add no pod example

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRAnalytics+AppDelegate.h

+#import <Foundation/Foundation.h>
+
+#import "FIRAnalytics.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Provides App Delegate handlers to be used in your App Delegate.
+ *
+ * To save time integrating Firebase Analytics in an application, Firebase Analytics does not
+ * require delegation implementation from the AppDelegate. Instead this is automatically done by
+ * Firebase Analytics. Should you choose instead to delegate manually, you can turn off the App
+ * Delegate Proxy by adding FirebaseAppDelegateProxyEnabled into your app's Info.plist and setting
+ * it to NO, and adding the methods in this category to corresponding delegation handlers.
+ *
+ * To handle Universal Links, you must return YES in
+ * [UIApplicationDelegate application:didFinishLaunchingWithOptions:].
+ */
+@interface FIRAnalytics (AppDelegate)
+
+/**
+ * Handles events related to a URL session that are waiting to be processed.
+ *
+ * For optimal use of Firebase Analytics, call this method from the
+ * [UIApplicationDelegate application:handleEventsForBackgroundURLSession:completionHandler]
+ * method of the app delegate in your app.
+ *
+ * @param identifier The identifier of the URL session requiring attention.
+ * @param completionHandler The completion handler to call when you finish processing the events.
+ *     Calling this completion handler lets the system know that your app's user interface is
+ *     updated and a new snapshot can be taken.
+ */
++ (void)handleEventsForBackgroundURLSession:(NSString *)identifier
+                          completionHandler:(nullable void (^)(void))completionHandler;
+
+/**
+ * Handles the event when the app is launched by a URL.
+ *
+ * Call this method from [UIApplicationDelegate application:openURL:options:] &#40;on iOS 9.0 and
+ * above&#41;, or [UIApplicationDelegate application:openURL:sourceApplication:annotation:] &#40;on
+ * iOS 8.x and below&#41; in your app.
+ *
+ * @param url The URL resource to open. This resource can be a network resource or a file.
+ */
++ (void)handleOpenURL:(NSURL *)url;
+
+/**
+ * Handles the event when the app receives data associated with user activity that includes a
+ * Universal Link (on iOS 9.0 and above).
+ *
+ * Call this method from [UIApplication continueUserActivity:restorationHandler:] in your app
+ * delegate (on iOS 9.0 and above).
+ *
+ * @param userActivity The activity object containing the data associated with the task the user
+ *     was performing.
+ */
++ (void)handleUserActivity:(id)userActivity;
+
+@end
+
+NS_ASSUME_NONNULL_END
+

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRAnalytics.h

+#import <Foundation/Foundation.h>
+
+#import "FIREventNames.h"
+#import "FIRParameterNames.h"
+#import "FIRUserPropertyNames.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// The top level Firebase Analytics singleton that provides methods for logging events and setting
+/// user properties. See <a href="http://goo.gl/gz8SLz">the developer guides</a> for general
+/// information on using Firebase Analytics in your apps.
+NS_SWIFT_NAME(Analytics)
+@interface FIRAnalytics : NSObject
+
+/// Logs an app event. The event can have up to 25 parameters. Events with the same name must have
+/// the same parameters. Up to 500 event names are supported. Using predefined events and/or
+/// parameters is recommended for optimal reporting.
+///
+/// The following event names are reserved and cannot be used:
+/// <ul>
+///     <li>ad_activeview</li>
+///     <li>ad_click</li>
+///     <li>ad_exposure</li>
+///     <li>ad_impression</li>
+///     <li>ad_query</li>
+///     <li>adunit_exposure</li>
+///     <li>app_clear_data</li>
+///     <li>app_remove</li>
+///     <li>app_update</li>
+///     <li>error</li>
+///     <li>first_open</li>
+///     <li>in_app_purchase</li>
+///     <li>notification_dismiss</li>
+///     <li>notification_foreground</li>
+///     <li>notification_open</li>
+///     <li>notification_receive</li>
+///     <li>os_update</li>
+///     <li>screen_view</li>
+///     <li>session_start</li>
+///     <li>user_engagement</li>
+/// </ul>
+///
+/// @param name The name of the event. Should contain 1 to 40 alphanumeric characters or
+///     underscores. The name must start with an alphabetic character. Some event names are
+///     reserved. See FIREventNames.h for the list of reserved event names. The "firebase_",
+///     "google_", and "ga_" prefixes are reserved and should not be used. Note that event names are
+///     case-sensitive and that logging two events whose names differ only in case will result in
+///     two distinct events.
+/// @param parameters The dictionary of event parameters. Passing nil indicates that the event has
+///     no parameters. Parameter names can be up to 40 characters long and must start with an
+///     alphabetic character and contain only alphanumeric characters and underscores. Only NSString
+///     and NSNumber (signed 64-bit integer and 64-bit floating-point number) parameter types are
+///     supported. NSString parameter values can be up to 100 characters long. The "firebase_",
+///     "google_", and "ga_" prefixes are reserved and should not be used for parameter names.
++ (void)logEventWithName:(NSString *)name
+              parameters:(nullable NSDictionary<NSString *, id> *)parameters
+    NS_SWIFT_NAME(logEvent(_:parameters:));
+
+/// Sets a user property to a given value. Up to 25 user property names are supported. Once set,
+/// user property values persist throughout the app lifecycle and across sessions.
+///
+/// The following user property names are reserved and cannot be used:
+/// <ul>
+///     <li>first_open_time</li>
+///     <li>last_deep_link_referrer</li>
+///     <li>user_id</li>
+/// </ul>
+///
+/// @param value The value of the user property. Values can be up to 36 characters long. Setting the
+///     value to nil removes the user property.
+/// @param name The name of the user property to set. Should contain 1 to 24 alphanumeric characters
+///     or underscores and must start with an alphabetic character. The "firebase_", "google_", and
+///     "ga_" prefixes are reserved and should not be used for user property names.
++ (void)setUserPropertyString:(nullable NSString *)value forName:(NSString *)name
+    NS_SWIFT_NAME(setUserProperty(_:forName:));
+
+/// Sets the user ID property. This feature must be used in accordance with
+/// <a href="https://www.google.com/policies/privacy">Google's Privacy Policy</a>
+///
+/// @param userID The user ID to ascribe to the user of this app on this device, which must be
+///     non-empty and no more than 36 characters long. Setting userID to nil removes the user ID.
++ (void)setUserID:(nullable NSString *)userID;
+
+/// Sets the current screen name, which specifies the current visual context in your app. This helps
+/// identify the areas in your app where users spend their time and how they interact with your app.
+/// Must be called on the main thread.
+///
+/// Note that screen reporting is enabled automatically and records the class name of the current
+/// UIViewController for you without requiring you to call this method. If you implement
+/// viewDidAppear in your UIViewController but do not call [super viewDidAppear:], that screen class
+/// will not be automatically tracked. The class name can optionally be overridden by calling this
+/// method in the viewDidAppear callback of your UIViewController and specifying the
+/// screenClassOverride parameter. setScreenName:screenClass: must be called after
+/// [super viewDidAppear:].
+///
+/// If your app does not use a distinct UIViewController for each screen, you should call this
+/// method and specify a distinct screenName each time a new screen is presented to the user.
+///
+/// The screen name and screen class remain in effect until the current UIViewController changes or
+/// a new call to setScreenName:screenClass: is made.
+///
+/// @param screenName The name of the current screen. Should contain 1 to 100 characters. Set to nil
+///     to clear the current screen name.
+/// @param screenClassOverride The name of the screen class. Should contain 1 to 100 characters. By
+///     default this is the class name of the current UIViewController. Set to nil to revert to the
+///     default class name.
++ (void)setScreenName:(nullable NSString *)screenName
+          screenClass:(nullable NSString *)screenClassOverride;
+
+/// The unique ID for this instance of the application.
++ (NSString *)appInstanceID;
+
+@end
+
+NS_ASSUME_NONNULL_END

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRAnalyticsConfiguration.h

+#import <FirebaseCore/FIRAnalyticsConfiguration.h>

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRAnalyticsSwiftNameSupport.h

+#ifndef FIR_SWIFT_NAME
+
+#import <Foundation/Foundation.h>
+
+// NS_SWIFT_NAME can only translate factory methods before the iOS 9.3 SDK.
+// Wrap it in our own macro if it's a non-compatible SDK.
+#ifdef __IPHONE_9_3
+#define FIR_SWIFT_NAME(X) NS_SWIFT_NAME(X)
+#else
+#define FIR_SWIFT_NAME(X)  // Intentionally blank.
+#endif  // #ifdef __IPHONE_9_3
+
+#endif  // FIR_SWIFT_NAME

