/* * Copyright (c) Meta Platforms, Inc. and affiliates. * All rights reserved. * * This source code is licensed under the license found in the * LICENSE file in the root directory of this source tree. */ #import #if !TARGET_OS_TV #import #endif #import #import #import #import #import #import #import #import NS_ASSUME_NONNULL_BEGIN @class FBSDKAccessToken; /** optional plist key ("FacebookLoggingOverrideAppID") for setting `loggingOverrideAppID` */ FOUNDATION_EXPORT NSString *const FBSDKAppEventsOverrideAppIDBundleKey NS_SWIFT_NAME(AppEventsOverrideAppIDBundleKey); /** Client-side event logging for specialized application analytics available through Facebook App Insights and for use with Facebook Ads conversion tracking and optimization. The `FBSDKAppEvents` static class has a few related roles: + Logging predefined and application-defined events to Facebook App Insights with a numeric value to sum across a large number of events, and an optional set of key/value parameters that define "segments" for this event (e.g., 'purchaserStatus' : 'frequent', or 'gamerLevel' : 'intermediate') + Logging events to later be used for ads optimization around lifetime value. + Methods that control the way in which events are flushed out to the Facebook servers. Here are some important characteristics of the logging mechanism provided by `FBSDKAppEvents`: + Events are not sent immediately when logged. They're cached and flushed out to the Facebook servers in a number of situations: - when an event count threshold is passed (currently 100 logged events). - when a time threshold is passed (currently 15 seconds). - when an app has gone to background and is then brought back to the foreground. + Events will be accumulated when the app is in a disconnected state, and sent when the connection is restored and one of the above 'flush' conditions are met. + The `FBSDKAppEvents` class is thread-safe in that events may be logged from any of the app's threads. + The developer can set the `flushBehavior` on `FBSDKAppEvents` to force the flushing of events to only occur on an explicit call to the `flush` method. + The developer can turn on console debug output for event logging and flushing to the server by using the `FBSDKLoggingBehaviorAppEvents` value in `[FBSettings setLoggingBehavior:]`. Some things to note when logging events: + There is a limit on the number of unique event names an app can use, on the order of 1000. + There is a limit to the number of unique parameter names in the provided parameters that can be used per event, on the order of 25. This is not just for an individual call, but for all invocations for that eventName. + Event names and parameter names (the keys in the NSDictionary) must be between 2 and 40 characters, and must consist of alphanumeric characters, _, -, or spaces. + The length of each parameter value can be no more than on the order of 100 characters. */ NS_SWIFT_NAME(AppEvents) @interface FBSDKAppEvents : NSObject - (instancetype)init NS_UNAVAILABLE; + (instancetype)new NS_UNAVAILABLE; /** The shared instance of AppEvents. */ @property (class, nonatomic, readonly, strong) FBSDKAppEvents *shared; /* * Control over event batching/flushing */ /// The current event flushing behavior specifying when events are sent back to Facebook servers. @property (class, nonatomic) FBSDKAppEventsFlushBehavior flushBehavior DEPRECATED_MSG_ATTRIBUTE("`AppEvents.flushBehavior` is deprecated and will be removed in the next major release; please use `AppEvents.shared.flushBehavior` instead"); /** Set the 'override' App ID for App Event logging. In some cases, apps want to use one Facebook App ID for login and social presence and another for App Event logging. (An example is if multiple apps from the same company share an app ID for login, but want distinct logging.) By default, this value is `nil`, and defers to the `FBSDKAppEventsOverrideAppIDBundleKey` plist value. If that's not set, it defaults to `Settings.shared.appID`. This should be set before any other calls are made to `AppEvents`. Thus, you should set it in your application delegate's `application(_:didFinishLaunchingWithOptions:)` method. */ @property (class, nullable, nonatomic, copy) NSString *loggingOverrideAppID DEPRECATED_MSG_ATTRIBUTE("`AppEvents.loggingOverrideAppID` is deprecated and will be removed in the next major release; please use `AppEvents.shared.loggingOverrideAppID` instead"); /** The custom user ID to associate with all app events. The userID is persisted until it is cleared by passing `nil`. */ @property (class, nullable, nonatomic, copy) NSString *userID DEPRECATED_MSG_ATTRIBUTE("`AppEvents.userID` is deprecated and will be removed in the next major