fix(database, apple): ensure platform channel is invoked on main thre…

…ad (#11650)
firebase · Oct 3, 2023 · d713399 · d713399
1 parent 9e395af
commit d713399
Showing 1 changed file with 10 additions and 8 deletions.
diff --git a/packages/firebase_database/firebase_database/ios/Classes/FLTFirebaseDatabasePlugin.m b/packages/firebase_database/firebase_database/ios/Classes/FLTFirebaseDatabasePlugin.m
@@ -248,15 +248,17 @@ - (void)databaseRunTransaction:(id)arguments
           dispatch_semaphore_signal(semaphore);
         };
 
-        [strongSelf->_channel invokeMethod:@"FirebaseDatabase#callTransactionHandler"
-                                 arguments:@{
-                                   @"transactionKey" : @(transactionKey),
-                                   @"snapshot" : @{
-                                     @"key" : currentData.key ?: [NSNull null],
-                                     @"value" : currentData.value ?: [NSNull null],
+        dispatch_async(dispatch_get_main_queue(), ^{
+          [strongSelf->_channel invokeMethod:@"FirebaseDatabase#callTransactionHandler"
+                                   arguments:@{
+                                     @"transactionKey" : @(transactionKey),
+                                     @"snapshot" : @{
+                                       @"key" : currentData.key ?: [NSNull null],
+                                       @"value" : currentData.value ?: [NSNull null],
+                                     }
                                    }
-                                 }
-                                    result:methodCallResultHandler];
+                                      result:methodCallResultHandler];
+        });
         // Wait while Dart side updates the value.
         dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);