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRApp.h

+#import <FirebaseCore/FIRApp.h>

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRConfiguration.h

+#import <FirebaseCore/FIRConfiguration.h>

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIREventNames.h

+/// @file FIREventNames.h
+///
+/// Predefined event names.
+///
+/// An Event is an important occurrence in your app that you want to measure. You can report up to
+/// 500 different types of Events per app and you can associate up to 25 unique parameters with each
+/// Event type. Some common events are suggested below, but you may also choose to specify custom
+/// Event types that are associated with your specific app. Each event type is identified by a
+/// unique name. Event names can be up to 40 characters long, may only contain alphanumeric
+/// characters and underscores ("_"), and must start with an alphabetic character. The "firebase_",
+/// "google_", and "ga_" prefixes are reserved and should not be used.
+
+/// Add Payment Info event. This event signifies that a user has submitted their payment information
+/// to your app.
+static NSString *const kFIREventAddPaymentInfo NS_SWIFT_NAME(AnalyticsEventAddPaymentInfo) =
+    @"add_payment_info";
+
+/// E-Commerce Add To Cart event. This event signifies that an item was added to a cart for
+/// purchase. Add this event to a funnel with kFIREventEcommercePurchase to gauge the effectiveness
+/// of your checkout process. Note: If you supply the @c kFIRParameterValue parameter, you must
+/// also supply the @c kFIRParameterCurrency parameter so that revenue metrics can be computed
+/// accurately. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterQuantity (signed 64-bit integer as NSNumber)</li>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+///     <li>@c kFIRParameterItemName (NSString)</li>
+///     <li>@c kFIRParameterItemCategory (NSString)</li>
+///     <li>@c kFIRParameterItemLocationID (NSString) (optional)</li>
+///     <li>@c kFIRParameterPrice (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterOrigin (NSString) (optional)</li>
+///     <li>@c kFIRParameterDestination (NSString) (optional)</li>
+///     <li>@c kFIRParameterStartDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterEndDate (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventAddToCart NS_SWIFT_NAME(AnalyticsEventAddToCart) = @"add_to_cart";
+
+/// E-Commerce Add To Wishlist event. This event signifies that an item was added to a wishlist.
+/// Use this event to identify popular gift items in your app. Note: If you supply the
+/// @c kFIRParameterValue parameter, you must also supply the @c kFIRParameterCurrency
+/// parameter so that revenue metrics can be computed accurately. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterQuantity (signed 64-bit integer as NSNumber)</li>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+///     <li>@c kFIRParameterItemName (NSString)</li>
+///     <li>@c kFIRParameterItemCategory (NSString)</li>
+///     <li>@c kFIRParameterItemLocationID (NSString) (optional)</li>
+///     <li>@c kFIRParameterPrice (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+/// </ul>
+static NSString *const kFIREventAddToWishlist NS_SWIFT_NAME(AnalyticsEventAddToWishlist) =
+    @"add_to_wishlist";
+
+/// App Open event. By logging this event when an App is moved to the foreground, developers can
+/// understand how often users leave and return during the course of a Session. Although Sessions
+/// are automatically reported, this event can provide further clarification around the continuous
+/// engagement of app-users.
+static NSString *const kFIREventAppOpen NS_SWIFT_NAME(AnalyticsEventAppOpen) = @"app_open";
+
+/// E-Commerce Begin Checkout event. This event signifies that a user has begun the process of
+/// checking out. Add this event to a funnel with your kFIREventEcommercePurchase event to gauge the
+/// effectiveness of your checkout process. Note: If you supply the @c kFIRParameterValue
+/// parameter, you must also supply the @c kFIRParameterCurrency parameter so that revenue
+/// metrics can be computed accurately. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterTransactionID (NSString) (optional)</li>
+///     <li>@c kFIRParameterStartDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterEndDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterNumberOfNights (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>@c kFIRParameterNumberOfRooms (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>@c kFIRParameterNumberOfPassengers (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>@c kFIRParameterOrigin (NSString) (optional)</li>
+///     <li>@c kFIRParameterDestination (NSString) (optional)</li>
+///     <li>@c kFIRParameterTravelClass (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventBeginCheckout NS_SWIFT_NAME(AnalyticsEventBeginCheckout) =
+    @"begin_checkout";
+
+/// Campaign Detail event. Log this event to supply the referral details of a re-engagement
+/// campaign. Note: you must supply at least one of the required parameters kFIRParameterSource,
+/// kFIRParameterMedium or kFIRParameterCampaign. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterSource (NSString)</li>
+///     <li>@c kFIRParameterMedium (NSString)</li>
+///     <li>@c kFIRParameterCampaign (NSString)</li>
+///     <li>@c kFIRParameterTerm (NSString) (optional)</li>
+///     <li>@c kFIRParameterContent (NSString) (optional)</li>
+///     <li>@c kFIRParameterAdNetworkClickID (NSString) (optional)</li>
+///     <li>@c kFIRParameterCP1 (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventCampaignDetails NS_SWIFT_NAME(AnalyticsEventCampaignDetails) =
+    @"campaign_details";
+
+/// Checkout progress. Params:
+///
+/// <ul>
+///    <li>@c kFIRParameterCheckoutStep (unsigned 64-bit integer as NSNumber)</li>
+///    <li>@c kFIRParameterCheckoutOption (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventCheckoutProgress NS_SWIFT_NAME(AnalyticsEventCheckoutProgress) =
+    @"checkout_progress";
+
+/// Earn Virtual Currency event. This event tracks the awarding of virtual currency in your app. Log
+/// this along with @c kFIREventSpendVirtualCurrency to better understand your virtual economy.
+/// Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterVirtualCurrencyName (NSString)</li>
+///     <li>@c kFIRParameterValue (signed 64-bit integer or double as NSNumber)</li>
+/// </ul>
+static NSString *const kFIREventEarnVirtualCurrency
+    NS_SWIFT_NAME(AnalyticsEventEarnVirtualCurrency) = @"earn_virtual_currency";
+
+/// E-Commerce Purchase event. This event signifies that an item was purchased by a user. Note:
+/// This is different from the in-app purchase event, which is reported automatically for App
+/// Store-based apps. Note: If you supply the @c kFIRParameterValue parameter, you must also
+/// supply the @c kFIRParameterCurrency parameter so that revenue metrics can be computed
+/// accurately. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterTransactionID (NSString) (optional)</li>
+///     <li>@c kFIRParameterTax (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterShipping (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCoupon (NSString) (optional)</li>
+///     <li>@c kFIRParameterLocation (NSString) (optional)</li>
+///     <li>@c kFIRParameterStartDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterEndDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterNumberOfNights (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>@c kFIRParameterNumberOfRooms (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>@c kFIRParameterNumberOfPassengers (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>@c kFIRParameterOrigin (NSString) (optional)</li>
+///     <li>@c kFIRParameterDestination (NSString) (optional)</li>
+///     <li>@c kFIRParameterTravelClass (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventEcommercePurchase NS_SWIFT_NAME(AnalyticsEventEcommercePurchase) =
+    @"ecommerce_purchase";
+
+/// Generate Lead event. Log this event when a lead has been generated in the app to understand the
+/// efficacy of your install and re-engagement campaigns. Note: If you supply the
+/// @c kFIRParameterValue parameter, you must also supply the @c kFIRParameterCurrency
+/// parameter so that revenue metrics can be computed accurately. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+/// </ul>
+static NSString *const kFIREventGenerateLead NS_SWIFT_NAME(AnalyticsEventGenerateLead) =
+    @"generate_lead";
+
+/// Join Group event. Log this event when a user joins a group such as a guild, team or family. Use
+/// this event to analyze how popular certain groups or social features are in your app. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterGroupID (NSString)</li>
+/// </ul>
+static NSString *const kFIREventJoinGroup NS_SWIFT_NAME(AnalyticsEventJoinGroup) = @"join_group";
+
+/// Level Up event. This event signifies that a player has leveled up in your gaming app. It can
+/// help you gauge the level distribution of your userbase and help you identify certain levels that
+/// are difficult to pass. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterLevel (signed 64-bit integer as NSNumber)</li>
+///     <li>@c kFIRParameterCharacter (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventLevelUp NS_SWIFT_NAME(AnalyticsEventLevelUp) = @"level_up";
+
+/// Login event. Apps with a login feature can report this event to signify that a user has logged
+/// in.
+static NSString *const kFIREventLogin NS_SWIFT_NAME(AnalyticsEventLogin) = @"login";
+
+/// Post Score event. Log this event when the user posts a score in your gaming app. This event can
+/// help you understand how users are actually performing in your game and it can help you correlate
+/// high scores with certain audiences or behaviors. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterScore (signed 64-bit integer as NSNumber)</li>
+///     <li>@c kFIRParameterLevel (signed 64-bit integer as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCharacter (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventPostScore NS_SWIFT_NAME(AnalyticsEventPostScore) = @"post_score";
+
+/// Present Offer event. This event signifies that the app has presented a purchase offer to a user.
+/// Add this event to a funnel with the kFIREventAddToCart and kFIREventEcommercePurchase to gauge
+/// your conversion process. Note: If you supply the @c kFIRParameterValue parameter, you must
+/// also supply the @c kFIRParameterCurrency parameter so that revenue metrics can be computed
+/// accurately. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterQuantity (signed 64-bit integer as NSNumber)</li>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+///     <li>@c kFIRParameterItemName (NSString)</li>
+///     <li>@c kFIRParameterItemCategory (NSString)</li>
+///     <li>@c kFIRParameterItemLocationID (NSString) (optional)</li>
+///     <li>@c kFIRParameterPrice (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+/// </ul>
+static NSString *const kFIREventPresentOffer NS_SWIFT_NAME(AnalyticsEventPresentOffer) =
+    @"present_offer";
+
+/// E-Commerce Purchase Refund event. This event signifies that an item purchase was refunded.
+/// Note: If you supply the @c kFIRParameterValue parameter, you must also supply the
+/// @c kFIRParameterCurrency parameter so that revenue metrics can be computed accurately.
+/// Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterTransactionID (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventPurchaseRefund NS_SWIFT_NAME(AnalyticsEventPurchaseRefund) =
+    @"purchase_refund";
+
+/// Remove from cart event. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterQuantity (signed 64-bit integer as NSNumber)</li>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+///     <li>@c kFIRParameterItemName (NSString)</li>
+///     <li>@c kFIRParameterItemCategory (NSString)</li>
+///     <li>@c kFIRParameterItemLocationID (NSString) (optional)</li>
+///     <li>@c kFIRParameterPrice (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterOrigin (NSString) (optional)</li>
+///     <li>@c kFIRParameterDestination (NSString) (optional)</li>
+///     <li>@c kFIRParameterStartDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterEndDate (NSString) (optional)</li>
+/// </ul>
+static NSString *const kFIREventRemoveFromCart NS_SWIFT_NAME(AnalyticsEventRemoveFromCart) =
+    @"remove_from_cart";
+
+/// Search event. Apps that support search features can use this event to contextualize search
+/// operations by supplying the appropriate, corresponding parameters. This event can help you
+/// identify the most popular content in your app. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterSearchTerm (NSString)</li>
+///     <li>@c kFIRParameterStartDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterEndDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterNumberOfNights (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>@c kFIRParameterNumberOfRooms (signed 64-bit integer as NSNumber) (optional) for
+///         hotel bookings</li>
+///     <li>@c kFIRParameterNumberOfPassengers (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>@c kFIRParameterOrigin (NSString) (optional)</li>
+///     <li>@c kFIRParameterDestination (NSString) (optional)</li>
+///     <li>@c kFIRParameterTravelClass (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventSearch NS_SWIFT_NAME(AnalyticsEventSearch) = @"search";
+
+/// Select Content event. This general purpose event signifies that a user has selected some content
+/// of a certain type in an app. The content can be any object in your app. This event can help you
+/// identify popular content and categories of content in your app. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterContentType (NSString)</li>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+/// </ul>
+static NSString *const kFIREventSelectContent NS_SWIFT_NAME(AnalyticsEventSelectContent) =
+    @"select_content";
+
+/// Set checkout option. Params:
+///
+/// <ul>
+///    <li>@c kFIRParameterCheckoutStep (unsigned 64-bit integer as NSNumber)</li>
+///    <li>@c kFIRParameterCheckoutOption (NSString)</li>
+/// </ul>
+static NSString *const kFIREventSetCheckoutOption NS_SWIFT_NAME(AnalyticsEventSetCheckoutOption) =
+    @"set_checkout_option";
+
+/// Share event. Apps with social features can log the Share event to identify the most viral
+/// content. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterContentType (NSString)</li>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+/// </ul>
+static NSString *const kFIREventShare NS_SWIFT_NAME(AnalyticsEventShare) = @"share";
+
+/// Sign Up event. This event indicates that a user has signed up for an account in your app. The
+/// parameter signifies the method by which the user signed up. Use this event to understand the
+/// different behaviors between logged in and logged out users. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterSignUpMethod (NSString)</li>
+/// </ul>
+static NSString *const kFIREventSignUp NS_SWIFT_NAME(AnalyticsEventSignUp) = @"sign_up";
+
+/// Spend Virtual Currency event. This event tracks the sale of virtual goods in your app and can
+/// help you identify which virtual goods are the most popular objects of purchase. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterItemName (NSString)</li>
+///     <li>@c kFIRParameterVirtualCurrencyName (NSString)</li>
+///     <li>@c kFIRParameterValue (signed 64-bit integer or double as NSNumber)</li>
+/// </ul>
+static NSString *const kFIREventSpendVirtualCurrency
+    NS_SWIFT_NAME(AnalyticsEventSpendVirtualCurrency) = @"spend_virtual_currency";
+
+/// Tutorial Begin event. This event signifies the start of the on-boarding process in your app. Use
+/// this in a funnel with kFIREventTutorialComplete to understand how many users complete this
+/// process and move on to the full app experience.
+static NSString *const kFIREventTutorialBegin NS_SWIFT_NAME(AnalyticsEventTutorialBegin) =
+    @"tutorial_begin";
+
+/// Tutorial End event. Use this event to signify the user's completion of your app's on-boarding
+/// process. Add this to a funnel with kFIREventTutorialBegin to gauge the completion rate of your
+/// on-boarding process.
+static NSString *const kFIREventTutorialComplete NS_SWIFT_NAME(AnalyticsEventTutorialComplete) =
+    @"tutorial_complete";
+
+/// Unlock Achievement event. Log this event when the user has unlocked an achievement in your
+/// game. Since achievements generally represent the breadth of a gaming experience, this event can
+/// help you understand how many users are experiencing all that your game has to offer. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterAchievementID (NSString)</li>
+/// </ul>
+static NSString *const kFIREventUnlockAchievement NS_SWIFT_NAME(AnalyticsEventUnlockAchievement) =
+    @"unlock_achievement";
+
+/// View Item event. This event signifies that some content was shown to the user. This content may
+/// be a product, a webpage or just a simple image or text. Use the appropriate parameters to
+/// contextualize the event. Use this event to discover the most popular items viewed in your app.
+/// Note: If you supply the @c kFIRParameterValue parameter, you must also supply the
+/// @c kFIRParameterCurrency parameter so that revenue metrics can be computed accurately.
+/// Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterItemID (NSString)</li>
+///     <li>@c kFIRParameterItemName (NSString)</li>
+///     <li>@c kFIRParameterItemCategory (NSString)</li>
+///     <li>@c kFIRParameterItemLocationID (NSString) (optional)</li>
+///     <li>@c kFIRParameterPrice (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterQuantity (signed 64-bit integer as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterCurrency (NSString) (optional)</li>
+///     <li>@c kFIRParameterValue (double as NSNumber) (optional)</li>
+///     <li>@c kFIRParameterStartDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterEndDate (NSString) (optional)</li>
+///     <li>@c kFIRParameterFlightNumber (NSString) (optional) for travel bookings</li>
+///     <li>@c kFIRParameterNumberOfPassengers (signed 64-bit integer as NSNumber) (optional)
+///         for travel bookings</li>
+///     <li>@c kFIRParameterNumberOfNights (signed 64-bit integer as NSNumber) (optional) for
+///         travel bookings</li>
+///     <li>@c kFIRParameterNumberOfRooms (signed 64-bit integer as NSNumber) (optional) for
+///         travel bookings</li>
+///     <li>@c kFIRParameterOrigin (NSString) (optional)</li>
+///     <li>@c kFIRParameterDestination (NSString) (optional)</li>
+///     <li>@c kFIRParameterSearchTerm (NSString) (optional) for travel bookings</li>
+///     <li>@c kFIRParameterTravelClass (NSString) (optional) for travel bookings</li>
+/// </ul>
+static NSString *const kFIREventViewItem NS_SWIFT_NAME(AnalyticsEventViewItem) = @"view_item";
+
+/// View Item List event. Log this event when the user has been presented with a list of items of a
+/// certain category. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterItemCategory (NSString)</li>
+/// </ul>
+static NSString *const kFIREventViewItemList NS_SWIFT_NAME(AnalyticsEventViewItemList) =
+    @"view_item_list";
+
+/// View Search Results event. Log this event when the user has been presented with the results of a
+/// search. Params:
+///
+/// <ul>
+///     <li>@c kFIRParameterSearchTerm (NSString)</li>
+/// </ul>
+static NSString *const kFIREventViewSearchResults NS_SWIFT_NAME(AnalyticsEventViewSearchResults) =
+    @"view_search_results";