release; please use `AppEvents.shared.userID` instead"); /// Returns generated anonymous id that persisted with current install of the app @property (class, nonatomic, readonly) NSString *anonymousID DEPRECATED_MSG_ATTRIBUTE("`AppEvents.anonymousID` is deprecated and will be removed in the next major release; please use `AppEvents.shared.anonymousID` instead"); /// The current event flushing behavior specifying when events are sent back to Facebook servers. @property (nonatomic) FBSDKAppEventsFlushBehavior flushBehavior; /** Set the 'override' App ID for App Event logging. In some cases, apps want to use one Facebook App ID for login and social presence and another for App Event logging. (An example is if multiple apps from the same company share an app ID for login, but want distinct logging.) By default, this value is `nil`, and defers to the `FBSDKAppEventsOverrideAppIDBundleKey` plist value. If that's not set, it defaults to `Settings.shared.appID`. This should be set before any other calls are made to `AppEvents`. Thus, you should set it in your application delegate's `application(_:didFinishLaunchingWithOptions:)` method. */ @property (nullable, nonatomic, copy) NSString *loggingOverrideAppID; /** The custom user ID to associate with all app events. The userID is persisted until it is cleared by passing `nil`. */ @property (nullable, nonatomic, copy) NSString *userID; /// Returns generated anonymous id that persisted with current install of the app @property (nonatomic, readonly) NSString *anonymousID; /* * Basic event logging */ /** Log an event with just an event name. @param eventName The name of the event to record. Limitations on number of events and name length are given in the `AppEvents` documentation. */ + (void)logEvent:(FBSDKAppEventName)eventName DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logEvent(_:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logEvent(_:)` instead"); /** Log an event with just an event name. @param eventName The name of the event to record. Limitations on number of events and name length are given in the `AppEvents` documentation. */ - (void)logEvent:(FBSDKAppEventName)eventName; /** Log an event with an event name and a numeric value to be aggregated with other events of this name. @param eventName The name of the event to record. Limitations on number of events and name length are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param valueToSum Amount to be aggregated into all events of this event name, and App Insights will report the cumulative and average value of this amount. */ + (void)logEvent:(FBSDKAppEventName)eventName valueToSum:(double)valueToSum DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logEvent(_:valueToSum:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logEvent(_:valueToSum:)` instead"); /** Log an event with an event name and a numeric value to be aggregated with other events of this name. @param eventName The name of the event to record. Limitations on number of events and name length are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param valueToSum Amount to be aggregated into all events of this event name, and App Insights will report the cumulative and average value of this amount. */ - (void)logEvent:(FBSDKAppEventName)eventName valueToSum:(double)valueToSum; /** Log an event with an event name and a set of key/value pairs in the parameters dictionary. Parameter limitations are described above. @param eventName The name of the event to record. Limitations on number of events and name construction are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. */ + (void)logEvent:(FBSDKAppEventName)eventName parameters:(nullable NSDictionary *)parameters DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logEvent(_:parameters:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logEvent(_:parameters:)` instead"); /** Log an event with an event name and a set of key/value pairs in the parameters dictionary. Parameter limitations are described above. @param eventName The name of the event to record. Limitations on number of events and name construction are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. */ - (void)logEvent:(FBSDKAppEventName)eventName parameters:(nullable NSDictionary *)parameters; /** Log an event with an event name, a numeric value to be aggregated with other events of this name, and a set of key/value pairs in the parameters dictionary. @param eventName The name of the event to record. Limitations on number of events and name construction are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param valueToSum Amount to be aggregated into all events of this event name, and App Insights will