Рамка вокруг сканнера iOS

ios/Runner/AppDelegate.m

@@ -1,10 +1,12 @@
 #include "AppDelegate.h"
 #include "GeneratedPluginRegistrant.h"
 #import "Autobonus-Swift.h"
+@import Firebase;
 
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    [FIRApp configure];
 
     [GeneratedPluginRegistrant registerWithRegistry:self];
 
@@ -123,6 +125,8 @@
             result(buildSettings[@"showBonus"]);
         } else if ([@"getVersionName" isEqualToString:call.method]) {
             result([[NSBundle mainBundle] objectForInfoDictionaryKey: @"CFBundleShortVersionString"]);
+        } else if ([@"logError" isEqualToString:call.method]) {
+            NSLog(@"%@", call.arguments[@"message"]);
         } else {
           result(FlutterMethodNotImplemented);
         }