f-miyu · KennyDizi · Jan 15, 2020 · Jan 15, 2020 · Jan 15, 2020 · Jan 15, 2020
diff --git a/Plugin.FirebaseAuth.Android/ActionCodeSettingsExtensions.cs b/Plugin.FirebaseAuth.Android/ActionCodeSettingsExtensions.cs
@@ -1,5 +1,4 @@
-using System;
-namespace Plugin.FirebaseAuth
+namespace Plugin.FirebaseAuth
 {
     internal static class ActionCodeSettingsExtensions
     {

diff --git a/Plugin.FirebaseAuth.Android/AdditionalUserInfoWrapper.cs b/Plugin.FirebaseAuth.Android/AdditionalUserInfoWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using Android.Runtime;
 using Android.Support.V4.Util;

diff --git a/Plugin.FirebaseAuth.Android/AuthCredentialWrapper.cs b/Plugin.FirebaseAuth.Android/AuthCredentialWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class AuthCredentialWrapper : IAuthCredential

diff --git a/Plugin.FirebaseAuth.Android/AuthProvider.cs b/Plugin.FirebaseAuth.Android/AuthProvider.cs
@@ -6,7 +6,7 @@ namespace Plugin.FirebaseAuth
 {
     internal static class AuthProvider
     {
-        private static ConcurrentDictionary<Firebase.Auth.FirebaseAuth, Lazy<AuthWrapper>> _auths = new ConcurrentDictionary<Firebase.Auth.FirebaseAuth, Lazy<AuthWrapper>>();
+        private static readonly ConcurrentDictionary<Firebase.Auth.FirebaseAuth, Lazy<AuthWrapper>> _auths = new ConcurrentDictionary<Firebase.Auth.FirebaseAuth, Lazy<AuthWrapper>>();
 
         public static AuthWrapper Auth => _auths.GetOrAdd(Firebase.Auth.FirebaseAuth.Instance, key => new Lazy<AuthWrapper>(() => new AuthWrapper(key))).Value;
 

diff --git a/Plugin.FirebaseAuth.Android/FirebaseAuthImplementation.cs b/Plugin.FirebaseAuth.Android/FirebaseAuthImplementation.cs
@@ -1,8 +1,4 @@
-using System;
-using System.Threading.Tasks;
-using Firebase;
-
-namespace Plugin.FirebaseAuth
+namespace Plugin.FirebaseAuth
 {
     public class FirebaseAuthImplementation : IFirebaseAuth
     {

diff --git a/Plugin.FirebaseAuth.Android/GitHubAuthProviderWrapper.cs b/Plugin.FirebaseAuth.Android/GitHubAuthProviderWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class GitHubAuthProviderWrapper : IGitHubAuthProvider

diff --git a/Plugin.FirebaseAuth.Android/GoogleAuthProviderWrapper.cs b/Plugin.FirebaseAuth.Android/GoogleAuthProviderWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class GoogleAuthProviderWrapper : IGoogleAuthProvider

diff --git a/Plugin.FirebaseAuth.Android/OAuthProviderWrapper.cs b/Plugin.FirebaseAuth.Android/OAuthProviderWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class OAuthProviderWrapper : IOAuthProvider

diff --git a/Plugin.FirebaseAuth.Android/OnCompleteHandler.cs b/Plugin.FirebaseAuth.Android/OnCompleteHandler.cs
@@ -1,13 +1,12 @@
-using System;
-using Android.Gms.Tasks;
+using Android.Gms.Tasks;
 
 namespace Plugin.FirebaseAuth
 {
     internal delegate void OnCompleteHandler(Task task);
 
     internal class OnCompleteHandlerListener : Java.Lang.Object, IOnCompleteListener
     {
-        private OnCompleteHandler _handler;
+        private readonly OnCompleteHandler _handler;
 
         public OnCompleteHandlerListener(OnCompleteHandler handler)
         {

diff --git a/Plugin.FirebaseAuth.Android/PhoneAuthCredentialWrapper.cs b/Plugin.FirebaseAuth.Android/PhoneAuthCredentialWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class PhoneAuthCredentialWrapper : AuthCredentialWrapper, IPhoneAuthCredential