report the cumulative and average value of this amount. @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. */ + (void)logEvent:(FBSDKAppEventName)eventName valueToSum:(double)valueToSum parameters:(nullable NSDictionary *)parameters DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logEvent(_:valueToSum:parameters:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logEvent(_:valueToSum:parameters:)` instead"); /** Log an event with an event name, a numeric value to be aggregated with other events of this name, and a set of key/value pairs in the parameters dictionary. @param eventName The name of the event to record. Limitations on number of events and name construction are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param valueToSum Amount to be aggregated into all events of this event name, and App Insights will report the cumulative and average value of this amount. @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. */ - (void)logEvent:(FBSDKAppEventName)eventName valueToSum:(double)valueToSum parameters:(nullable NSDictionary *)parameters; /** Log an event with an event name, a numeric value to be aggregated with other events of this name, and a set of key/value pairs in the parameters dictionary. @param eventName The name of the event to record. Limitations on number of events and name construction are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param valueToSum Amount to be aggregated into all events of this eventName, and App Insights will report the cumulative and average value of this amount. Note that this is an `NSNumber`, and a value of `nil` denotes that this event doesn't have a value associated with it for summation. @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. @param accessToken The optional access token to log the event as. */ + (void)logEvent:(FBSDKAppEventName)eventName valueToSum:(nullable NSNumber *)valueToSum parameters:(nullable NSDictionary *)parameters accessToken:(nullable FBSDKAccessToken *)accessToken DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logEvent(_:valueToSum:parameters:accessToken:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logEvent(_:valueToSum:parameters:accessToken:)` instead"); /** Log an event with an event name, a numeric value to be aggregated with other events of this name, and a set of key/value pairs in the parameters dictionary. @param eventName The name of the event to record. Limitations on number of events and name construction are given in the `AppEvents` documentation. Common event names are provided in `AppEvents.Name` constants. @param valueToSum Amount to be aggregated into all events of this eventName, and App Insights will report the cumulative and average value of this amount. Note that this is an `NSNumber`, and a value of `nil` denotes that this event doesn't have a value associated with it for summation. @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. @param accessToken The optional access token to log the event as. */ - (void)logEvent:(FBSDKAppEventName)eventName valueToSum:(nullable NSNumber *)valueToSum parameters:(nullable NSDictionary *)parameters accessToken:(nullable FBSDKAccessToken *)accessToken; /* * Purchase logging */ /** Log a purchase of the specified amount, in the specified currency. @param purchaseAmount Purchase amount to be logged, as expressed in the specified currency. This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . This event immediately triggers a flush of the `AppEvents` event queue, unless the `flushBehavior` is set to `FBSDKAppEventsFlushBehaviorExplicitOnly`. */ + (void)logPurchase:(double)purchaseAmount currency:(NSString *)currency DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logPurchase(_:currency:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logPurchase(amount:currency:)` instead"); /** Log a purchase of the specified amount, in the specified currency. @param purchaseAmount Purchase amount to be logged, as expressed in the specified currency. This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . This event immediately triggers a flush of the `AppEvents` event queue, unless the `flushBehavior` is set to `FBSDKAppEventsFlushBehaviorExplicitOnly`. */ // UNCRUSTIFY_FORMAT_OFF - (void)logPurchase:(double)purchaseAmount currency:(NSString *)currency NS_SWIFT_NAME(logPurchase(amount:currency:)); // UNCRUSTIFY_FORMAT_ON /** Log a purchase of the specified amount, in the specified currency, also providing a set of additional characteristics describing the purchase. @param purchaseAmount Purchase amount to be logged, as expressed in the specified currency.This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. This event immediately