import { DependencyList } from 'react';
export declare function toggleApplicationStateChangeLog(enable: boolean): void;
/**
 * hold all listener for application state change listening
 */
export declare const appStateChangeHookArray: Map<string, (foreground: boolean) => void>;
/**
 * use this hooks to listen application switch between foreground and background
 * @param reasonKey why you need subscribe the state of application change
 * @param callback the action you want to execute when application state change
 * @param deps extra dependencies
 */
export declare function useAppForegroundAndBackgroundChangeListener(reasonKey: string, callback: (foreground: boolean) => void, deps?: DependencyList): void;
/**
 * before you inject the listener to this utils , you need call this function in your entry component to enable this ability
 */
export declare function useApplicationStateChangeAbility(): void;