diff --git a/Plugin.FirebaseAuth.Android/PhoneAuthProviderWrapper.cs b/Plugin.FirebaseAuth.Android/PhoneAuthProviderWrapper.cs
@@ -3,8 +3,6 @@
 using Firebase;
 using Firebase.Auth;
 using Java.Util.Concurrent;
-using Android.App;
-using System.Diagnostics;
 using Plugin.CurrentActivity;
 
 namespace Plugin.FirebaseAuth
@@ -65,7 +63,7 @@ public Task<PhoneNumberVerificationResult> VerifyPhoneNumberForTestingAsync(IAut
 
         private class Callbacks : PhoneAuthProvider.OnVerificationStateChangedCallbacks
         {
-            private TaskCompletionSource<PhoneNumberVerificationResult> _tcs;
+            private readonly TaskCompletionSource<PhoneNumberVerificationResult> _tcs;
 
             public Callbacks(TaskCompletionSource<PhoneNumberVerificationResult> tcs)
             {

diff --git a/Plugin.FirebaseAuth.Android/PlayGamesAuthProviderWrapper.cs b/Plugin.FirebaseAuth.Android/PlayGamesAuthProviderWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class PlayGamesAuthProviderWrapper : IPlayGamesAuthProvider

diff --git a/Plugin.FirebaseAuth.Android/Plugin.FirebaseAuth.Android.csproj b/Plugin.FirebaseAuth.Android/Plugin.FirebaseAuth.Android.csproj
diff --git a/Plugin.FirebaseAuth.Android/TwitterAuthProviderWrapper.cs b/Plugin.FirebaseAuth.Android/TwitterAuthProviderWrapper.cs
@@ -1,5 +1,4 @@
-using System;
-using Firebase.Auth;
+using Firebase.Auth;
 namespace Plugin.FirebaseAuth
 {
     public class TwitterAuthProviderWrapper : ITwitterAuthProvider

diff --git a/Plugin.FirebaseAuth.Android/packages.config b/Plugin.FirebaseAuth.Android/packages.config
@@ -2,36 +2,36 @@
 <packages>
   <package id="NuGet.Build.Packaging" version="0.2.2" targetFramework="monoandroid90" developmentDependency="true" />
   <package id="Plugin.CurrentActivity" version="2.1.0.4" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Core.Common" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Core.Runtime" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Lifecycle.Common" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Lifecycle.LiveData" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Lifecycle.LiveData.Core" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Lifecycle.Runtime" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Arch.Lifecycle.ViewModel" version="1.1.1.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Annotations" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.AsyncLayoutInflater" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Collections" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Compat" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.CoordinaterLayout" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Core.UI" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Core.Utils" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.CursorAdapter" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.CustomView" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.DocumentFile" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.DrawerLayout" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Fragment" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Interpolator" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Loader" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.LocalBroadcastManager" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Media.Compat" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.Print" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.SlidingPaneLayout" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.SwipeRefreshLayout" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.v4" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.VersionedParcelable" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Android.Support.ViewPager" version="28.0.0.1" targetFramework="monoandroid90" />
-  <package id="Xamarin.Build.Download" version="0.4.11" targetFramework="monoandroid80" />
+  <package id="Xamarin.Android.Arch.Core.Common" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Arch.Core.Runtime" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Arch.Lifecycle.Common" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Arch.Lifecycle.LiveData" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Arch.Lifecycle.LiveData.Core" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Arch.Lifecycle.Runtime" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Arch.Lifecycle.ViewModel" version="1.1.1.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Annotations" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.AsyncLayoutInflater" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Collections" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Compat" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.CoordinaterLayout" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Core.UI" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Core.Utils" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.CursorAdapter" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.CustomView" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.DocumentFile" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.DrawerLayout" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Fragment" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Interpolator" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Loader" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.LocalBroadcastManager" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Media.Compat" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.Print" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.SlidingPaneLayout" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.SwipeRefreshLayout" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.v4" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.VersionedParcelable" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Android.Support.ViewPager" version="28.0.0.3" targetFramework="monoandroid90" />
+  <package id="Xamarin.Build.Download" version="0.8.0" targetFramework="monoandroid90" />
   <package id="Xamarin.Firebase.Auth" version="71.1605.0" targetFramework="monoandroid90" />
   <package id="Xamarin.Firebase.Auth.Interop" version="71.1601.0" targetFramework="monoandroid90" />
   <package id="Xamarin.Firebase.Common" version="71.1610.0" targetFramework="monoandroid90" />