triggers a flush of the `AppEvents` event queue, unless the `flushBehavior` is set to `FBSDKAppEventsFlushBehaviorExplicitOnly`. */ + (void)logPurchase:(double)purchaseAmount currency:(NSString *)currency parameters:(nullable NSDictionary *)parameters DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logPurchase(_:currency:parameters:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logPurchase(amount:currency:parameters:)` instead"); /** Log a purchase of the specified amount, in the specified currency, also providing a set of additional characteristics describing the purchase. @param purchaseAmount Purchase amount to be logged, as expressed in the specified currency.This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. This event immediately triggers a flush of the `AppEvents` event queue, unless the `flushBehavior` is set to `FBSDKAppEventsFlushBehaviorExplicitOnly`. */ // UNCRUSTIFY_FORMAT_OFF - (void)logPurchase:(double)purchaseAmount currency:(NSString *)currency parameters:(nullable NSDictionary *)parameters NS_SWIFT_NAME(logPurchase(amount:currency:parameters:)); // UNCRUSTIFY_FORMAT_ON /** Log a purchase of the specified amount, in the specified currency, also providing a set of additional characteristics describing the purchase. @param purchaseAmount Purchase amount to be logged, as expressed in the specified currency.This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. @param accessToken The optional access token to log the event as. This event immediately triggers a flush of the `AppEvents` event queue, unless the `flushBehavior` is set to `FBSDKAppEventsFlushBehaviorExplicitOnly`. */ + (void)logPurchase:(double)purchaseAmount currency:(NSString *)currency parameters:(nullable NSDictionary *)parameters accessToken:(nullable FBSDKAccessToken *)accessToken DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logPurchase(_:currency:parameters:accessToken:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logPurchase(amount:currency:parameters:accessToken:)` instead"); /** Log a purchase of the specified amount, in the specified currency, also providing a set of additional characteristics describing the purchase. @param purchaseAmount Purchase amount to be logged, as expressed in the specified currency.This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . @param parameters Arbitrary parameter dictionary of characteristics. The keys to this dictionary must be `NSString`s, and the values are expected to be `NSString` or `NSNumber`. Limitations on the number of parameters and name construction are given in the `AppEvents` documentation. Commonly used parameter names are provided in `AppEvents.ParameterName` constants. @param accessToken The optional access token to log the event as. This event immediately triggers a flush of the `AppEvents` event queue, unless the `flushBehavior` is set to `FBSDKAppEventsFlushBehaviorExplicitOnly`. */ // UNCRUSTIFY_FORMAT_OFF - (void)logPurchase:(double)purchaseAmount currency:(NSString *)currency parameters:(nullable NSDictionary *)parameters accessToken:(nullable FBSDKAccessToken *)accessToken NS_SWIFT_NAME(logPurchase(amount:currency:parameters:accessToken:)); // UNCRUSTIFY_FORMAT_ON /* * Push Notifications Logging */ /** Log an app event that tracks that the application was open via Push Notification. @param payload Notification payload received via `UIApplicationDelegate`. */ + (void)logPushNotificationOpen:(NSDictionary *)payload DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logPushNotificationOpen(_:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logPushNotificationOpen(payload:)` instead"); /** Log an app event that tracks that the application was open via Push Notification. @param payload Notification payload received via `UIApplicationDelegate`. */ // UNCRUSTIFY_FORMAT_OFF - (void)logPushNotificationOpen:(NSDictionary *)payload NS_SWIFT_NAME(logPushNotificationOpen(payload:)); // UNCRUSTIFY_FORMAT_ON /** Log an app event that tracks that a custom action was taken from a push notification. @param payload Notification payload received via `UIApplicationDelegate`. @param action Name of the action that was taken. */ + (void)logPushNotificationOpen:(NSDictionary *)payload action:(NSString *)action DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logPushNotificationOpen(_:action:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logPushNotificationOpen(payload:action:)` instead"); /** Log an app event that tracks that a custom action was taken from a push notification. @param payload Notification payload received via `UIApplicationDelegate`. @param action Name of the action that was taken. */ // UNCRUSTIFY_FORMAT_OFF - (void)logPushNotificationOpen:(NSDictionary *)payload action:(NSString *)action NS_SWIFT_NAME(logPushNotificationOpen(payload:action:)); // UNCRUSTIFY_FORMAT_ON /** Uploads product catalog product item as an app event @param itemID Unique ID for the item. Can be a variant for a product. Max size is 100. @param availability If item is in stock. Accepted values are: in stock - Item ships immediately out of stock - No plan to restock preorder - Available in future available for order - Ships in 1-2 weeks discontinued - Discontinued @param condition Product condition: new, refurbished or used. @param description Short text describing product. Max size is 5000. @param imageLink Link to item image used in ad. @param link Link to merchant's site where someone can buy the item. @param title Title of item. @param priceAmount Amount of purchase, in the currency specified by the 'currency' parameter. This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . @param gtin Global Trade Item Number including UPC, EAN, JAN and ISBN @param mpn Unique manufacture ID for product @param brand Name of the brand Note: Either gtin, mpn or brand is required. @param parameters Optional fields for deep link specification. */ + (void)logProductItem:(NSString *)itemID availability:(FBSDKProductAvailability)availability condition:(FBSDKProductCondition)condition description:(NSString *)description imageLink:(NSString *)imageLink link:(NSString *)link title:(NSString *)title priceAmount:(double)priceAmount currency:(NSString *)currency gtin:(nullable NSString *)gtin mpn:(nullable NSString *)mpn brand:(nullable NSString *)brand parameters:(nullable NSDictionary *)parameters DEPRECATED_MSG_ATTRIBUTE("`AppEvents.logProductItem(_:availability:condition:description:imageLink:link:title:priceAmount:currency:gtin:mpn:brand:parameters:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.logProductItem(id:availability:condition:description:imageLink:link:title:priceAmount:currency:gtin:mpn:brand:parameters:)` instead"); /** Uploads product catalog product item as an app event @param itemID Unique ID for the item. Can be a variant for a product. Max size is 100. @param availability If item is in stock. Accepted values are: in stock - Item ships immediately out of stock - No plan to restock preorder - Available in future available for order - Ships in 1-2 weeks discontinued - Discontinued @param condition Product condition: new, refurbished or used. @param description Short text describing product. Max size is 5000. @param imageLink Link to item image used in ad. @param link Link to merchant's site where someone can buy the item. @param title Title of item. @param priceAmount Amount of purchase, in the currency specified by the 'currency' parameter. This value will be rounded to the thousandths place (e.g., 12.34567 becomes 12.346). @param currency Currency string (e.g., "USD", "EUR", "GBP"); see ISO-4217 for specific values. One reference for these is . @param gtin Global Trade Item Number including UPC, EAN, JAN and ISBN @param mpn Unique manufacture ID for product @param brand Name of the brand Note: Either gtin, mpn or brand is required. @param parameters Optional fields for deep link specification. */ // UNCRUSTIFY_FORMAT_OFF - (void)logProductItem:(NSString *)itemID availability:(FBSDKProductAvailability)availability condition:(FBSDKProductCondition)condition description:(NSString *)description imageLink:(NSString *)imageLink link:(NSString *)link title:(NSString *)title priceAmount:(double)priceAmount currency:(NSString *)currency gtin:(nullable NSString *)gtin mpn:(nullable NSString *)mpn brand:(nullable NSString *)brand parameters:(nullable NSDictionary *)parameters NS_SWIFT_NAME(logProductItem(id:availability:condition:description:imageLink:link:title:priceAmount:currency:gtin:mpn:brand:parameters:)); // UNCRUSTIFY_FORMAT_ON /** Notifies the events system that the app has launched and, when appropriate, logs an "activated app" event. This function is called automatically from FBSDKApplicationDelegate applicationDidBecomeActive, unless one overrides 'FacebookAutoLogAppEventsEnabled' key to false in the project info plist file. In case 'FacebookAutoLogAppEventsEnabled' is set to false, then it should typically be placed in the app delegates' `applicationDidBecomeActive:` method. This method also takes care of logging the event indicating the first time this app has been launched, which, among other things, is used to track user acquisition and app install ads conversions. `activateApp` will not log an event on every app launch, since launches happen every time the app is backgrounded and then foregrounded. "activated app" events will be logged when