Fix example of GCM custom delegates

Add example for GCMReceiverDelegate Fix setting delegate on config
henriq-88 · Aug 12, 2015 · f6e2ea1 · f6e2ea1
1 parent 6f138a6
commit f6e2ea1
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Showing 3 changed files with 58 additions and 8 deletions.
diff --git a/ios/gcm/GcmExample/AppDelegate.h b/ios/gcm/GcmExample/AppDelegate.h
@@ -17,7 +17,7 @@
 #import <Google/CloudMessaging.h>
 #import <UIKit/UIKit.h>
 
-@interface AppDelegate : UIResponder <UIApplicationDelegate, GGLInstanceIDDelegate>
+@interface AppDelegate : UIResponder <UIApplicationDelegate, GGLInstanceIDDelegate, GCMReceiverDelegate>
 
 @property(nonatomic, strong) UIWindow *window;
 @property(nonatomic, readonly, strong) NSString *registrationKey;

diff --git a/ios/gcm/GcmExample/AppDelegate.m b/ios/gcm/GcmExample/AppDelegate.m
@@ -58,7 +58,9 @@ - (BOOL)application:(UIApplication *)application
   }
   // [END register_for_remote_notifications]
   // [START start_gcm_service]
-  [[GCMService sharedInstance] startWithConfig:[GCMConfig defaultConfig]];
+  GCMConfig *gcmConfig = [GCMConfig defaultConfig];
+  gcmConfig.receiverDelegate = self;
+  [[GCMService sharedInstance] startWithConfig:gcmConfig];
   // [END start_gcm_service]
   __weak typeof(self) weakSelf = self;
   // Handler for registration token request
@@ -138,9 +140,12 @@ - (void)application:(UIApplication *)application
     didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
 // [END receive_apns_token]
   // [START get_gcm_reg_token]
-  // Start the GGLInstanceID shared instance with the default config and request a registration
+  // Create a config and set a delegate that implements the GGLInstaceIDDelegate protocol.
+  GGLInstanceIDConfig *instanceIDConfig = [GGLInstanceIDConfig defaultConfig];
+  instanceIDConfig.delegate = self;
+  // Start the GGLInstanceID shared instance with the that config and request a registration
   // token to enable reception of notifications
-  [[GGLInstanceID sharedInstance] startWithConfig:[GGLInstanceIDConfig defaultConfig]];
+  [[GGLInstanceID sharedInstance] startWithConfig:instanceIDConfig];
   _registrationOptions = @{kGGLInstanceIDRegisterAPNSOption:deviceToken,
                            kGGLInstanceIDAPNSServerTypeSandboxOption:@YES};
   [[GGLInstanceID sharedInstance] tokenWithAuthorizedEntity:_gcmSenderID
@@ -203,4 +208,24 @@ - (void)onTokenRefresh {
 }
 // [END on_token_refresh]
 
+// [START receiver_callbacks]
+- (void)willSendDataMessageWithID:(NSString *)messageID error:(NSError *)error {
+  if (error) {
+    // Failed to send the message.
+  } else {
+    // Will send message, you can save the messageID to track the message
+  }
+}
+
+- (void)didSendDataMessageWithID:(NSString *)messageID {
+  // Did successfully send message identified by messageID
+}
+
+- (void)didDeleteMessagesOnServer {
+  // Some messages sent to this device were deleted on the GCM server before reception, likely
+  // because the TTL expired. The client should notify the app server of this, so that the app
+  // server can resend those messages.
+}
+// [END receiver_callbacks]
+
 @end
diff --git a/ios/gcm/GcmExampleSwift/AppDelegate.swift b/ios/gcm/GcmExampleSwift/AppDelegate.swift
@@ -17,7 +17,7 @@
 import UIKit
 
 @UIApplicationMain
-class AppDelegate: UIResponder, UIApplicationDelegate, GGLInstanceIDDelegate {
+class AppDelegate: UIResponder, UIApplicationDelegate, GGLInstanceIDDelegate, GCMReceiverDelegate {
 
   var window: UIWindow?
 
@@ -52,7 +52,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate, GGLInstanceIDDelegate {
     application.registerForRemoteNotifications()
   // [END register_for_remote_notifications]
   // [START start_gcm_service]
-    GCMService.sharedInstance().startWithConfig(GCMConfig.defaultConfig())
+    var gcmConfig = GCMConfig.defaultConfig()
+    gcmConfig.receiverDelegate = self
+    GCMService.sharedInstance().startWithConfig(gcmConfig)
   // [END start_gcm_service]
     return true
   }
@@ -110,9 +112,12 @@ class AppDelegate: UIResponder, UIApplicationDelegate, GGLInstanceIDDelegate {
       deviceToken: NSData ) {
   // [END receive_apns_token]
         // [START get_gcm_reg_token]
-        // Start the GGLInstanceID shared instance with the default config and request a registration
+        // Create a config and set a delegate that implements the GGLInstaceIDDelegate protocol.
+        var instanceIDConfig = GGLInstanceIDConfig.defaultConfig()
+        instanceIDConfig.delegate = self
+        // Start the GGLInstanceID shared instance with that config and request a registration
         // token to enable reception of notifications
-        GGLInstanceID.sharedInstance().startWithConfig(GGLInstanceIDConfig.defaultConfig())
+        GGLInstanceID.sharedInstance().startWithConfig(instanceIDConfig)
         registrationOptions = [kGGLInstanceIDRegisterAPNSOption:deviceToken,
           kGGLInstanceIDAPNSServerTypeSandboxOption:true]
         GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID,
@@ -184,4 +189,24 @@ class AppDelegate: UIResponder, UIApplicationDelegate, GGLInstanceIDDelegate {
   }
   // [END on_token_refresh]
 
+  // [START receiver_callbacks]
+  func willSendDataMessageWithID(messageID: String!, error: NSError!) {
+    if (error != nil) {
+      // Failed to send the message.
+    } else {
+      // Will send message, you can save the messageID to track the message
+    }
+  }
+
+  func didSendDataMessageWithID(messageID: String!) {
+    // Did successfully send message identified by messageID
+  }
+
+  func didDeleteMessagesOnServer() {
+    // Some messages sent to this device were deleted on the GCM server before reception, likely
+    // because the TTL expired. The client should notify the app server of this, so that the app
+    // server can resend those messages.
+  }
+  // [END receiver_callbacks]
+
 }