type SubscribeCb = () => void;
/**
 * Singleton for managing current input method (keyboard or mouse).
 */
declare class InputMethodTracker {
    private method;
    private subscribers;
    constructor();
    subscribe: (target: any, callback: SubscribeCb) => Map<any, SubscribeCb>;
    unsubscribe: (target: any) => boolean;
    /**
     * Is the current input method `keyboard`. if `false` is means it is `mouse`
     */
    isKeyboard: () => boolean;
    private setMethod;
}
export declare const inputMethod: InputMethodTracker;
export {};
//# sourceMappingURL=inputMethod.d.ts.map