the app has not been active for more than 60 seconds. This method also causes a "deactivated app" event to be logged when sessions are "completed", and these events are logged with the session length, with an indication of how much time has elapsed between sessions, and with the number of background/foreground interruptions that session had. This data is all visible in your app's App Events Insights. */ - (void)activateApp; /* * Push Notifications Registration and Uninstall Tracking */ /** Sets and sends device token to register the current application for push notifications. Sets and sends a device token from the `Data` representation that you get from `UIApplicationDelegate.application(_:didRegisterForRemoteNotificationsWithDeviceToken:)`. @param deviceToken Device token data. */ + (void)setPushNotificationsDeviceToken:(nullable NSData *)deviceToken DEPRECATED_MSG_ATTRIBUTE("`AppEvents.setPushNotificationsDeviceToken(_:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.setPushNotificationsDeviceToken(_:)` instead"); /** Sets and sends device token to register the current application for push notifications. Sets and sends a device token from the `Data` representation that you get from `UIApplicationDelegate.application(_:didRegisterForRemoteNotificationsWithDeviceToken:)`. @param deviceToken Device token data. */ - (void)setPushNotificationsDeviceToken:(nullable NSData *)deviceToken; /** Sets and sends device token string to register the current application for push notifications. Sets and sends a device token string @param deviceTokenString Device token string. */ // UNCRUSTIFY_FORMAT_OFF + (void)setPushNotificationsDeviceTokenString:(nullable NSString *)deviceTokenString NS_SWIFT_NAME(setPushNotificationsDeviceToken(_:)) DEPRECATED_MSG_ATTRIBUTE("`AppEvents.setPushNotificationsDeviceToken(_:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.setPushNotificationsDeviceToken(_:)` instead"); // UNCRUSTIFY_FORMAT_ON /** Sets and sends device token string to register the current application for push notifications. Sets and sends a device token string @param deviceTokenString Device token string. */ // UNCRUSTIFY_FORMAT_OFF - (void)setPushNotificationsDeviceTokenString:(nullable NSString *)deviceTokenString NS_SWIFT_NAME(setPushNotificationsDeviceToken(_:)); // UNCRUSTIFY_FORMAT_ON /** Explicitly kick off flushing of events to Facebook. This is an asynchronous method, but it does initiate an immediate kick off. Server failures will be reported through the NotificationCenter with notification ID `FBSDKAppEventsLoggingResultNotification`. */ + (void)flush DEPRECATED_MSG_ATTRIBUTE("`AppEvents.flush()` is deprecated and will be removed in the next major release; please use `AppEvents.shared.flush()` instead"); /** Explicitly kick off flushing of events to Facebook. This is an asynchronous method, but it does initiate an immediate kick off. Server failures will be reported through the NotificationCenter with notification ID `FBSDKAppEventsLoggingResultNotification`. */ - (void)flush; /** Creates a request representing the Graph API call to retrieve a Custom Audience "third party ID" for the app's Facebook user. Callers will send this ID back to their own servers, collect up a set to create a Facebook Custom Audience with, and then use the resultant Custom Audience to target ads. The JSON in the request's response will include a "custom_audience_third_party_id" key/value pair with the value being the ID retrieved. This ID is an encrypted encoding of the Facebook user's ID and the invoking Facebook app ID. Multiple calls with the same user will return different IDs, thus these IDs cannot be used to correlate behavior across devices or applications, and are only meaningful when sent back to Facebook for creating Custom Audiences. The ID retrieved represents the Facebook user identified in the following way: if the specified access token is valid, the ID will represent the user associated with that token; otherwise the ID will represent the user logged into the native Facebook app on the device. If there is no native Facebook app, no one is logged into it, or the user has opted out at the iOS level from ad tracking, then a `nil` ID will be returned. This method returns `nil` if either the user has opted-out (via iOS) from Ad Tracking, the app itself has limited event usage via the `Settings.shared.isEventDataUsageLimited` flag, or a specific Facebook user cannot be identified. @param accessToken The access token to use to establish the user's identity for users logged into Facebook through this app. If `nil`, then `AccessToken.current` is used. */ + (nullable FBSDKGraphRequest *)requestForCustomAudienceThirdPartyIDWithAccessToken:(nullable