) => any[];
export declare const focusedChildIndex: (parent: any) => number;
export declare const focusChildByIndex: (parent: any, index: any) => boolean;
export declare const focusNextElement: (parent: any) => boolean;
export declare const focusPrevElement: (parent: any) => boolean;
export declare const hasKeyboardChildren: (element: any) => boolean;