export declare const PAGE_INIT = "PAGE_INIT"; export declare const PAGE_LOAD = "PAGE_LOAD"; export declare const CLICK = "CLICK"; export declare const VIDEO_LOAD = "VIDEO_LOAD"; export declare const VIDEO_PLAY = "VIDEO_PLAY"; export declare const VIDEO_STOP = "VIDEO_STOP"; export declare const VIDEO_AD = "VIDEO_AD"; export declare const CUSTOM = "CUSTOM"; export declare const AD_SCREEN_ENTER = "AD_SCREEN_ENTER"; export declare const AD_SCREEN_EXIT = "AD_SCREEN_EXIT"; export declare const AD_SCREEN_ENTER_0 = "AD_SCREEN_ENTER_0"; export declare const AD_SCREEN_EXIT_0 = "AD_SCREEN_EXIT_0"; export declare const ARTICLE_PREVIEW_SCREEN_ENTER = "ARTICLE_PREVIEW_SCREEN_ENTER"; export declare const BOX_SCREEN_ENTER = "BOX_SCREEN_ENTER"; export declare const ARTICLE_ACTIVITY_START = "ARTICLE_ACTIVITY_START"; export declare const ARTICLE_ACTIVITY_STOP = "ARTICLE_ACTIVITY_STOP"; export declare const DFP_IMPRESSION_VIEWABLE = "DFP_IMPRESSION_VIEWABLE"; export declare const DFP_SLOT_ON_LOAD = "DFP_SLOT_ON_LOAD"; export declare const DFP_SLOT_RENDER_ENDED = "DFP_SLOT_RENDER_ENDED"; export declare const AD_LOAD_START = "AD_LOAD_START"; export declare const SEND_ALL_EVENTS = "SEND_ALL_EVENTS"; export declare const SCREEN_HIDE = "SCREEN_HIDE"; export declare const SCREEN_SHOW = "SCREEN_SHOW"; export declare const PLAYER_HIDDEN = "PLAYER_HIDDEN"; export declare const PLAYER_SHOWN = "PLAYER_SHOWN"; export declare const PLAYER_STICKY = "PLAYER_STICKY"; export declare const PERFORMANCE = "PERFORMANCE";