FBSDKAccessToken *)accessToken DEPRECATED_MSG_ATTRIBUTE("`AppEvents.requestForCustomAudienceThirdPartyID(with:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.requestForCustomAudienceThirdPartyID(accessToken:)` instead"); /** Creates a request representing the Graph API call to retrieve a Custom Audience "third party ID" for the app's Facebook user. Callers will send this ID back to their own servers, collect up a set to create a Facebook Custom Audience with, and then use the resultant Custom Audience to target ads. The JSON in the request's response will include a "custom_audience_third_party_id" key/value pair with the value being the ID retrieved. This ID is an encrypted encoding of the Facebook user's ID and the invoking Facebook app ID. Multiple calls with the same user will return different IDs, thus these IDs cannot be used to correlate behavior across devices or applications, and are only meaningful when sent back to Facebook for creating Custom Audiences. The ID retrieved represents the Facebook user identified in the following way: if the specified access token is valid, the ID will represent the user associated with that token; otherwise the ID will represent the user logged into the native Facebook app on the device. If there is no native Facebook app, no one is logged into it, or the user has opted out at the iOS level from ad tracking, then a `nil` ID will be returned. This method returns `nil` if either the user has opted-out (via iOS) from Ad Tracking, the app itself has limited event usage via the `Settings.shared.isEventDataUsageLimited` flag, or a specific Facebook user cannot be identified. @param accessToken The access token to use to establish the user's identity for users logged into Facebook through this app. If `nil`, then `AccessToken.current` is used. */ // UNCRUSTIFY_FORMAT_OFF - (nullable FBSDKGraphRequest *)requestForCustomAudienceThirdPartyIDWithAccessToken:(nullable FBSDKAccessToken *)accessToken NS_SWIFT_NAME(requestForCustomAudienceThirdPartyID(accessToken:)); // UNCRUSTIFY_FORMAT_ON /** Clears the custom user ID to associate with all app events. */ + (void)clearUserID DEPRECATED_MSG_ATTRIBUTE("`AppEvents.clearUserID` is deprecated and will be removed in the next major release, please set `AppEvents.shared.userID` to `nil` instead"); /** Sets custom user data to associate with all app events. All user data are hashed and used to match Facebook user from this instance of an application. The user data will be persisted between application instances. @param email user's email @param firstName user's first name @param lastName user's last name @param phone user's phone @param dateOfBirth user's date of birth @param gender user's gender @param city user's city @param state user's state @param zip user's zip @param country user's country */ // UNCRUSTIFY_FORMAT_OFF + (void)setUserEmail:(nullable NSString *)email firstName:(nullable NSString *)firstName lastName:(nullable NSString *)lastName phone:(nullable NSString *)phone dateOfBirth:(nullable NSString *)dateOfBirth gender:(nullable NSString *)gender city:(nullable NSString *)city state:(nullable NSString *)state zip:(nullable NSString *)zip country:(nullable NSString *)country NS_SWIFT_NAME(setUser(email:firstName:lastName:phone:dateOfBirth:gender:city:state:zip:country:)) DEPRECATED_MSG_ATTRIBUTE("Class methods for setting user information are deprecated and will be removed in the next major release. Please use the instance method versions instead."); // UNCRUSTIFY_FORMAT_ON /** Sets custom user data to associate with all app events. All user data are hashed and used to match Facebook user from this instance of an application. The user data will be persisted between application instances. @param email user's email @param firstName user's first name @param lastName user's last name @param phone user's phone @param dateOfBirth user's date of birth @param gender user's gender @param city user's city @param state user's state @param zip user's zip @param country user's country */ // UNCRUSTIFY_FORMAT_OFF - (void)setUserEmail:(nullable NSString *)email firstName:(nullable NSString *)firstName lastName:(nullable NSString *)lastName phone:(nullable NSString *)phone dateOfBirth:(nullable NSString *)dateOfBirth gender:(nullable NSString *)gender city:(nullable NSString *)city state:(nullable NSString *)state zip:(nullable NSString *)zip country:(nullable NSString *)country NS_SWIFT_NAME(setUser(email:firstName:lastName:phone:dateOfBirth:gender:city:state:zip:country:)); // UNCRUSTIFY_FORMAT_ON /** Returns the set user data else nil */ + (nullable NSString *)getUserData DEPRECATED_MSG_ATTRIBUTE("Class methods for