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIROptions.h

+#import <FirebaseCore/FIROptions.h>

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRParameterNames.h

+/// @file FIRParameterNames.h
+///
+/// Predefined event parameter names.
+///
+/// Params supply information that contextualize Events. You can associate up to 25 unique Params
+/// with each Event type. Some Params are suggested below for certain common Events, but you are
+/// not limited to these. You may supply extra Params for suggested Events or custom Params for
+/// Custom events. Param names can be up to 40 characters long, may only contain alphanumeric
+/// characters and underscores ("_"), and must start with an alphabetic character. Param values can
+/// be up to 100 characters long. The "firebase_", "google_", and "ga_" prefixes are reserved and
+/// should not be used.
+
+/// Game achievement ID (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterAchievementID : @"10_matches_won",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterAchievementID NS_SWIFT_NAME(AnalyticsParameterAchievementID) =
+    @"achievement_id";
+
+/// Ad Network Click ID (NSString). Used for network-specific click IDs which vary in format.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterAdNetworkClickID : @"1234567",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterAdNetworkClickID
+    NS_SWIFT_NAME(AnalyticsParameterAdNetworkClickID) = @"aclid";
+
+/// The store or affiliation from which this transaction occurred (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterAffiliation : @"Google Store",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterAffiliation NS_SWIFT_NAME(AnalyticsParameterAffiliation) =
+    @"affiliation";
+
+/// The individual campaign name, slogan, promo code, etc. Some networks have pre-defined macro to
+/// capture campaign information, otherwise can be populated by developer. Highly Recommended
+/// (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCampaign : @"winter_promotion",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCampaign NS_SWIFT_NAME(AnalyticsParameterCampaign) =
+    @"campaign";
+
+/// Character used in game (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCharacter : @"beat_boss",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCharacter NS_SWIFT_NAME(AnalyticsParameterCharacter) =
+    @"character";
+
+/// The checkout step (1..N) (unsigned 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCheckoutStep : @"1",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCheckoutStep NS_SWIFT_NAME(AnalyticsParameterCheckoutStep) =
+    @"checkout_step";
+
+/// Some option on a step in an ecommerce flow (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCheckoutOption : @"Visa",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCheckoutOption
+    NS_SWIFT_NAME(AnalyticsParameterCheckoutOption) = @"checkout_option";
+
+/// Campaign content (NSString).
+static NSString *const kFIRParameterContent NS_SWIFT_NAME(AnalyticsParameterContent) = @"content";
+
+/// Type of content selected (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterContentType : @"news article",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterContentType NS_SWIFT_NAME(AnalyticsParameterContentType) =
+    @"content_type";
+
+/// Coupon code for a purchasable item (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCoupon : @"zz123",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCoupon NS_SWIFT_NAME(AnalyticsParameterCoupon) = @"coupon";
+
+/// Campaign custom parameter (NSString). Used as a method of capturing custom data in a campaign.
+/// Use varies by network.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCP1 : @"custom_data",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCP1 NS_SWIFT_NAME(AnalyticsParameterCP1) = @"cp1";
+
+/// The name of a creative used in a promotional spot (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCreativeName : @"Summer Sale",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCreativeName NS_SWIFT_NAME(AnalyticsParameterCreativeName) =
+    @"creative_name";
+
+/// The name of a creative slot (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCreativeSlot : @"summer_banner2",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCreativeSlot NS_SWIFT_NAME(AnalyticsParameterCreativeSlot) =
+    @"creative_slot";
+
+/// Purchase currency in 3-letter <a href="http://en.wikipedia.org/wiki/ISO_4217#Active_codes">
+/// ISO_4217</a> format (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterCurrency : @"USD",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterCurrency NS_SWIFT_NAME(AnalyticsParameterCurrency) =
+    @"currency";
+
+/// Flight or Travel destination (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterDestination : @"Mountain View, CA",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterDestination NS_SWIFT_NAME(AnalyticsParameterDestination) =
+    @"destination";
+
+/// The arrival date, check-out date or rental end date for the item. This should be in
+/// YYYY-MM-DD format (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterEndDate : @"2015-09-14",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterEndDate NS_SWIFT_NAME(AnalyticsParameterEndDate) = @"end_date";
+
+/// Flight number for travel events (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterFlightNumber : @"ZZ800",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterFlightNumber NS_SWIFT_NAME(AnalyticsParameterFlightNumber) =
+    @"flight_number";
+
+/// Group/clan/guild ID (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterGroupID : @"g1",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterGroupID NS_SWIFT_NAME(AnalyticsParameterGroupID) = @"group_id";
+
+/// Index of an item in a list (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterIndex : @(1),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterIndex NS_SWIFT_NAME(AnalyticsParameterIndex) = @"index";
+
+/// Item brand (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemBrand : @"Google",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemBrand NS_SWIFT_NAME(AnalyticsParameterItemBrand) =
+    @"item_brand";
+
+/// Item category (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemCategory : @"t-shirts",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemCategory NS_SWIFT_NAME(AnalyticsParameterItemCategory) =
+    @"item_category";
+
+/// Item ID (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemID : @"p7654",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemID NS_SWIFT_NAME(AnalyticsParameterItemID) = @"item_id";
+
+/// The Google <a href="https://developers.google.com/places/place-id">Place ID</a> (NSString) that
+/// corresponds to the associated item. Alternatively, you can supply your own custom Location ID.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemLocationID : @"ChIJiyj437sx3YAR9kUWC8QkLzQ",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemLocationID
+    NS_SWIFT_NAME(AnalyticsParameterItemLocationID) = @"item_location_id";
+
+/// Item name (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemName : @"abc",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemName NS_SWIFT_NAME(AnalyticsParameterItemName) =
+    @"item_name";
+
+/// The list in which the item was presented to the user (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemList : @"Search Results",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemList NS_SWIFT_NAME(AnalyticsParameterItemList) =
+    @"item_list";
+
+/// Item variant (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterItemVariant : @"Red",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterItemVariant NS_SWIFT_NAME(AnalyticsParameterItemVariant) =
+    @"item_variant";
+
+/// Level in game (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterLevel : @(42),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterLevel NS_SWIFT_NAME(AnalyticsParameterLevel) = @"level";
+
+/// Location (NSString). The Google <a href="https://developers.google.com/places/place-id">Place ID
+/// </a> that corresponds to the associated event. Alternatively, you can supply your own custom
+/// Location ID.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterLocation : @"ChIJiyj437sx3YAR9kUWC8QkLzQ",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterLocation NS_SWIFT_NAME(AnalyticsParameterLocation) =
+    @"location";
+
+/// The advertising or marketing medium, for example: cpc, banner, email, push. Highly recommended
+/// (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterMedium : @"email",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterMedium NS_SWIFT_NAME(AnalyticsParameterMedium) = @"medium";
+
+/// Number of nights staying at hotel (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterNumberOfNights : @(3),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterNumberOfNights
+    NS_SWIFT_NAME(AnalyticsParameterNumberOfNights) = @"number_of_nights";
+
+/// Number of passengers traveling (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterNumberOfPassengers : @(11),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterNumberOfPassengers
+    NS_SWIFT_NAME(AnalyticsParameterNumberOfPassengers) = @"number_of_passengers";
+
+/// Number of rooms for travel events (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterNumberOfRooms : @(2),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterNumberOfRooms NS_SWIFT_NAME(AnalyticsParameterNumberOfRooms) =
+    @"number_of_rooms";
+
+/// Flight or Travel origin (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterOrigin : @"Mountain View, CA",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterOrigin NS_SWIFT_NAME(AnalyticsParameterOrigin) = @"origin";
+
+/// Purchase price (double as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterPrice : @(1.0),
+///       kFIRParameterCurrency : @"USD",  // e.g. $1.00 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterPrice NS_SWIFT_NAME(AnalyticsParameterPrice) = @"price";
+
+/// Purchase quantity (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterQuantity : @(1),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterQuantity NS_SWIFT_NAME(AnalyticsParameterQuantity) =
+    @"quantity";
+
+/// Score in game (signed 64-bit integer as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterScore : @(4200),
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterScore NS_SWIFT_NAME(AnalyticsParameterScore) = @"score";
+
+/// The search string/keywords used (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterSearchTerm : @"periodic table",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterSearchTerm NS_SWIFT_NAME(AnalyticsParameterSearchTerm) =
+    @"search_term";
+
+/// Shipping cost (double as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterShipping : @(9.50),
+///       kFIRParameterCurrency : @"USD",  // e.g. $9.50 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterShipping NS_SWIFT_NAME(AnalyticsParameterShipping) =
+    @"shipping";
+
+/// Sign up method (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterSignUpMethod : @"google",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterSignUpMethod NS_SWIFT_NAME(AnalyticsParameterSignUpMethod) =
+    @"sign_up_method";
+
+/// The origin of your traffic, such as an Ad network (for example, google) or partner (urban
+/// airship). Identify the advertiser, site, publication, etc. that is sending traffic to your
+/// property. Highly recommended (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterSource : @"InMobi",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterSource NS_SWIFT_NAME(AnalyticsParameterSource) = @"source";
+
+/// The departure date, check-in date or rental start date for the item. This should be in
+/// YYYY-MM-DD format (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterStartDate : @"2015-09-14",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterStartDate NS_SWIFT_NAME(AnalyticsParameterStartDate) =
+    @"start_date";
+
+/// Tax amount (double as NSNumber).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTax : @(1.0),
+///       kFIRParameterCurrency : @"USD",  // e.g. $1.00 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTax NS_SWIFT_NAME(AnalyticsParameterTax) = @"tax";
+
+/// If you're manually tagging keyword campaigns, you should use utm_term to specify the keyword
+/// (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTerm : @"game",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTerm NS_SWIFT_NAME(AnalyticsParameterTerm) = @"term";
+
+/// A single ID for a ecommerce group transaction (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTransactionID : @"ab7236dd9823",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTransactionID NS_SWIFT_NAME(AnalyticsParameterTransactionID) =
+    @"transaction_id";
+
+/// Travel class (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterTravelClass : @"business",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterTravelClass NS_SWIFT_NAME(AnalyticsParameterTravelClass) =
+    @"travel_class";
+
+/// A context-specific numeric value which is accumulated automatically for each event type. This is
+/// a general purpose parameter that is useful for accumulating a key metric that pertains to an
+/// event. Examples include revenue, distance, time and points. Value should be specified as signed
+/// 64-bit integer or double as NSNumber. Notes: Values for pre-defined currency-related events
+/// (such as @c kFIREventAddToCart) should be supplied using double as NSNumber and must be
+/// accompanied by a @c kFIRParameterCurrency parameter. The valid range of accumulated values is
+/// [-9,223,372,036,854.77, 9,223,372,036,854.77]. Supplying a non-numeric value, omitting the
+/// corresponding @c kFIRParameterCurrency parameter, or supplying an invalid
+/// <a href="https://goo.gl/qqX3J2">currency code</a> for conversion events will cause that
+/// conversion to be omitted from reporting.
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterValue : @(3.99),
+///       kFIRParameterCurrency : @"USD",  // e.g. $3.99 USD
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterValue NS_SWIFT_NAME(AnalyticsParameterValue) = @"value";
+
+/// Name of virtual currency type (NSString).
+/// <pre>
+///     NSDictionary *params = @{
+///       kFIRParameterVirtualCurrencyName : @"virtual_currency_name",
+///       // ...
+///     };
+/// </pre>
+static NSString *const kFIRParameterVirtualCurrencyName
+    NS_SWIFT_NAME(AnalyticsParameterVirtualCurrencyName) = @"virtual_currency_name";

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FIRUserPropertyNames.h

+/// @file FIRUserPropertyNames.h
+///
+/// Predefined user property names.
+///
+/// A UserProperty is an attribute that describes the app-user. By supplying UserProperties, you can
+/// later analyze different behaviors of various segments of your userbase. You may supply up to 25
+/// unique UserProperties per app, and you can use the name and value of your choosing for each one.
+/// UserProperty names can be up to 24 characters long, may only contain alphanumeric characters and
+/// underscores ("_"), and must start with an alphabetic character. UserProperty values can be up to
+/// 36 characters long. The "firebase_", "google_", and "ga_" prefixes are reserved and should not
+/// be used.
+
+/// The method used to sign in. For example, "google", "facebook" or "twitter".
+static NSString *const kFIRUserPropertySignUpMethod
+    NS_SWIFT_NAME(AnalyticsUserPropertySignUpMethod) = @"sign_up_method";

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Headers/FirebaseAnalytics.h

+#import "FIRAnalyticsConfiguration.h"
+#import "FIRApp.h"
+#import "FIRConfiguration.h"
+#import "FIROptions.h"
+#import "FIRAnalytics+AppDelegate.h"
+#import "FIRAnalytics.h"
+#import "FIRAnalyticsSwiftNameSupport.h"
+#import "FIREventNames.h"
+#import "FIRParameterNames.h"
+#import "FIRUserPropertyNames.h"

Examples/simple-fcm-client/ios/Frameworks/FirebaseAnalytics.framework/Modules/module.modulemap

+framework module FirebaseAnalytics {
+  umbrella header "FirebaseAnalytics.h"
+  export *
+  module * { export *}
+  link "sqlite3"
+  link "z"
+  link framework "Security"
+  link framework "StoreKit"
+  link framework "SystemConfiguration"
+  link framework "UIKit"}

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Headers/FIRAnalyticsConfiguration.h

+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides configuration fields for Firebase Analytics.
+ */
+NS_SWIFT_NAME(AnalyticsConfiguration)
+@interface FIRAnalyticsConfiguration : NSObject
+
+/**
+ * Returns the shared instance of FIRAnalyticsConfiguration.
+ */
++ (FIRAnalyticsConfiguration *)sharedInstance NS_SWIFT_NAME(shared());
+
+/**
+ * Sets the minimum engagement time in seconds required to start a new session. The default value
+ * is 10 seconds.
+ */
+- (void)setMinimumSessionInterval:(NSTimeInterval)minimumSessionInterval;
+
+/**
+ * Sets the interval of inactivity in seconds that terminates the current session. The default
+ * value is 1800 seconds (30 minutes).
+ */
+- (void)setSessionTimeoutInterval:(NSTimeInterval)sessionTimeoutInterval;
+
+/**
+ * Sets whether analytics collection is enabled for this app on this device. This setting is
+ * persisted across app sessions. By default it is enabled.
+ */
+- (void)setAnalyticsCollectionEnabled:(BOOL)analyticsCollectionEnabled;
+
+@end
+
+NS_ASSUME_NONNULL_END