diff --git a/Plugin.FirebaseAuth.iOS/AuthWrapper.cs b/Plugin.FirebaseAuth.iOS/AuthWrapper.cs
@@ -65,7 +65,7 @@ public async Task<IAuthResult> SignInWithCredentialAsync(IAuthCredential credent
             try
             {
                 var wrapper = (AuthCredentialWrapper)credential;
-                var result = await _auth.SignInAndRetrieveDataWithCredentialAsync((AuthCredential)wrapper).ConfigureAwait(false);
+                var result = await _auth.SignInWithCredentialAsync((AuthCredential)wrapper).ConfigureAwait(false);
                 return new AuthResultWrapper(result);
             }
             catch (NSErrorException e)
@@ -117,7 +117,7 @@ public async Task<string[]> FetchProvidersForEmailAsync(string email)
         {
             try
             {
-                return await _auth.FetchProvidersAsync(email).ConfigureAwait(false);
+                return await _auth.FetchSignInMethodsAsync(email).ConfigureAwait(false);
             }
             catch (NSErrorException e)
             {

diff --git a/Plugin.FirebaseAuth.iOS/PhoneAuthProviderWrapper.cs b/Plugin.FirebaseAuth.iOS/PhoneAuthProviderWrapper.cs
@@ -14,7 +14,7 @@ public class PhoneAuthProviderWrapper : IPhoneAuthProvider
         public IPhoneAuthCredential GetCredential(IAuth auth, string verificationId, string verificationCode)
         {
             var wrapper = (AuthWrapper)auth;
-            var credential = PhoneAuthProvider.From((Auth)wrapper).GetCredential(verificationId, verificationCode);
+            var credential = PhoneAuthProvider.Create((Auth)wrapper).GetCredential(verificationId, verificationCode);
             return new PhoneAuthCredentialWrapper(credential);
         }
 
@@ -31,7 +31,7 @@ public async Task<PhoneNumberVerificationResult> VerifyPhoneNumberAsync(IAuth au
                 var firebaseAuth = (Auth)wrapper;
                 firebaseAuth.Settings.AppVerificationDisabledForTesting = false;
 
-                var verificationId = await PhoneAuthProvider.From(firebaseAuth)
+                var verificationId = await PhoneAuthProvider.Create(firebaseAuth)
                                                             .VerifyPhoneNumberAsync(phoneNumber, FirebaseAuth.VerifyingPhoneNumberAuthUIDelegate)
                                                             .ConfigureAwait(false);
 
@@ -56,7 +56,7 @@ public async Task<PhoneNumberVerificationResult> VerifyPhoneNumberForTestingAsyn
                 var firebaseAuth = (Auth)wrapper;
                 firebaseAuth.Settings.AppVerificationDisabledForTesting = true;
 
-                var verificationId = await PhoneAuthProvider.From(firebaseAuth)
+                var verificationId = await PhoneAuthProvider.Create(firebaseAuth)
                                                             .VerifyPhoneNumberAsync(phoneNumber, FirebaseAuth.VerifyingPhoneNumberAuthUIDelegate)
                                                             .ConfigureAwait(false);
 