getting user information are deprecated and will be removed in the next major release. Please use the instance method versions instead."); /** Returns the set user data else nil */ - (nullable NSString *)getUserData; /** Clears the current user data */ + (void)clearUserData DEPRECATED_MSG_ATTRIBUTE("Class methods for setting user information are deprecated and will be removed in the next major release. Please use the instance method versions instead."); /** Clears the current user data */ - (void)clearUserData; /** Sets custom user data to associate with all app events. All user data are hashed and used to match Facebook user from this instance of an application. The user data will be persisted between application instances. @param data data @param type data type, e.g. FBSDKAppEventEmail, FBSDKAppEventPhone */ + (void)setUserData:(nullable NSString *)data forType:(FBSDKAppEventUserDataType)type DEPRECATED_MSG_ATTRIBUTE("Class methods for setting user information are deprecated and will be removed in the next major release. Please use the instance method versions instead."); /** Sets custom user data to associate with all app events. All user data are hashed and used to match Facebook user from this instance of an application. The user data will be persisted between application instances. @param data data @param type data type, e.g. FBSDKAppEventEmail, FBSDKAppEventPhone */ - (void)setUserData:(nullable NSString *)data forType:(FBSDKAppEventUserDataType)type; /** Clears the current user data of certain type */ + (void)clearUserDataForType:(FBSDKAppEventUserDataType)type DEPRECATED_MSG_ATTRIBUTE("Class methods for setting user information are deprecated and will be removed in the next major release. Please use the instance method versions instead."); /** Clears the current user data of certain type */ - (void)clearUserDataForType:(FBSDKAppEventUserDataType)type; #if !TARGET_OS_TV /** Intended to be used as part of a hybrid webapp. If you call this method, the FB SDK will inject a new JavaScript object into your webview. If the FB Pixel is used within the webview, and references the app ID of this app, then it will detect the presence of this injected JavaScript object and pass Pixel events back to the FB SDK for logging using the AppEvents framework. @param webView The webview to augment with the additional JavaScript behavior */ + (void)augmentHybridWKWebView:(WKWebView *)webView DEPRECATED_MSG_ATTRIBUTE("`AppEvents.augmentHybridWKWebView(_:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.augmentHybridWebView(_:)` instead"); /** Intended to be used as part of a hybrid webapp. If you call this method, the FB SDK will inject a new JavaScript object into your webview. If the FB Pixel is used within the webview, and references the app ID of this app, then it will detect the presence of this injected JavaScript object and pass Pixel events back to the FB SDK for logging using the AppEvents framework. @param webView The webview to augment with the additional JavaScript behavior */ - (void)augmentHybridWebView:(WKWebView *)webView; #endif /* * Unity helper functions */ /** Set whether Unity is already initialized. @param isUnityInit Whether Unity is initialized. */ + (void)setIsUnityInit:(BOOL)isUnityInit DEPRECATED_MSG_ATTRIBUTE("`AppEvents.setIsUnityInit(_:)` is deprecated and will be removed in the next major release; please use `AppEvents.shared.setIsUnityInitialized(_:)` instead"); /** Set whether Unity is already initialized. @param isUnityInitialized Whether Unity is initialized. */ - (void)setIsUnityInitialized:(BOOL)isUnityInitialized; /** Send event bindings to Unity */ + (void)sendEventBindingsToUnity DEPRECATED_MSG_ATTRIBUTE("`AppEvents.sendEventBindingsToUnity()` is deprecated and will be removed in the next major release; please use `AppEvents.shared.sendEventBindingsToUnity()` instead"); /** Send event bindings to Unity */ - (void)sendEventBindingsToUnity; /* * SDK Specific Event Logging * Do not call directly outside of the SDK itself. */ /** Internal Type exposed to facilitate transition to Swift. API Subject to change or removal without warning. Do not use. @warning INTERNAL - DO NOT USE */ - (void)logInternalEvent:(FBSDKAppEventName)eventName parameters:(nullable NSDictionary *)parameters isImplicitlyLogged:(BOOL)isImplicitlyLogged; /** Internal Type exposed to facilitate transition to Swift. API Subject to change or removal without warning. Do not use. @warning INTERNAL - DO NOT USE */ - (void)logInternalEvent:(FBSDKAppEventName)eventName parameters:(nullable NSDictionary *)parameters isImplicitlyLogged:(BOOL)isImplicitlyLogged accessToken:(FBSDKAccessToken *)accessToken; @end NS_ASSUME_NONNULL_END