- fix facebook connection

Example/PNObject/PNObjAppDelegate.m

@@ -108,6 +108,7 @@
 
 - (void)applicationDidBecomeActive:(UIApplication *)application
 {
+    [FBSDKAppEvents activateApp];
     // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
 }
 
@@ -116,6 +117,16 @@
     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
 }
 
+- (BOOL)application:(UIApplication *)application
+            openURL:(NSURL *)url
+  sourceApplication:(NSString *)sourceApplication
+         annotation:(id)annotation {
+    return [[FBSDKApplicationDelegate sharedInstance] application:application
+                                                          openURL:url
+                                                sourceApplication:sourceApplication
+                                                       annotation:annotation];
+}
+
 #pragma mark - Remote Notification
 
 - (void) application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {

Example/PNObject/PNObjViewController.m

@@ -144,7 +144,16 @@
      NSLog(@"response : %@",error);
      }];*/
     
-    [PNUser socialLoginWithBlockSuccess:^(PNUser * _Nullable responseObject) {
+    /*[PNUser socialLoginWithBlockSuccess:^(PNUser * _Nullable responseObject) {
+        
+    } failure:^(NSError * _Nonnull error) {
+        
+    }];*/
+    
+    [PNUser socialUserFromViewController:self blockSuccess:^(PNUser * _Nullable responseObject) {
+        
+        NSLog(@"%@",[[PNUser currentUser] JSONFormObject]);
+
         
     } failure:^(NSError * _Nonnull error) {