diff --git a/Plugin.FirebaseAuth.iOS/Plugin.FirebaseAuth.iOS.csproj b/Plugin.FirebaseAuth.iOS/Plugin.FirebaseAuth.iOS.csproj
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.props" Condition="Exists('..\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.props')" />
+  <Import Project="..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.props" Condition="Exists('..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.props')" />
   <Import Project="..\packages\NuGet.Build.Packaging.0.2.2\build\NuGet.Build.Packaging.props" Condition="Exists('..\packages\NuGet.Build.Packaging.0.2.2\build\NuGet.Build.Packaging.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,6 +11,8 @@
     <RootNamespace>Plugin.FirebaseAuth</RootNamespace>
     <AssemblyName>Plugin.FirebaseAuth</AssemblyName>
     <IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -40,16 +42,16 @@
     <MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Firebase.Auth, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Firebase.iOS.Auth.6.2.1.1\lib\xamarinios10\Firebase.Auth.dll</HintPath>
+    </Reference>
+    <Reference Include="Firebase.Core, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Firebase.iOS.Core.6.1.0\lib\xamarinios10\Firebase.Core.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Core" />
     <Reference Include="Xamarin.iOS" />
-    <Reference Include="Firebase.Core">
-      <HintPath>..\packages\Xamarin.Firebase.iOS.Core.5.1.3\lib\Xamarin.iOS10\Firebase.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="Firebase.Auth">
-      <HintPath>..\packages\Xamarin.Firebase.iOS.Auth.5.0.4.1\lib\Xamarin.iOS10\Firebase.Auth.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -80,5 +82,14 @@
   <Import Project="..\Plugin.FirebaseAuth.Shared\Plugin.FirebaseAuth.Shared.projitems" Label="Shared" Condition="Exists('..\Plugin.FirebaseAuth.Shared\Plugin.FirebaseAuth.Shared.projitems')" />
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
   <Import Project="..\packages\NuGet.Build.Packaging.0.2.2\build\NuGet.Build.Packaging.targets" Condition="Exists('..\packages\NuGet.Build.Packaging.0.2.2\build\NuGet.Build.Packaging.targets')" />
-  <Import Project="..\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets" Condition="Exists('..\packages\Xamarin.Build.Download.0.4.11\build\Xamarin.Build.Download.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.props'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Firebase.iOS.Core.6.1.0\build\Xamarin.Firebase.iOS.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Firebase.iOS.Core.6.1.0\build\Xamarin.Firebase.iOS.Core.targets'))" />
+  </Target>
+  <Import Project="..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.targets" Condition="Exists('..\packages\Xamarin.Build.Download.0.8.0\build\Xamarin.Build.Download.targets')" />
+  <Import Project="..\packages\Xamarin.Firebase.iOS.Core.6.1.0\build\Xamarin.Firebase.iOS.Core.targets" Condition="Exists('..\packages\Xamarin.Firebase.iOS.Core.6.1.0\build\Xamarin.Firebase.iOS.Core.targets')" />
 </Project>
diff --git a/Plugin.FirebaseAuth.iOS/UserWrapper.cs b/Plugin.FirebaseAuth.iOS/UserWrapper.cs
@@ -70,7 +70,7 @@ public async Task<IAuthResult> LinkWithCredentialAsync(IAuthCredential credentia
             try
             {
                 var wrapper = (AuthCredentialWrapper)credential;
-                var result = await _user.LinkAndRetrieveDataAsync((AuthCredential)wrapper).ConfigureAwait(false);
+                var result = await _user.LinkAsync((AuthCredential)wrapper).ConfigureAwait(false);
                 return new AuthResultWrapper(result);
             }
             catch (NSErrorException e)

diff --git a/Plugin.FirebaseAuth.iOS/packages.config b/Plugin.FirebaseAuth.iOS/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="NuGet.Build.Packaging" version="0.2.2" targetFramework="xamarinios10" developmentDependency="true" />
-  <package id="Xamarin.Build.Download" version="0.4.11" targetFramework="xamarinios10" />
-  <package id="Xamarin.Firebase.iOS.Auth" version="5.0.4.1" targetFramework="xamarinios10" />
-  <package id="Xamarin.Firebase.iOS.Core" version="5.1.3" targetFramework="xamarinios10" />
+  <package id="Xamarin.Build.Download" version="0.8.0" targetFramework="xamarinios10" />
+  <package id="Xamarin.Firebase.iOS.Auth" version="6.2.1.1" targetFramework="xamarinios10" />
+  <package id="Xamarin.Firebase.iOS.Core" version="6.1.0" targetFramework="xamarinios10" />
 </packages>