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Headers/FIRApp.h

+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import <Foundation/Foundation.h>
+
+#if TARGET_OS_IOS
+// TODO: Remove UIKit import on next breaking change release
+#import <UIKit/UIKit.h>
+#endif
+
+@class FIROptions;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/** A block that takes a BOOL and has no return value. */
+typedef void (^FIRAppVoidBoolCallback)(BOOL success) NS_SWIFT_NAME(FirebaseAppVoidBoolCallback);
+
+/**
+ * The entry point of Firebase SDKs.
+ *
+ * Initialize and configure FIRApp using +[FIRApp configure]
+ * or other customized ways as shown below.
+ *
+ * The logging system has two modes: default mode and debug mode. In default mode, only logs with
+ * log level Notice, Warning and Error will be sent to device. In debug mode, all logs will be sent
+ * to device. The log levels that Firebase uses are consistent with the ASL log levels.
+ *
+ * Enable debug mode by passing the -FIRDebugEnabled argument to the application. You can add this
+ * argument in the application's Xcode scheme. When debug mode is enabled via -FIRDebugEnabled,
+ * further executions of the application will also be in debug mode. In order to return to default
+ * mode, you must explicitly disable the debug mode with the application argument -FIRDebugDisabled.
+ *
+ * It is also possible to change the default logging level in code by calling setLoggerLevel: on
+ * the FIRConfiguration interface.
+ */
+NS_SWIFT_NAME(FirebaseApp)
+@interface FIRApp : NSObject
+
+/**
+ * Configures a default Firebase app. Raises an exception if any configuration step fails. The
+ * default app is named "__FIRAPP_DEFAULT". This method should be called after the app is launched
+ * and before using Firebase services. This method is thread safe.
+ */
++ (void)configure;
+
+/**
+ * Configures the default Firebase app with the provided options. The default app is named
+ * "__FIRAPP_DEFAULT". Raises an exception if any configuration step fails. This method is thread
+ * safe.
+ *
+ * @param options The Firebase application options used to configure the service.
+ */
++ (void)configureWithOptions:(FIROptions *)options NS_SWIFT_NAME(configure(options:));
+
+/**
+ * Configures a Firebase app with the given name and options. Raises an exception if any
+ * configuration step fails. This method is thread safe.
+ *
+ * @param name The application's name given by the developer. The name should should only contain
+               Letters, Numbers and Underscore.
+ * @param options The Firebase application options used to configure the services.
+ */
+// clang-format off
++ (void)configureWithName:(NSString *)name
+                  options:(FIROptions *)options NS_SWIFT_NAME(configure(name:options:));
+// clang-format on
+
+/**
+ * Returns the default app, or nil if the default app does not exist.
+ */
++ (nullable FIRApp *)defaultApp NS_SWIFT_NAME(app());
+
+/**
+ * Returns a previously created FIRApp instance with the given name, or nil if no such app exists.
+ * This method is thread safe.
+ */
++ (nullable FIRApp *)appNamed:(NSString *)name NS_SWIFT_NAME(app(name:));
+
+#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+/**
+ * Returns the set of all extant FIRApp instances, or nil if there are no FIRApp instances. This
+ * method is thread safe.
+ */
+@property(class, readonly, nullable) NSDictionary<NSString *, FIRApp *> *allApps;
+#else
+/**
+ * Returns the set of all extant FIRApp instances, or nil if there are no FIRApp instances. This
+ * method is thread safe.
+ */
++ (nullable NSDictionary<NSString *, FIRApp *> *)allApps NS_SWIFT_NAME(allApps());
+#endif  // defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+
+/**
+ * Cleans up the current FIRApp, freeing associated data and returning its name to the pool for
+ * future use. This method is thread safe.
+ */
+- (void)deleteApp:(FIRAppVoidBoolCallback)completion;
+
+/**
+ * FIRApp instances should not be initialized directly. Call +[FIRApp configure],
+ * +[FIRApp configureWithOptions:], or +[FIRApp configureWithNames:options:] directly.
+ */
+- (instancetype)init NS_UNAVAILABLE;
+
+/**
+ * Gets the name of this app.
+ */
+@property(nonatomic, copy, readonly) NSString *name;
+
+/**
+ * Gets a copy of the options for this app. These are non-modifiable.
+ */
+@property(nonatomic, copy, readonly) FIROptions *options;
+
+@end
+
+NS_ASSUME_NONNULL_END

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Headers/FIRConfiguration.h

+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import <Foundation/Foundation.h>
+
+#import "FIRAnalyticsConfiguration.h"
+#import "FIRLoggerLevel.h"
+
+/**
+ * The log levels used by FIRConfiguration.
+ */
+typedef NS_ENUM(NSInteger, FIRLogLevel) {
+  /** Error */
+  kFIRLogLevelError __deprecated = 0,
+  /** Warning */
+  kFIRLogLevelWarning __deprecated,
+  /** Info */
+  kFIRLogLevelInfo __deprecated,
+  /** Debug */
+  kFIRLogLevelDebug __deprecated,
+  /** Assert */
+  kFIRLogLevelAssert __deprecated,
+  /** Max */
+  kFIRLogLevelMax __deprecated = kFIRLogLevelAssert
+} DEPRECATED_MSG_ATTRIBUTE(
+    "Use -FIRDebugEnabled and -FIRDebugDisabled or setLoggerLevel. See FIRApp.h for more details.");
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This interface provides global level properties that the developer can tweak, and the singleton
+ * of the Firebase Analytics configuration class.
+ */
+NS_SWIFT_NAME(FirebaseConfiguration)
+@interface FIRConfiguration : NSObject
+
+#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+/** Returns the shared configuration object. */
+@property(class, nonatomic, readonly) FIRConfiguration *sharedInstance NS_SWIFT_NAME(shared);
+#else
+/** Returns the shared configuration object. */
++ (FIRConfiguration *)sharedInstance NS_SWIFT_NAME(shared());
+#endif  // defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+
+/** The configuration class for Firebase Analytics. */
+@property(nonatomic, readwrite) FIRAnalyticsConfiguration *analyticsConfiguration;
+
+/** Global log level. Defaults to kFIRLogLevelError. */
+@property(nonatomic, readwrite, assign) FIRLogLevel logLevel DEPRECATED_MSG_ATTRIBUTE(
+    "Use -FIRDebugEnabled and -FIRDebugDisabled or setLoggerLevel. See FIRApp.h for more details.");
+
+/**
+ * Sets the logging level for internal Firebase logging. Firebase will only log messages
+ * that are logged at or below loggerLevel. The messages are logged both to the Xcode
+ * console and to the device's log. Note that if an app is running from AppStore, it will
+ * never log above FIRLoggerLevelNotice even if loggerLevel is set to a higher (more verbose)
+ * setting.
+ *
+ * @param loggerLevel The maximum logging level. The default level is set to FIRLoggerLevelNotice.
+ */
+- (void)setLoggerLevel:(FIRLoggerLevel)loggerLevel;
+
+@end
+
+NS_ASSUME_NONNULL_END

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Headers/FIRLoggerLevel.h

+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * The log levels used by internal logging.
+ */
+typedef NS_ENUM(NSInteger, FIRLoggerLevel) {
+  /** Error level, matches ASL_LEVEL_ERR. */
+  FIRLoggerLevelError = 3,
+  /** Warning level, matches ASL_LEVEL_WARNING. */
+  FIRLoggerLevelWarning = 4,
+  /** Notice level, matches ASL_LEVEL_NOTICE. */
+  FIRLoggerLevelNotice = 5,
+  /** Info level, matches ASL_LEVEL_NOTICE. */
+  FIRLoggerLevelInfo = 6,
+  /** Debug level, matches ASL_LEVEL_DEBUG. */
+  FIRLoggerLevelDebug = 7,
+  /** Minimum log level. */
+  FIRLoggerLevelMin = FIRLoggerLevelError,
+  /** Maximum log level. */
+  FIRLoggerLevelMax = FIRLoggerLevelDebug
+} NS_SWIFT_NAME(FirebaseLoggerLevel);

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Headers/FIROptions.h

+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides constant fields of Google APIs.
+ */
+NS_SWIFT_NAME(FirebaseOptions)
+@interface FIROptions : NSObject <NSCopying>
+
+/**
+ * Returns the default options.
+ */
++ (nullable FIROptions *)defaultOptions NS_SWIFT_NAME(defaultOptions());
+
+/**
+ * An iOS API key used for authenticating requests from your app, e.g.
+ * @"AIzaSyDdVgKwhZl0sTTTLZ7iTmt1r3N2cJLnaDk", used to identify your app to Google servers.
+ */
+@property(nonatomic, copy, nullable) NSString *APIKey NS_SWIFT_NAME(apiKey);
+
+/**
+ * The bundle ID for the application. Defaults to `[[NSBundle mainBundle] bundleID]` when not set
+ * manually or in a plist.
+ */
+@property(nonatomic, copy) NSString *bundleID;
+
+/**
+ * The OAuth2 client ID for iOS application used to authenticate Google users, for example
+ * @"12345.apps.googleusercontent.com", used for signing in with Google.
+ */
+@property(nonatomic, copy, nullable) NSString *clientID;
+
+/**
+ * The tracking ID for Google Analytics, e.g. @"UA-12345678-1", used to configure Google Analytics.
+ */
+@property(nonatomic, copy, nullable) NSString *trackingID;
+
+/**
+ * The Project Number from the Google Developer's console, for example @"012345678901", used to
+ * configure Google Cloud Messaging.
+ */
+@property(nonatomic, copy) NSString *GCMSenderID NS_SWIFT_NAME(gcmSenderID);
+
+/**
+ * The Project ID from the Firebase console, for example @"abc-xyz-123".
+ */
+@property(nonatomic, copy, nullable) NSString *projectID;
+
+/**
+ * The Android client ID used in Google AppInvite when an iOS app has its Android version, for
+ * example @"12345.apps.googleusercontent.com".
+ */
+@property(nonatomic, copy, nullable) NSString *androidClientID;
+
+/**
+ * The Google App ID that is used to uniquely identify an instance of an app.
+ */
+@property(nonatomic, copy) NSString *googleAppID;
+
+/**
+ * The database root URL, e.g. @"http://abc-xyz-123.firebaseio.com".
+ */
+@property(nonatomic, copy, nullable) NSString *databaseURL;
+
+/**
+ * The URL scheme used to set up Durable Deep Link service.
+ */
+@property(nonatomic, copy, nullable) NSString *deepLinkURLScheme;
+
+/**
+ * The Google Cloud Storage bucket name, e.g. @"abc-xyz-123.storage.firebase.com".
+ */
+@property(nonatomic, copy, nullable) NSString *storageBucket;
+
+/**
+ * Initializes a customized instance of FIROptions with keys. googleAppID, bundleID and GCMSenderID
+ * are required. Other keys may required for configuring specific services.
+ */
+- (instancetype)initWithGoogleAppID:(NSString *)googleAppID
+                           bundleID:(NSString *)bundleID
+                        GCMSenderID:(NSString *)GCMSenderID
+                             APIKey:(NSString *)APIKey
+                           clientID:(NSString *)clientID
+                         trackingID:(NSString *)trackingID
+                    androidClientID:(NSString *)androidClientID
+                        databaseURL:(NSString *)databaseURL
+                      storageBucket:(NSString *)storageBucket
+                  deepLinkURLScheme:(NSString *)deepLinkURLScheme
+    DEPRECATED_MSG_ATTRIBUTE(
+        "Use `-[[FIROptions alloc] initWithGoogleAppID:GCMSenderID:]` "
+        "(`FirebaseOptions(googleAppID:gcmSenderID:)` in Swift)` and property "
+        "setters instead.");
+
+/**
+ * Initializes a customized instance of FIROptions from the file at the given plist file path.
+ * For example,
+ * NSString *filePath =
+ *     [[NSBundle mainBundle] pathForResource:@"GoogleService-Info" ofType:@"plist"];
+ * FIROptions *options = [[FIROptions alloc] initWithContentsOfFile:filePath];
+ * Returns nil if the plist file does not exist or is invalid.
+ */
+- (nullable instancetype)initWithContentsOfFile:(NSString *)plistPath;
+
+/**
+ * Initializes a customized instance of FIROptions with required fields. Use the mutable properties
+ * to modify fields for configuring specific services.
+ */
+// clang-format off
+- (instancetype)initWithGoogleAppID:(NSString *)googleAppID
+                        GCMSenderID:(NSString *)GCMSenderID
+    NS_SWIFT_NAME(init(googleAppID:gcmSenderID:));
+// clang-format on
+
+@end
+
+NS_ASSUME_NONNULL_END

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Headers/FirebaseCore.h

+#import "FIRAnalyticsConfiguration.h"
+#import "FIRApp.h"
+#import "FIRConfiguration.h"
+#import "FIRLoggerLevel.h"
+#import "FIROptions.h"

Examples/simple-fcm-client/ios/Frameworks/FirebaseCore.framework/Modules/module.modulemap

+framework module FirebaseCore {
+  umbrella header "FirebaseCore.h"
+  export *
+  module * { export *}
+  link "z"
+  link framework "Security"
+  link framework "SystemConfiguration"}

Examples/simple-fcm-client/ios/Frameworks/FirebaseCoreDiagnostics.framework/Modules/module.modulemap

+framework module FirebaseCoreDiagnostics {
+  export *
+  module * { export *}
+  link "z"
+  link framework "Security"
+  link framework "SystemConfiguration"}

Examples/simple-fcm-client/ios/Frameworks/FirebaseInstanceID.framework/Headers/FIRInstanceID.h

