fix: Keep compatible with app_links 6.0.0 and 5.0.0 (#918)

* fix: keep compatible with app_links 6.0.0 and 5.0.0

* ci: test supabase_flutter with downgraded packages

* ci: downgrade only app_links

* style: undo formatting

Author: Vinzent03

.github/workflows/supabase_flutter.yml

@@ -71,3 +71,8 @@ jobs:
 
       - name: Run tests
         run: flutter test --concurrency=1
+
+      - name: Run tests with downgraded app_links
+        run: |
+          flutter pub downgrade app_links
+          flutter test --concurrency=1

packages/supabase_flutter/lib/src/supabase_auth.dart

@@ -189,7 +189,16 @@ class SupabaseAuth with WidgetsBindingObserver {
     _initialDeeplinkIsHandled = true;
 
     try {
-      final uri = await _appLinks.getInitialAppLink();
+      Uri? uri;
+      try {
+        // before app_links 6.0.0
+        uri = await (_appLinks as dynamic).getInitialAppLink();
+      } on NoSuchMethodError catch (_) {
+        // Needed to keep compatible with 5.0.0 and 6.0.0
+        // https://pub.dev/packages/app_links/changelog
+        // after app_links 6.0.0
+        uri = await (_appLinks as dynamic).getInitialLink();
+      }
       if (uri != null) {
         await _handleDeeplink(uri);
       }

packages/supabase_flutter/pubspec.yaml

@@ -10,7 +10,7 @@ environment:
   flutter: '>=3.0.0'
 
 dependencies:
-  app_links: '>=3.5.0 <6.0.0'
+  app_links: '>=3.5.0 <7.0.0'
   async: ^2.11.0
   crypto: ^3.0.2
   flutter: