Update ProfileScreen

Author: Rexios80

packages/firebase_ui_auth/lib/src/screens/profile_screen.dart

@@ -89,15 +89,11 @@ class _AvailableProvidersRowState extends State<_AvailableProvidersRow> {
                   context: context,
                   provider: provider,
                 ).then((_) => widget.onProviderLinked()),
-                child: Icon(
-                  providerIcon(context, provider.providerId),
-                ),
+                child: providerIcon(context, provider),
               )
             else
               IconButton(
-                icon: Icon(
-                  providerIcon(context, provider.providerId),
-                ),
+                icon: providerIcon(context, provider),
                 onPressed: () => connectProvider(
                   context: context,
                   provider: provider,
@@ -246,7 +242,8 @@ class _LinkedProvidersRowState extends State<_LinkedProvidersRow> {
     }
   }
 
-  Widget buildProviderIcon(BuildContext context, String providerId) {
+  Widget buildProviderIcon(BuildContext context, AuthProvider provider) {
+    final providerId = provider.providerId;
     final isCupertino = CupertinoUserInterfaceLevel.maybeOf(context) != null;
     const animationDuration = Duration(milliseconds: 150);
     const curve = Curves.easeOut;
@@ -267,7 +264,7 @@ class _LinkedProvidersRowState extends State<_LinkedProvidersRow> {
                   size: size - (size / 4),
                   borderWidth: 1,
                 )
-              : Icon(providerIcon(context, providerId)),
+              : providerIcon(context, provider),
         ),
         if (unlinkingProvider != providerId)
           AnimatedOpacity(
@@ -306,7 +303,7 @@ class _LinkedProvidersRowState extends State<_LinkedProvidersRow> {
     Widget child = Row(
       children: [
         for (var provider in widget.providers)
-          buildProviderIcon(context, provider.providerId)
+          buildProviderIcon(context, provider)
       ]
           .map((e) => [e, const SizedBox(width: 8)])
           .expand((element) => element)