+#import <Foundation/Foundation.h>
+
+/**
+ *  @memberof FIRInstanceID
+ *
+ *  The scope to be used when fetching/deleting a token for Firebase Messaging.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const kFIRInstanceIDScopeFirebaseMessaging
+    NS_SWIFT_NAME(InstanceIDScopeFirebaseMessaging);
+
+#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+/**
+ *  Called when the system determines that tokens need to be refreshed.
+ *  This method is also called if Instance ID has been reset in which
+ *  case, tokens and FCM topic subscriptions also need to be refreshed.
+ *
+ *  Instance ID service will throttle the refresh event across all devices
+ *  to control the rate of token updates on application servers.
+ */
+FOUNDATION_EXPORT const NSNotificationName __nonnull kFIRInstanceIDTokenRefreshNotification
+    NS_SWIFT_NAME(InstanceIDTokenRefresh);
+#else
+/**
+ *  Called when the system determines that tokens need to be refreshed.
+ *  This method is also called if Instance ID has been reset in which
+ *  case, tokens and FCM topic subscriptions also need to be refreshed.
+ *
+ *  Instance ID service will throttle the refresh event across all devices
+ *  to control the rate of token updates on application servers.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const kFIRInstanceIDTokenRefreshNotification
+    NS_SWIFT_NAME(InstanceIDTokenRefreshNotification);
+#endif  // defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the InstanceID token returns. If
+ *  the call fails we return the appropriate `error code` as described below.
+ *
+ *  @param token The valid token as returned by InstanceID backend.
+ *
+ *  @param error The error describing why generating a new token
+ *               failed. See the error codes below for a more detailed
+ *               description.
+ */
+typedef void(^FIRInstanceIDTokenHandler)( NSString * __nullable token, NSError * __nullable error)
+    NS_SWIFT_NAME(InstanceIDTokenHandler);
+
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the InstanceID `deleteToken` returns. If
+ *  the call fails we return the appropriate `error code` as described below
+ *
+ *  @param error The error describing why deleting the token failed.
+ *               See the error codes below for a more detailed description.
+ */
+typedef void(^FIRInstanceIDDeleteTokenHandler)(NSError * __nullable error)
+    NS_SWIFT_NAME(InstanceIDDeleteTokenHandler);
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the app identity is created. If the
+ *  identity wasn't created for some reason we return the appropriate error code.
+ *
+ *  @param identity A valid identity for the app instance, nil if there was an error
+ *                  while creating an identity.
+ *  @param error    The error if fetching the identity fails else nil.
+ */
+typedef void(^FIRInstanceIDHandler)(NSString * __nullable identity, NSError * __nullable error)
+    NS_SWIFT_NAME(InstanceIDHandler);
+
+/**
+ *  @related FIRInstanceID
+ *
+ *  The completion handler invoked when the app identity and all the tokens associated
+ *  with it are deleted. Returns a valid error object in case of failure else nil.
+ *
+ *  @param error The error if deleting the identity and all the tokens associated with
+ *               it fails else nil.
+ */
+typedef void(^FIRInstanceIDDeleteHandler)(NSError * __nullable error)
+    NS_SWIFT_NAME(InstanceIDDeleteHandler);
+
+/**
+ * Public errors produced by InstanceID.
+ */
+typedef NS_ENUM(NSUInteger, FIRInstanceIDError) {
+  // Http related errors.
+
+  /// Unknown error.
+  FIRInstanceIDErrorUnknown = 0,
+
+  /// Auth Error -- GCM couldn't validate request from this client.
+  FIRInstanceIDErrorAuthentication = 1,
+
+  /// NoAccess -- InstanceID service cannot be accessed.
+  FIRInstanceIDErrorNoAccess = 2,
+
+  /// Timeout -- Request to InstanceID backend timed out.
+  FIRInstanceIDErrorTimeout = 3,
+
+  /// Network -- No network available to reach the servers.
+  FIRInstanceIDErrorNetwork = 4,
+
+  /// OperationInProgress -- Another similar operation in progress,
+  /// bailing this one.
+  FIRInstanceIDErrorOperationInProgress = 5,
+
+  /// InvalidRequest -- Some parameters of the request were invalid.
+  FIRInstanceIDErrorInvalidRequest = 7,
+} NS_SWIFT_NAME(InstanceIDError);
+
+/**
+ *  The APNS token type for the app. If the token type is set to `UNKNOWN`
+ *  InstanceID will implicitly try to figure out what the actual token type
+ *  is from the provisioning profile.
+ */
+typedef NS_ENUM(NSInteger, FIRInstanceIDAPNSTokenType) {
+  /// Unknown token type.
+  FIRInstanceIDAPNSTokenTypeUnknown,
+  /// Sandbox token type.
+  FIRInstanceIDAPNSTokenTypeSandbox,
+  /// Production token type.
+  FIRInstanceIDAPNSTokenTypeProd,
+} NS_SWIFT_NAME(InstanceIDAPNSTokenType)
+    __deprecated_enum_msg("Use FIRMessaging's APNSToken property instead.");
+
+/**
+ *  Instance ID provides a unique identifier for each app instance and a mechanism
+ *  to authenticate and authorize actions (for example, sending an FCM message).
+ *
+ *  Instance ID is long lived but, may be reset if the device is not used for
+ *  a long time or the Instance ID service detects a problem.
+ *  If Instance ID is reset, the app will be notified via
+ *  `kFIRInstanceIDTokenRefreshNotification`.
+ *
+ *  If the Instance ID has become invalid, the app can request a new one and
+ *  send it to the app server.
+ *  To prove ownership of Instance ID and to allow servers to access data or
+ *  services associated with the app, call
+ *  `[FIRInstanceID tokenWithAuthorizedEntity:scope:options:handler]`.
+ */
+NS_SWIFT_NAME(InstanceID)
+@interface FIRInstanceID : NSObject
+
+/**
+ *  FIRInstanceID.
+ *
+ *  @return A shared instance of FIRInstanceID.
+ */
++ (nonnull instancetype)instanceID NS_SWIFT_NAME(instanceID());
+
+/**
+ *  Unavailable. Use +instanceID instead.
+ */
+- (nonnull instancetype)init __attribute__((unavailable("Use +instanceID instead.")));
+
+/**
+ *  Set APNS token for the application. This APNS token will be used to register
+ *  with Firebase Messaging using `token` or
+ *  `tokenWithAuthorizedEntity:scope:options:handler`. If the token type is set to
+ *  `FIRInstanceIDAPNSTokenTypeUnknown` InstanceID will read the provisioning profile
+ *  to find out the token type.
+ *
+ *  @param token The APNS token for the application.
+ *  @param type  The APNS token type for the above token.
+ */
+- (void)setAPNSToken:(nonnull NSData *)token
+                type:(FIRInstanceIDAPNSTokenType)type
+      __deprecated_msg("Use FIRMessaging's APNSToken property instead.");
+
+#pragma mark - Tokens
+
+/**
+ *  Returns a Firebase Messaging scoped token for the firebase app.
+ *
+ *  @return Null Returns null if the device has not yet been registerd with
+ *          Firebase Message else returns a valid token.
+ */
+- (nullable NSString *)token;
+
+/**
+ *  Returns a token that authorizes an Entity (example: cloud service) to perform
+ *  an action on behalf of the application identified by Instance ID.
+ *
+ *  This is similar to an OAuth2 token except, it applies to the
+ *  application instance instead of a user.
+ *
+ *  This is an asynchronous call. If the token fetching fails for some reason
+ *  we invoke the completion callback with nil `token` and the appropriate
+ *  error.
+ *
+ *  Note, you can only have one `token` or `deleteToken` call for a given
+ *  authorizedEntity and scope at any point of time. Making another such call with the
+ *  same authorizedEntity and scope before the last one finishes will result in an
+ *  error with code `OperationInProgress`.
+ *
+ *  @see FIRInstanceID deleteTokenWithAuthorizedEntity:scope:handler:
+ *
+ *  @param authorizedEntity Entity authorized by the token.
+ *  @param scope            Action authorized for authorizedEntity.
+ *  @param options          The extra options to be sent with your token request. The
+ *                          value for the `apns_token` should be the NSData object
+ *                          passed to the UIApplicationDelegate's
+ *                          `didRegisterForRemoteNotificationsWithDeviceToken` method.
+ *                          The value for `apns_sandbox` should be a boolean (or an
+ *                          NSNumber representing a BOOL in Objective C) set to true if
+ *                          your app is a debug build, which means that the APNs
+ *                          device token is for the sandbox environment. It should be
+ *                          set to false otherwise. If the `apns_sandbox` key is not
+ *                          provided, an automatically-detected value shall be used.
+ *  @param handler          The callback handler which is invoked when the token is
+ *                          successfully fetched. In case of success a valid `token` and
+ *                          `nil` error are returned. In case of any error the `token`
+ *                          is nil and a valid `error` is returned. The valid error
+ *                          codes have been documented above.
+ */
+- (void)tokenWithAuthorizedEntity:(nonnull NSString *)authorizedEntity
+                            scope:(nonnull NSString *)scope
+                          options:(nullable NSDictionary *)options
+                          handler:(nonnull FIRInstanceIDTokenHandler)handler;
+
+/**
+ *  Revokes access to a scope (action) for an entity previously
+ *  authorized by `[FIRInstanceID tokenWithAuthorizedEntity:scope:options:handler]`.
+ *
+ *  This is an asynchronous call. Call this on the main thread since InstanceID lib
+ *  is not thread safe. In case token deletion fails for some reason we invoke the
+ *  `handler` callback passed in with the appropriate error code.
+ *
+ *  Note, you can only have one `token` or `deleteToken` call for a given
+ *  authorizedEntity and scope at a point of time. Making another such call with the
+ *  same authorizedEntity and scope before the last one finishes will result in an error
+ *  with code `OperationInProgress`.
+ *
+ *  @param authorizedEntity Entity that must no longer have access.
+ *  @param scope            Action that entity is no longer authorized to perform.
+ *  @param handler          The handler that is invoked once the unsubscribe call ends.
+ *                          In case of error an appropriate error object is returned
+ *                          else error is nil.
+ */
+- (void)deleteTokenWithAuthorizedEntity:(nonnull NSString *)authorizedEntity
+                                  scope:(nonnull NSString *)scope
+                                handler:(nonnull FIRInstanceIDDeleteTokenHandler)handler;
+
+#pragma mark - Identity
+
+/**
+ *  Asynchronously fetch a stable identifier that uniquely identifies the app
+ *  instance. If the identifier has been revoked or has expired, this method will
+ *  return a new identifier.
+ *
+ *
+ *  @param handler The handler to invoke once the identifier has been fetched.
+ *                 In case of error an appropriate error object is returned else
+ *                 a valid identifier is returned and a valid identifier for the
+ *                 application instance.
+ */
+- (void)getIDWithHandler:(nonnull FIRInstanceIDHandler)handler
+    NS_SWIFT_NAME(getID(handler:));
+
+/**
+ *  Resets Instance ID and revokes all tokens.
+ *
+ *  This method also triggers a request to fetch a new Instance ID and Firebase Messaging scope
+ *  token. Please listen to kFIRInstanceIDTokenRefreshNotification when the new ID and token are
+ *  ready.
+ */
+- (void)deleteIDWithHandler:(nonnull FIRInstanceIDDeleteHandler)handler
+    NS_SWIFT_NAME(deleteID(handler:));
+
+@end

Examples/simple-fcm-client/ios/Frameworks/FirebaseInstanceID.framework/Headers/FirebaseInstanceID.h

+#import "FIRInstanceID.h"

Examples/simple-fcm-client/ios/Frameworks/FirebaseInstanceID.framework/Modules/module.modulemap

+framework module FirebaseInstanceID {
+  umbrella header "FirebaseInstanceID.h"
+  export *
+  module * { export *}
+  link "z"
+  link framework "Security"
+  link framework "SystemConfiguration"}

Examples/simple-fcm-client/ios/Frameworks/FirebaseMessaging.framework/Headers/FIRMessaging.h

+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import <Foundation/Foundation.h>
+
+/**
+ *  @related FIRMessaging
+ *
+ *  The completion handler invoked when the registration token returns.
+ *  If the call fails we return the appropriate `error code`, described by
+ *  `FIRMessagingError`.
+ *
+ *  @param FCMToken The valid registration token returned by FCM.
+ *  @param error The error describing why a token request failed. The error code
+ *               will match a value from the FIRMessagingError enumeration.
+ */
+typedef void(^FIRMessagingFCMTokenFetchCompletion)(NSString * _Nullable FCMToken,
+    NSError * _Nullable error)
+    NS_SWIFT_NAME(MessagingFCMTokenFetchCompletion);
+
+
+/**
+ *  @related FIRMessaging
+ *
+ *  The completion handler invoked when the registration token deletion request is
+ *  completed. If the call fails we return the appropriate `error code`, described
+ *  by `FIRMessagingError`.
+ *
+ *  @param error The error describing why a token deletion failed. The error code
+ *               will match a value from the FIRMessagingError enumeration.
+ */
+typedef void(^FIRMessagingDeleteFCMTokenCompletion)(NSError * _Nullable error)
+    NS_SWIFT_NAME(MessagingDeleteFCMTokenCompletion);
+
+/**
+ *  The completion handler invoked once the data connection with FIRMessaging is
+ *  established.  The data connection is used to send a continous stream of
+ *  data and all the FIRMessaging data notifications arrive through this connection.
+ *  Once the connection is established we invoke the callback with `nil` error.
+ *  Correspondingly if we get an error while trying to establish a connection
+ *  we invoke the handler with an appropriate error object and do an
+ *  exponential backoff to try and connect again unless successful.
+ *
+ *  @param error The error object if any describing why the data connection
+ *               to FIRMessaging failed.
+ */
+typedef void(^FIRMessagingConnectCompletion)(NSError * __nullable error)
+    NS_SWIFT_NAME(MessagingConnectCompletion)
+    __deprecated_msg("Please listen for the FIRMessagingConnectionStateChangedNotification "
+                     "NSNotification instead.");
+
+#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+/**
+ *  Notification sent when the upstream message has been delivered
+ *  successfully to the server. The notification object will be the messageID
+ *  of the successfully delivered message.
+ */
+FOUNDATION_EXPORT const NSNotificationName __nonnull FIRMessagingSendSuccessNotification
+    NS_SWIFT_NAME(MessagingSendSuccess);
+
+/**
+ *  Notification sent when the upstream message was failed to be sent to the
+ *  server.  The notification object will be the messageID of the failed
+ *  message. The userInfo dictionary will contain the relevant error
+ *  information for the failure.
+ */
+FOUNDATION_EXPORT const NSNotificationName __nonnull FIRMessagingSendErrorNotification
+    NS_SWIFT_NAME(MessagingSendError);
+
+/**
+ *  Notification sent when the Firebase messaging server deletes pending
+ *  messages due to exceeded storage limits. This may occur, for example, when
+ *  the device cannot be reached for an extended period of time.
+ *
+ *  It is recommended to retrieve any missing messages directly from the
+ *  server.
+ */
+FOUNDATION_EXPORT const NSNotificationName __nonnull FIRMessagingMessagesDeletedNotification
+    NS_SWIFT_NAME(MessagingMessagesDeleted);
+
+/**
+ *  Notification sent when Firebase Messaging establishes or disconnects from
+ *  an FCM socket connection. You can query the connection state in this
+ *  notification by checking the `isDirectChannelEstablished` property of FIRMessaging.
+ */
+FOUNDATION_EXPORT const NSNotificationName __nonnull FIRMessagingConnectionStateChangedNotification
+    NS_SWIFT_NAME(MessagingConnectionStateChanged);
+
+/**
+ *  Notification sent when the FCM registration token has been refreshed. Please use the
+ *  FIRMessaging delegate method `messaging:didReceiveRegistrationToken:` to receive current and
+ *  updated tokens.
+ */
+FOUNDATION_EXPORT const NSNotificationName __nonnull
+    FIRMessagingRegistrationTokenRefreshedNotification
+    NS_SWIFT_NAME(MessagingRegistrationTokenRefreshed);
+#else
+/**
+ *  Notification sent when the upstream message has been delivered
+ *  successfully to the server. The notification object will be the messageID
+ *  of the successfully delivered message.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingSendSuccessNotification
+    NS_SWIFT_NAME(MessagingSendSuccessNotification);
+
+/**
+ *  Notification sent when the upstream message was failed to be sent to the
+ *  server.  The notification object will be the messageID of the failed
+ *  message. The userInfo dictionary will contain the relevant error
+ *  information for the failure.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingSendErrorNotification
+    NS_SWIFT_NAME(MessagingSendErrorNotification);
+
+/**
+ *  Notification sent when the Firebase messaging server deletes pending
+ *  messages due to exceeded storage limits. This may occur, for example, when
+ *  the device cannot be reached for an extended period of time.
+ *
+ *  It is recommended to retrieve any missing messages directly from the
+ *  server.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingMessagesDeletedNotification
+    NS_SWIFT_NAME(MessagingMessagesDeletedNotification);
+
+/**
+ *  Notification sent when Firebase Messaging establishes or disconnects from
+ *  an FCM socket connection. You can query the connection state in this
+ *  notification by checking the `isDirectChannelEstablished` property of FIRMessaging.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingConnectionStateChangedNotification
+    NS_SWIFT_NAME(MessagingConnectionStateChangedNotification);
+
+/**
+ *  Notification sent when the FCM registration token has been refreshed. Please use the
+ *  FIRMessaging delegate method `messaging:didReceiveRegistrationToken:` to receive current and
+ *  updated tokens.
+ */
+FOUNDATION_EXPORT NSString * __nonnull const FIRMessagingRegistrationTokenRefreshedNotification
+    NS_SWIFT_NAME(MessagingRegistrationTokenRefreshedNotification);
+#endif  // defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
+
+/**
+ *  @enum FIRMessagingError
+ */
+typedef NS_ENUM(NSUInteger, FIRMessagingError) {
+  /// Unknown error.
+  FIRMessagingErrorUnknown = 0,
+
+  /// FIRMessaging couldn't validate request from this client.
+  FIRMessagingErrorAuthentication = 1,
+
+  /// InstanceID service cannot be accessed.
+  FIRMessagingErrorNoAccess = 2,
+
+  /// Request to InstanceID backend timed out.
+  FIRMessagingErrorTimeout = 3,
+
+  /// No network available to reach the servers.
+  FIRMessagingErrorNetwork = 4,
+
+  /// Another similar operation in progress, bailing this one.
+  FIRMessagingErrorOperationInProgress = 5,
+
+  /// Some parameters of the request were invalid.
+  FIRMessagingErrorInvalidRequest = 7,
+} NS_SWIFT_NAME(MessagingError);
+
+/// Status for the downstream message received by the app.
+typedef NS_ENUM(NSInteger, FIRMessagingMessageStatus) {
+  /// Unknown status.
+  FIRMessagingMessageStatusUnknown,
+  /// New downstream message received by the app.
+  FIRMessagingMessageStatusNew,
+} NS_SWIFT_NAME(MessagingMessageStatus);
+
+/**
+ *  The APNS token type for the app. If the token type is set to `UNKNOWN`
+ *  Firebase Messaging will implicitly try to figure out what the actual token type
+ *  is from the provisioning profile.
+ *  Unless you really need to specify the type, you should use the `APNSToken`
+ *  property instead.
+ */
+typedef NS_ENUM(NSInteger, FIRMessagingAPNSTokenType) {
+  /// Unknown token type.
+  FIRMessagingAPNSTokenTypeUnknown,
+  /// Sandbox token type.
+  FIRMessagingAPNSTokenTypeSandbox,
+  /// Production token type.
+  FIRMessagingAPNSTokenTypeProd,
+} NS_SWIFT_NAME(MessagingAPNSTokenType);
+
+/// Information about a downstream message received by the app.
+NS_SWIFT_NAME(MessagingMessageInfo)
+@interface FIRMessagingMessageInfo : NSObject
+
+/// The status of the downstream message
+@property(nonatomic, readonly, assign) FIRMessagingMessageStatus status;
+
+@end
+
+/**
+ * A remote data message received by the app via FCM (not just the APNs interface).
+ *
+ * This is only for devices running iOS 10 or above. To support devices running iOS 9 or below, use
+ * the local and remote notifications handlers defined in UIApplicationDelegate protocol.
+ */
+NS_SWIFT_NAME(MessagingRemoteMessage)
+@interface FIRMessagingRemoteMessage : NSObject
+
+/// The downstream message received by the application.
+@property(nonatomic, readonly, strong, nonnull) NSDictionary *appData;
+@end
+
+@class FIRMessaging;
+/**
+ * A protocol to handle events from FCM for devices running iOS 10 or above.
+ *
+ * To support devices running iOS 9 or below, use the local and remote notifications handlers
+ * defined in UIApplicationDelegate protocol.
+ */
+NS_SWIFT_NAME(MessagingDelegate)
+@protocol FIRMessagingDelegate <NSObject>
+
+@optional
+/// This method will be called once a token is available, or has been refreshed. Typically it
+/// will be called once per app start, but may be called more often, if token is invalidated or
+/// updated. In this method, you should perform operations such as:
+///
+/// * Uploading the FCM token to your application server, so targeted notifications can be sent.
+///
+/// * Subscribing to any topics.
+- (void)messaging:(nonnull FIRMessaging *)messaging
+    didReceiveRegistrationToken:(nonnull NSString *)fcmToken
+    NS_SWIFT_NAME(messaging(_:didReceiveRegistrationToken:));
+
+/// This method will be called whenever FCM receives a new, default FCM token for your
+/// Firebase project's Sender ID. This method is deprecated. Please use
+/// `messaging:didReceiveRegistrationToken:`.
+- (void)messaging:(nonnull FIRMessaging *)messaging
+    didRefreshRegistrationToken:(nonnull NSString *)fcmToken
+    NS_SWIFT_NAME(messaging(_:didRefreshRegistrationToken:))
+    __deprecated_msg("Please use messaging:didReceiveRegistrationToken:, which is called for both \
+                     current and refreshed tokens.");
+
+/// This method is called on iOS 10 devices to handle data messages received via FCM through its
+/// direct channel (not via APNS). For iOS 9 and below, the FCM data message is delivered via the
+/// UIApplicationDelegate's -application:didReceiveRemoteNotification: method.
+- (void)messaging:(nonnull FIRMessaging *)messaging
+    didReceiveMessage:(nonnull FIRMessagingRemoteMessage *)remoteMessage
+    NS_SWIFT_NAME(messaging(_:didReceive:))
+    __IOS_AVAILABLE(10.0);
+
+/// The callback to handle data message received via FCM for devices running iOS 10 or above.
+- (void)applicationReceivedRemoteMessage:(nonnull FIRMessagingRemoteMessage *)remoteMessage
+    NS_SWIFT_NAME(application(received:))
+    __deprecated_msg("Use FIRMessagingDelegate’s -messaging:didReceiveMessage:");
+
+@end
+
+/**
+ *  Firebase Messaging lets you reliably deliver messages at no cost.
+ *
+ *  To send or receive messages, the app must get a
+ *  registration token from FIRInstanceID. This token authorizes an
+ *  app server to send messages to an app instance.
+ *
+ *  In order to receive FIRMessaging messages, declare `application:didReceiveRemoteNotification:`.
+ */
+NS_SWIFT_NAME(Messaging)
+@interface FIRMessaging : NSObject
+
+/**
+ * Delegate to handle FCM token refreshes, and remote data messages received via FCM for devices
+ * running iOS 10 or above.
+ */
+@property(nonatomic, weak, nullable) id<FIRMessagingDelegate> delegate;
+
+/**
+ * Delegate to handle remote data messages received via FCM for devices running iOS 10 or above.
+ */
+@property(nonatomic, weak, nullable) id<FIRMessagingDelegate> remoteMessageDelegate
+    __deprecated_msg("Use 'delegate' property");
+
+/**
+ *  When set to `YES`, Firebase Messaging will automatically establish a socket-based, direct
+ *  channel to the FCM server. Enable this only if you are sending upstream messages or
+ *  receiving non-APNS, data-only messages in foregrounded apps.
+ *  Default is `NO`.
+ */
+@property(nonatomic) BOOL shouldEstablishDirectChannel;
+
+/**
+ *  Returns `YES` if the direct channel to the FCM server is active, and `NO` otherwise.
+ */
+@property(nonatomic, readonly) BOOL isDirectChannelEstablished;
+
+/**
+ *  FIRMessaging
+ *
+ *  @return An instance of FIRMessaging.
+ */
++ (nonnull instancetype)messaging NS_SWIFT_NAME(messaging());
+
+/**
+ *  Unavailable. Use +messaging instead.
+ */
+- (nonnull instancetype)init __attribute__((unavailable("Use +messaging instead.")));
+
+#pragma mark - APNS
+
+/**
+ *  This property is used to set the APNS Token received by the application delegate.
+ *
+ *  FIRMessaging uses method swizzling to ensure that the APNS token is set
+ *  automatically. However, if you have disabled swizzling by setting
+ *  `FirebaseAppDelegateProxyEnabled` to `NO` in your app's
+ *  Info.plist, you should manually set the APNS token in your application
+ *  delegate's `-application:didRegisterForRemoteNotificationsWithDeviceToken:`
+ *  method.
+ *
+ *  If you would like to set the type of the APNS token, rather than relying on
+ *  automatic detection, see: `-setAPNSToken:type:`.
+ */
+@property(nonatomic, copy, nullable) NSData *APNSToken NS_SWIFT_NAME(apnsToken);
+
+/**
+ *  Set APNS token for the application. This APNS token will be used to register
+ *  with Firebase Messaging using `FCMToken` or
+ *  `tokenWithAuthorizedEntity:scope:options:handler`.
+ *
+ *  @param apnsToken The APNS token for the application.
+ *  @param type  The type of APNS token. Debug builds should use
+ *  FIRMessagingAPNSTokenTypeSandbox. Alternatively, you can supply
+ *  FIRMessagingAPNSTokenTypeUnknown to have the type automatically
+ *  detected based on your provisioning profile.
+ */
+- (void)setAPNSToken:(nonnull NSData *)apnsToken type:(FIRMessagingAPNSTokenType)type;
+
+#pragma mark - FCM Tokens
+
+/**
+ * Is Firebase Messaging token auto generation enabled?  If this flag is disabled,
+ * Firebase Messaging will not generate token automatically for message delivery.
+ *
+ * This setting is persisted, and is applied on future
+ * invocations of your application.  Once explicitly set, it overrides any
+ * settings in your Info.plist.
+ *
+ * By default, FCM automatic initialization is enabled.  If you need to change the
+ * default (for example, because you want to prompt the user before getting token)
+ * set FirebaseMessagingAutoInitEnabled to false in your application's Info.plist.
+ */
+@property(nonatomic, assign, getter=isAutoInitEnabled) BOOL autoInitEnabled;
+
+/**
+ *  The FCM token is used to identify this device so that FCM can send notifications to it.
+ *  It is associated with your APNS token when the APNS token is supplied, so that sending
+ *  messages to the FCM token will be delivered over APNS.
+ *
+ *  The FCM token is sometimes refreshed automatically. In your FIRMessaging delegate, the
+ *  delegate method `messaging:didReceiveRegistrationToken:` will be called once a token is
+ *  available, or has been refreshed. Typically it should be called once per app start, but
+ *  may be called more often, if token is invalidated or updated.
+ *
+ *  Once you have an FCM token, you should send it to your application server, so it can use
+ *  the FCM token to send notifications to your device.
+ */
+@property(nonatomic, readonly, nullable) NSString *FCMToken NS_SWIFT_NAME(fcmToken);
+
+
+/**
+ *  Retrieves an FCM registration token for a particular Sender ID. This can be used to allow
+ *  multiple senders to send notifications to the same device. By providing a different Sender
+ *  ID than your default when fetching a token, you can create a new FCM token which you can
+ *  give to a different sender. Both tokens will deliver notifications to your device, and you
+ *  can revoke a token when you need to.
+ *
+ *  This registration token is not cached by FIRMessaging. FIRMessaging should have an APNS
+ *  token set before calling this to ensure that notifications can be delivered via APNS using
+ *  this FCM token. You may re-retrieve the FCM token once you have the APNS token set, to
+ *  associate it with the FCM token. The default FCM token is automatically associated with
+ *  the APNS token, if the APNS token data is available.
+ *
+ *  @param senderID The Sender ID for a particular Firebase project.
+ *  @param completion The completion handler to handle the token request.
+ */
+- (void)retrieveFCMTokenForSenderID:(nonnull NSString *)senderID
+                         completion:(nonnull FIRMessagingFCMTokenFetchCompletion)completion
+    NS_SWIFT_NAME(retrieveFCMToken(forSenderID:completion:));
+
+
+/**
+ *  Invalidates an FCM token for a particular Sender ID. That Sender ID cannot no longer send
+ *  notifications to that FCM token.
+ *
+ *  @param senderID The senderID for a particular Firebase project.
+ *  @param completion The completion handler to handle the token deletion.
+ */
+- (void)deleteFCMTokenForSenderID:(nonnull NSString *)senderID
+                       completion:(nonnull FIRMessagingDeleteFCMTokenCompletion)completion
+    NS_SWIFT_NAME(deleteFCMToken(forSenderID:completion:));
+
+
+#pragma mark - Connect
+
+/**
+ *  Create a FIRMessaging data connection which will be used to send the data notifications
+ *  sent by your server. It will also be used to send ACKS and other messages based
+ *  on the FIRMessaging ACKS and other messages based  on the FIRMessaging protocol.
+ *
+ *
+ *  @param handler  The handler to be invoked once the connection is established.
+ *                  If the connection fails we invoke the handler with an
+ *                  appropriate error code letting you know why it failed. At
+ *                  the same time, FIRMessaging performs exponential backoff to retry
+ *                  establishing a connection and invoke the handler when successful.
+ */
+- (void)connectWithCompletion:(nonnull FIRMessagingConnectCompletion)handler
+    NS_SWIFT_NAME(connect(handler:))
+    __deprecated_msg("Please use the shouldEstablishDirectChannel property instead.");
+
+/**
+ *  Disconnect the current FIRMessaging data connection. This stops any attempts to
+ *  connect to FIRMessaging. Calling this on an already disconnected client is a no-op.
+ *
+ *  Call this before `teardown` when your app is going to the background.
+ *  Since the FIRMessaging connection won't be allowed to live when in the background, it is
+ *  prudent to close the connection.
+ */
+- (void)disconnect
+      __deprecated_msg("Please use the shouldEstablishDirectChannel property instead.");
+
+#pragma mark - Topics
+
+/**
+ *  Asynchronously subscribes to a topic.
+ *
+ *  @param topic The name of the topic, for example, @"sports".
+ */
+- (void)subscribeToTopic:(nonnull NSString *)topic NS_SWIFT_NAME(subscribe(toTopic:));
+
+/**
+ *  Asynchronously unsubscribe from a topic.
+ *
+ *  @param topic The name of the topic, for example @"sports".
+ */
+- (void)unsubscribeFromTopic:(nonnull NSString *)topic NS_SWIFT_NAME(unsubscribe(fromTopic:));
+
+#pragma mark - Upstream
+
+/**
+ *  Sends an upstream ("device to cloud") message.
+ *
+ *  The message is queued if we don't have an active connection.
+ *  You can only use the upstream feature if your FCM implementation
+ *  uses the XMPP server protocol.
+ *
+ *  @param message      Key/Value pairs to be sent. Values must be String, any
+ *                      other type will be ignored.
+ *  @param receiver     A string identifying the receiver of the message. For FCM
+ *                      project IDs the value is `SENDER_ID@gcm.googleapis.com`.
+ *  @param messageID    The ID of the message. This is generated by the application. It
+ *                      must be unique for each message generated by this application.
+ *                      It allows error callbacks and debugging, to uniquely identify
+ *                      each message.
+ *  @param ttl          The time to live for the message. In case we aren't able to
+ *                      send the message before the TTL expires we will send you a
+ *                      callback. If 0, we'll attempt to send immediately and return
+ *                      an error if we're not connected.  Otherwise, the message will
+ *                      be queued.  As for server-side messages, we don't return an error
+ *                      if the message has been dropped because of TTL; this can happen
+ *                      on the server side, and it would require extra communication.
+ */
+- (void)sendMessage:(nonnull NSDictionary *)message
+                 to:(nonnull NSString *)receiver
+      withMessageID:(nonnull NSString *)messageID
+         timeToLive:(int64_t)ttl;
+
+#pragma mark - Analytics
+
+/**
+ *  Use this to track message delivery and analytics for messages, typically
+ *  when you receive a notification in `application:didReceiveRemoteNotification:`.
+ *  However, you only need to call this if you set the `FirebaseAppDelegateProxyEnabled`
+ *  flag to `NO` in your Info.plist. If `FirebaseAppDelegateProxyEnabled` is either missing
+ *  or set to `YES` in your Info.plist, the library will call this automatically.
+ *
+ *  @param message The downstream message received by the application.
+ *
+ *  @return Information about the downstream message.
+ */
+- (nonnull FIRMessagingMessageInfo *)appDidReceiveMessage:(nonnull NSDictionary *)message;
+
+@end

Examples/simple-fcm-client/ios/Frameworks/FirebaseMessaging.framework/Headers/FirebaseMessaging.h

+#import "FIRMessaging.h"

Examples/simple-fcm-client/ios/Frameworks/FirebaseMessaging.framework/Modules/module.modulemap

+framework module FirebaseMessaging {
+  umbrella header "FirebaseMessaging.h"
+  export *
+  module * { export *}
+  link "sqlite3"
+  link "z"
+  link framework "Security"
+  link framework "SystemConfiguration"}

Examples/simple-fcm-client/ios/Frameworks/GoogleToolboxForMac.framework/Modules/module.modulemap

+framework module GoogleToolboxForMac {
+  umbrella header "GoogleToolboxForMac.h"
+  export *
+  module * { export *}
+}

Examples/simple-fcm-client/ios/Frameworks/Protobuf.framework/Modules/module.modulemap

+framework module Protobuf {
+  umbrella header "Protobuf.h"
+  export *
+  module * { export *}
+}

Examples/simple-fcm-client/ios/Frameworks/nanopb.framework/Modules/module.modulemap

+framework module nanopb {
+  umbrella header "nanopb.h"
+  export *
+  module * { export *}
+}

Examples/simple-fcm-client/ios/Podfile

 # Uncomment the next line to define a global platform for your project
 # platform :ios, '9.0'
 
-pod 'Firebase/Messaging'
-
 target 'SimpleFcmClient' do
   # Uncomment the next line if you're using Swift or would like to use dynamic frameworks
   # use_frameworks!

Examples/simple-fcm-client/ios/Podfile.lock

-PODS:
-  - Firebase/Core (4.8.2):
-    - FirebaseAnalytics (= 4.0.9)
-    - FirebaseCore (= 4.0.14)
-  - Firebase/Messaging (4.8.2):
-    - Firebase/Core
-    - FirebaseMessaging (= 2.0.8)
-  - FirebaseAnalytics (4.0.9):
-    - FirebaseCore (~> 4.0)
-    - FirebaseInstanceID (~> 2.0)
-    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
-    - nanopb (~> 0.3)
-  - FirebaseCore (4.0.14):
-    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
-  - FirebaseInstanceID (2.0.8):
-    - FirebaseCore (~> 4.0)
-  - FirebaseMessaging (2.0.8):
-    - FirebaseAnalytics (~> 4.0)
-    - FirebaseCore (~> 4.0)
-    - FirebaseInstanceID (~> 2.0)
-    - GoogleToolboxForMac/Logger (~> 2.1)
-    - Protobuf (~> 3.1)
-  - GoogleToolboxForMac/Defines (2.1.3)
-  - GoogleToolboxForMac/Logger (2.1.3):
-    - GoogleToolboxForMac/Defines (= 2.1.3)
-  - GoogleToolboxForMac/NSData+zlib (2.1.3):
-    - GoogleToolboxForMac/Defines (= 2.1.3)
-  - nanopb (0.3.8):
-    - nanopb/decode (= 0.3.8)
-    - nanopb/encode (= 0.3.8)
-  - nanopb/decode (0.3.8)
-  - nanopb/encode (0.3.8)
-  - Protobuf (3.5.0)
-
-DEPENDENCIES:
-  - Firebase/Messaging
-
-SPEC CHECKSUMS:
-  Firebase: 7d3b8cd837ad9fcd391657734c0d56dab8e9a5a3
-  FirebaseAnalytics: 388b630c15713f5dbf364071f5f3d6077fb52f4e
-  FirebaseCore: 2e0b98fb2d64ca8140136beff15772bdd14d2dd7
-  FirebaseInstanceID: 81df5805a08001e69138664bdd02c6719a9ac80f
-  FirebaseMessaging: dfdcd307c2382290a1e297a81d0f18370f5b1bcd
-  GoogleToolboxForMac: 2501e2ad72a52eb3dfe7bd9aee7dad11b858bd20
-  nanopb: 5601e6bca2dbf1ed831b519092ec110f66982ca3
-  Protobuf: 8a9838fba8dae3389230e1b7f8c104aa32389c03
-
-PODFILE CHECKSUM: 31f07bb14b00eef65c77cff51721f530ad6eb826
+PODFILE CHECKSUM: 03cbf9e6ed93180064649632c9996588a269ba9a
 
 COCOAPODS: 1.3.1

Examples/simple-fcm-client/ios/SimpleFcmClient.xcodeproj/project.pbxproj

@@ -5,6 +5,7 @@
 	};
 	objectVersion = 46;
 	objects = {
+
 /* Begin PBXBuildFile section */
 		00C302E51ABCBA2D00DB3ED1 /* libRCTActionSheet.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302AC1ABCB8CE00DB3ED1 /* libRCTActionSheet.a */; };
 		00C302E71ABCBA2D00DB3ED1 /* libRCTGeolocation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302BA1ABCB90400DB3ED1 /* libRCTGeolocation.a */; };
@@ -23,13 +24,25 @@
 		146834051AC3E58100842450 /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 146834041AC3E56700842450 /* libReact.a */; };
 		3A6D62911E2044AB00D0D2C7 /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A6D62901E2044AB00D0D2C7 /* libz.tbd */; };
 		3A7531B520323B2400888478 /* libRCTAnimation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A7531B220323B0700888478 /* libRCTAnimation.a */; };
+		3AA3D438204DA3C700C3E8E6 /* FirebaseCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D42D204DA3C600C3E8E6 /* FirebaseCore.framework */; };
+		3AA3D439204DA3C700C3E8E6 /* FirebaseMessaging.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D42E204DA3C600C3E8E6 /* FirebaseMessaging.framework */; };
+		3AA3D43A204DA3C700C3E8E6 /* GoogleToolboxForMac.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D42F204DA3C600C3E8E6 /* GoogleToolboxForMac.framework */; };
+		3AA3D43B204DA3C700C3E8E6 /* FirebaseAnalytics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D430204DA3C600C3E8E6 /* FirebaseAnalytics.framework */; };
+		3AA3D43C204DA3C700C3E8E6 /* FirebaseInstanceID.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D431204DA3C600C3E8E6 /* FirebaseInstanceID.framework */; };
+		3AA3D43D204DA3C700C3E8E6 /* FirebaseCoreDiagnostics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D434204DA3C700C3E8E6 /* FirebaseCoreDiagnostics.framework */; };
+		3AA3D43E204DA3C700C3E8E6 /* FirebaseNanoPB.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D435204DA3C700C3E8E6 /* FirebaseNanoPB.framework */; };
+		3AA3D43F204DA3C700C3E8E6 /* nanopb.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D436204DA3C700C3E8E6 /* nanopb.framework */; };
+		3AA3D440204DA3C700C3E8E6 /* Protobuf.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3AA3D437204DA3C700C3E8E6 /* Protobuf.framework */; };
+		3AA3D456204DB85D00C3E8E6 /* libc++.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A6D628E1E20449400D0D2C7 /* libc++.tbd */; };
+		3AA3D45C204DC62500C3E8E6 /* libc++.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A6D628E1E20449400D0D2C7 /* libc++.tbd */; };
+		3AA3D45D204DC62800C3E8E6 /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A6D62901E2044AB00D0D2C7 /* libz.tbd */; };
 		3AC87E631F6C190900194883 /* bell.mp3 in Resources */ = {isa = PBXBuildFile; fileRef = 3AC87E621F6C190900194883 /* bell.mp3 */; };
 		4339BFE81DAEE9D100F53B62 /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 4339BFE71DAEE9D100F53B62 /* GoogleService-Info.plist */; };
 		5FE70723D2AE04BF2D98342D /* libPods-SimpleFcmClientTests.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 0E8C044191FA88F1BCCF08BD /* libPods-SimpleFcmClientTests.a */; };
 		6976C617E52062E3EE272128 /* libPods-SimpleFcmClient.a in Frameworks */ = {isa = PBXBuildFile; fileRef = A959965489E40CE19F2B06B4 /* libPods-SimpleFcmClient.a */; };
 		832341BD1AAA6AB300B99B32 /* libRCTText.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 832341B51AAA6A8300B99B32 /* libRCTText.a */; };
-		FAE94A218EB64E38BF8D8E9B /* libRNFIRMessaging.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */; };
 		B5EEA6C40DAD43C696D4A7EE /* libAirMaps.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 441E689027CF4924A5FEA8F6 /* libAirMaps.a */; };
+		FAE94A218EB64E38BF8D8E9B /* libRNFIRMessaging.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -201,6 +214,13 @@
 			remoteGlobalIDString = 2D2A28201D9B03D100D4039D;
 			remoteInfo = "RCTAnimation-tvOS";
 		};
+		3AA3D42B204DA3AA00C3E8E6 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 955F937AAFAB473EA79C80F7 /* AirMaps.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = 11FA5C511C4A1296003AC2EE;
+			remoteInfo = AirMaps;
+		};
 		3AAE7F501F55B50200E914A8 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
@@ -276,21 +296,29 @@
 		3A6D628E1E20449400D0D2C7 /* libc++.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = "libc++.tbd"; path = "usr/lib/libc++.tbd"; sourceTree = SDKROOT; };
 		3A6D62901E2044AB00D0D2C7 /* libz.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libz.tbd; path = usr/lib/libz.tbd; sourceTree = SDKROOT; };
 		3A7531AC20323B0700888478 /* RCTAnimation.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTAnimation.xcodeproj; path = "../node_modules/react-native/Libraries/NativeAnimation/RCTAnimation.xcodeproj"; sourceTree = "<group>"; };
+		3AA3D42D204DA3C600C3E8E6 /* FirebaseCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = FirebaseCore.framework; path = Frameworks/FirebaseCore.framework; sourceTree = "<group>"; };
+		3AA3D42E204DA3C600C3E8E6 /* FirebaseMessaging.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = FirebaseMessaging.framework; path = Frameworks/FirebaseMessaging.framework; sourceTree = "<group>"; };
+		3AA3D42F204DA3C600C3E8E6 /* GoogleToolboxForMac.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = GoogleToolboxForMac.framework; path = Frameworks/GoogleToolboxForMac.framework; sourceTree = "<group>"; };
+		3AA3D430204DA3C600C3E8E6 /* FirebaseAnalytics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = FirebaseAnalytics.framework; path = Frameworks/FirebaseAnalytics.framework; sourceTree = "<group>"; };
+		3AA3D431204DA3C600C3E8E6 /* FirebaseInstanceID.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = FirebaseInstanceID.framework; path = Frameworks/FirebaseInstanceID.framework; sourceTree = "<group>"; };
+		3AA3D434204DA3C700C3E8E6 /* FirebaseCoreDiagnostics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = FirebaseCoreDiagnostics.framework; path = Frameworks/FirebaseCoreDiagnostics.framework; sourceTree = "<group>"; };
+		3AA3D435204DA3C700C3E8E6 /* FirebaseNanoPB.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = FirebaseNanoPB.framework; path = Frameworks/FirebaseNanoPB.framework; sourceTree = "<group>"; };
+		3AA3D436204DA3C700C3E8E6 /* nanopb.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = nanopb.framework; path = Frameworks/nanopb.framework; sourceTree = "<group>"; };
+		3AA3D437204DA3C700C3E8E6 /* Protobuf.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Protobuf.framework; path = Frameworks/Protobuf.framework; sourceTree = "<group>"; };
 		3AC87E621F6C190900194883 /* bell.mp3 */ = {isa = PBXFileReference; lastKnownFileType = audio.mp3; path = bell.mp3; sourceTree = "<group>"; };
-		4339BFE31DAEBB4800F53B62 /* module.modulemap */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.module-map"; path = module.modulemap; sourceTree = "<group>"; };
 		4339BFE61DAED4D900F53B62 /* SimpleFcmClient.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; name = SimpleFcmClient.entitlements; path = SimpleFcmClient/SimpleFcmClient.entitlements; sourceTree = "<group>"; };
 		4339BFE71DAEE9D100F53B62 /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
+		441E689027CF4924A5FEA8F6 /* libAirMaps.a */ = {isa = PBXFileReference; explicitFileType = undefined; fileEncoding = 9; includeInIndex = 0; lastKnownFileType = archive.ar; path = libAirMaps.a; sourceTree = "<group>"; };
 		55A6E80F734FA3F596B96C04 /* Pods-SimpleFcmClientTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SimpleFcmClientTests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-SimpleFcmClientTests/Pods-SimpleFcmClientTests.debug.xcconfig"; sourceTree = "<group>"; };
 		64204739CA77D9B1EB1F0788 /* Pods-SimpleFcmClientTests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SimpleFcmClientTests.release.xcconfig"; path = "Pods/Target Support Files/Pods-SimpleFcmClientTests/Pods-SimpleFcmClientTests.release.xcconfig"; sourceTree = "<group>"; };
 		692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */ = {isa = PBXFileReference; explicitFileType = undefined; fileEncoding = 9; includeInIndex = 0; lastKnownFileType = archive.ar; path = libRNFIRMessaging.a; sourceTree = "<group>"; };
 		73B4AFC1AC5C6373F8074CBC /* Pods-SimpleFcmClient.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SimpleFcmClient.debug.xcconfig"; path = "Pods/Target Support Files/Pods-SimpleFcmClient/Pods-SimpleFcmClient.debug.xcconfig"; sourceTree = "<group>"; };
 		78C398B01ACF4ADC00677621 /* RCTLinking.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTLinking.xcodeproj; path = "../node_modules/react-native/Libraries/LinkingIOS/RCTLinking.xcodeproj"; sourceTree = "<group>"; };
 		832341B01AAA6A8300B99B32 /* RCTText.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTText.xcodeproj; path = "../node_modules/react-native/Libraries/Text/RCTText.xcodeproj"; sourceTree = "<group>"; };
+		955F937AAFAB473EA79C80F7 /* AirMaps.xcodeproj */ = {isa = PBXFileReference; explicitFileType = undefined; fileEncoding = 9; includeInIndex = 0; lastKnownFileType = "wrapper.pb-project"; name = AirMaps.xcodeproj; path = "../node_modules/react-native-maps/lib/ios/AirMaps.xcodeproj"; sourceTree = "<group>"; };
 		A959965489E40CE19F2B06B4 /* libPods-SimpleFcmClient.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-SimpleFcmClient.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 		C7DEB70C413E484CBFA6AC45 /* RNFIRMessaging.xcodeproj */ = {isa = PBXFileReference; explicitFileType = undefined; fileEncoding = 9; includeInIndex = 0; lastKnownFileType = "wrapper.pb-project"; name = RNFIRMessaging.xcodeproj; path = "../node_modules/react-native-fcm/ios/RNFIRMessaging.xcodeproj"; sourceTree = "<group>"; };
 		CF6939675D5A4A68FBE567C0 /* Pods-SimpleFcmClient.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SimpleFcmClient.release.xcconfig"; path = "Pods/Target Support Files/Pods-SimpleFcmClient/Pods-SimpleFcmClient.release.xcconfig"; sourceTree = "<group>"; };
-		955F937AAFAB473EA79C80F7 /* AirMaps.xcodeproj */ = {isa = PBXFileReference; name = "AirMaps.xcodeproj"; path = "../node_modules/react-native-maps/lib/ios/AirMaps.xcodeproj"; sourceTree = "<group>"; fileEncoding = undefined; lastKnownFileType = wrapper.pb-project; explicitFileType = undefined; includeInIndex = 0; };
-		441E689027CF4924A5FEA8F6 /* libAirMaps.a */ = {isa = PBXFileReference; name = "libAirMaps.a"; path = "libAirMaps.a"; sourceTree = "<group>"; fileEncoding = undefined; lastKnownFileType = archive.ar; explicitFileType = undefined; includeInIndex = 0; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -298,6 +326,8 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				3AA3D45C204DC62500C3E8E6 /* libc++.tbd in Frameworks */,
+				3AA3D45D204DC62800C3E8E6 /* libz.tbd in Frameworks */,
 				140ED2AC1D01E1AD002B40FF /* libReact.a in Frameworks */,
 				5FE70723D2AE04BF2D98342D /* libPods-SimpleFcmClientTests.a in Frameworks */,
 			);
@@ -310,18 +340,28 @@
 				3A7531B520323B2400888478 /* libRCTAnimation.a in Frameworks */,
 				3A6D62911E2044AB00D0D2C7 /* libz.tbd in Frameworks */,
 				146834051AC3E58100842450 /* libReact.a in Frameworks */,
+				3AA3D43F204DA3C700C3E8E6 /* nanopb.framework in Frameworks */,
+				3AA3D43E204DA3C700C3E8E6 /* FirebaseNanoPB.framework in Frameworks */,
+				3AA3D439204DA3C700C3E8E6 /* FirebaseMessaging.framework in Frameworks */,
 				00C302E51ABCBA2D00DB3ED1 /* libRCTActionSheet.a in Frameworks */,
 				00C302E71ABCBA2D00DB3ED1 /* libRCTGeolocation.a in Frameworks */,
 				00C302E81ABCBA2D00DB3ED1 /* libRCTImage.a in Frameworks */,
+				3AA3D43C204DA3C700C3E8E6 /* FirebaseInstanceID.framework in Frameworks */,
 				133E29F31AD74F7200F7D852 /* libRCTLinking.a in Frameworks */,
 				00C302E91ABCBA2D00DB3ED1 /* libRCTNetwork.a in Frameworks */,
+				3AA3D43A204DA3C700C3E8E6 /* GoogleToolboxForMac.framework in Frameworks */,
 				139105C61AF99C1200B5F7CC /* libRCTSettings.a in Frameworks */,
+				3AA3D43B204DA3C700C3E8E6 /* FirebaseAnalytics.framework in Frameworks */,
 				832341BD1AAA6AB300B99B32 /* libRCTText.a in Frameworks */,
+				3AA3D456204DB85D00C3E8E6 /* libc++.tbd in Frameworks */,
 				00C302EA1ABCBA2D00DB3ED1 /* libRCTVibration.a in Frameworks */,
 				139FDEF61B0652A700C62182 /* libRCTWebSocket.a in Frameworks */,
+				3AA3D438204DA3C700C3E8E6 /* FirebaseCore.framework in Frameworks */,
 				FAE94A218EB64E38BF8D8E9B /* libRNFIRMessaging.a in Frameworks */,
+				3AA3D43D204DA3C700C3E8E6 /* FirebaseCoreDiagnostics.framework in Frameworks */,
 				6976C617E52062E3EE272128 /* libPods-SimpleFcmClient.a in Frameworks */,
 				B5EEA6C40DAD43C696D4A7EE /* libAirMaps.a in Frameworks */,
+				3AA3D440204DA3C700C3E8E6 /* Protobuf.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -410,7 +450,6 @@
 			children = (
 				4339BFE71DAEE9D100F53B62 /* GoogleService-Info.plist */,
 				4339BFE61DAED4D900F53B62 /* SimpleFcmClient.entitlements */,
-				4339BFE31DAEBB4800F53B62 /* module.modulemap */,
 				008F07F21AC5B25A0029DE68 /* main.jsbundle */,
 				13B07FAF1A68108700A75B9A /* AppDelegate.h */,
 				13B07FB01A68108700A75B9A /* AppDelegate.m */,
@@ -451,10 +490,19 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		3AA3D428204DA3AA00C3E8E6 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				3AA3D42C204DA3AA00C3E8E6 /* libAirMaps.a */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
 		3AF0A6071F7BE4DC004B899F /* Recovered References */ = {
 			isa = PBXGroup;
 			children = (
 				692E216422234A4CB6A7A838 /* libRNFIRMessaging.a */,
+				441E689027CF4924A5FEA8F6 /* libAirMaps.a */,
 			);
 			name = "Recovered References";
 			sourceTree = "<group>";
@@ -470,6 +518,15 @@
 		4339BFD11DAEBA4B00F53B62 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				3AA3D430204DA3C600C3E8E6 /* FirebaseAnalytics.framework */,
+				3AA3D42D204DA3C600C3E8E6 /* FirebaseCore.framework */,
+				3AA3D434204DA3C700C3E8E6 /* FirebaseCoreDiagnostics.framework */,
+				3AA3D431204DA3C600C3E8E6 /* FirebaseInstanceID.framework */,
+				3AA3D42E204DA3C600C3E8E6 /* FirebaseMessaging.framework */,
+				3AA3D435204DA3C700C3E8E6 /* FirebaseNanoPB.framework */,
+				3AA3D42F204DA3C600C3E8E6 /* GoogleToolboxForMac.framework */,
+				3AA3D436204DA3C700C3E8E6 /* nanopb.framework */,
+				3AA3D437204DA3C700C3E8E6 /* Protobuf.framework */,
 				3A6D62901E2044AB00D0D2C7 /* libz.tbd */,
 				3A6D628E1E20449400D0D2C7 /* libc++.tbd */,
 				A959965489E40CE19F2B06B4 /* libPods-SimpleFcmClient.a */,
@@ -636,6 +693,10 @@
 			productRefGroup = 83CBBA001A601CBA00E9B192 /* Products */;
 			projectDirPath = "";
 			projectReferences = (
+				{
+					ProductGroup = 3AA3D428204DA3AA00C3E8E6 /* Products */;
+					ProjectRef = 955F937AAFAB473EA79C80F7 /* AirMaps.xcodeproj */;
+				},
 				{
 					ProductGroup = 00C302A81ABCB8CE00DB3ED1 /* Products */;
 					ProjectRef = 00C302A71ABCB8CE00DB3ED1 /* RCTActionSheet.xcodeproj */;
@@ -855,6 +916,13 @@
 			remoteRef = 3A7531B320323B0700888478 /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
+		3AA3D42C204DA3AA00C3E8E6 /* libAirMaps.a */ = {
+			isa = PBXReferenceProxy;
+			fileType = archive.ar;
+			path = libAirMaps.a;
+			remoteRef = 3AA3D42B204DA3AA00C3E8E6 /* PBXContainerItemProxy */;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
 		3AAE7F511F55B50200E914A8 /* libthird-party.a */ = {
 			isa = PBXReferenceProxy;
 			fileType = archive.ar;
@@ -1087,6 +1155,10 @@
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				DEVELOPMENT_TEAM = V3RSH3E49B;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Frameworks",
+				);
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
 					"$(inherited)",
@@ -1112,6 +1184,10 @@
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				COPY_PHASE_STRIP = NO;
 				DEVELOPMENT_TEAM = V3RSH3E49B;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Frameworks",
+				);
 				INFOPLIST_FILE = SimpleFcmClientTests/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
@@ -1140,6 +1216,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)",
 					"$(PROJECT_DIR)/frameworks",
+					"$(PROJECT_DIR)/Frameworks",
 				);
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1175,6 +1252,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)",
 					"$(PROJECT_DIR)/frameworks",
+					"$(PROJECT_DIR)/Frameworks",
 				);
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",

Examples/simple-fcm-client/ios/SimpleFcmClient/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -39,6 +39,11 @@
       "idiom" : "iphone",
       "size" : "60x60",
       "scale" : "3x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
     }
   ],
   "info" : {