远程更改应用中的模型名称

// Set default values for Remote Config parameters.
remoteConfig.defaultConfig = {
  model_name: 'gemini-2.5-flash',
};

// Set default values for Remote Config parameters.
remoteConfig.setDefaults(const {
  "model_name": "gemini-2.5-flash"
});

// Set default values for Remote Config parameters.
await remoteConfig.SetDefaultsAsync(
  new System.Collections.Generic.Dictionary<string, object>() {
    { "model_name", "gemini-2.5-flash" }
  }
);

// Fetch and activate Remote Config values
remoteConfig.fetchAndActivate { status, error in
  if let error = error {
    print("Error fetching Remote Config: \(error.localizedDescription)")
  }
}

// Fetch and activate Remote Config values
remoteConfig.fetchAndActivate()
      .addOnCompleteListener(this) { task ->
          if (task.isSuccessful) {
              val updated = task.result
              Log.d(TAG, "Remote Config values fetched and activated: $updated")
          } else {
              Log.e(TAG, "Error fetching Remote Config", task.exception)
          }
      }

  // Fetch and activate Remote Config values
  mFirebaseRemoteConfig.fetchAndActivate()
    .addOnCompleteListener(this, new OnCompleteListener<Boolean>() {
        @Override
        public void onComplete(@NonNull Task<Boolean> task) {
            if (task.isSuccessful()) {
                boolean updated = task.getResult();
                Log.d(TAG, "Config params updated: " + updated);
            } else {
                Log.e(TAG, "Error fetching Remote Config", task.exception)
            }
          }
    });

// Fetch and activate Remote Config.
remoteConfig.fetchAndActivate();

// Assign Remote Config values.
String? _modelName = remoteConfig.getString("model_name");

// Fetch and activate Remote Config values.
await remoteConfig.FetchAndActivateAsync();

// Add real-time Remote Config
remoteConfig.addOnConfigUpdateListener { configUpdate, error in
  guard let configUpdate = configUpdate, error == nil else {
    print("Error listening for config updates: \(error?.localizedDescription ?? "No error available")")
    return
  }

  print("Updated keys: \(configUpdate.updatedKeys)")
  remoteConfig.activate { changed, error in
    guard error == nil else {
      print("Error activating config: \(error?.localizedDescription ?? "No error available")")
      return
    }
    print("Activated config successfully")
  }
}

      // Add a real-time Remote Config listener
      remoteConfig.addOnConfigUpdateListener(object : ConfigUpdateListener {
          override fun onUpdate(configUpdate : ConfigUpdate) {
              Log.d(ContentValues.TAG, "Updated keys: " + configUpdate.updatedKeys);
              remoteConfig.activate().addOnCompleteListener {
                  // Optionally, add an action to perform on update here.
              }
          }

          override fun onError(error : FirebaseRemoteConfigException) {
              Log.w(ContentValues.TAG, "Config update error with code: " + error.code, error)
          }
      }

  // Add a real-time Remote Config listener
  remoteConfig.addOnConfigUpdateListener(new ConfigUpdateListener() {
      @Override
      public void onUpdate(ConfigUpdate configUpdate) {
          Log.d(ContentValues.TAG, "Updated keys: " + configUpdate.getUpdatedKeys());
                remoteConfig.activate().addOnCompleteListener(new OnCompleteListener<Boolean>() {
                  @Override
                  public void onComplete(@NonNull Task<Boolean> task) {
                      // Optionally, add an action to perform on update here.
                  }
              });
          }

      @Override
      public void onError(FirebaseRemoteConfigException error) {
          Log.w(ContentValues.TAG, "Config update error with code: " + error.getCode(), error);
      }
  });

 // Add a real-time Remote Config listener
 onConfigUpdate(remoteConfig, {
   next: (configUpdate) => {
      console.log("Updated keys:", configUpdate.getUpdatedKeys());
      if (configUpdate.getUpdatedKeys().has("welcome_message")) {
         activate(remoteConfig).then(() => {
         showWelcomeMessage();
         });
      }
   },
   error: (error) => {
      console.log("Config update error:", error);
   },
   complete: () => {
      console.log("Listening stopped.");
   }
});

// Add a real-time Remote Config listener
remoteConfig.onConfigUpdated.listen((event) async {
  await remoteConfig.activate();
});

// Add a real-time Remote Config listener to automatically update whenever
// a new template is published.
// Note: the parameters can be anonymous as they are unused.

remoteConfig.OnConfigUpdateListener += (_, _) => {
  remoteConfig.ActivateAsync();
};

import FirebaseAI

// When creating a `GenerativeModel` instance, source the model name value from Remote Config
let modelName = remoteConfig.configValue(forKey: "model_name").stringValue
let model = FirebaseAI.firebaseAI(backend: .googleAI()).generativeModel(
  modelName: modelName
)

// ...

// When creating a `GenerativeModel` instance, source the model name value from Remote Config
val model = Firebase.ai(backend = GenerativeBackend.googleAI()).generativeModel(
  modelName = remoteConfig.getString("model_name")
)

// ...

// When creating a `GenerativeModel` instance, source the model name value from Remote Config
GenerativeModel ai = FirebaseAI.getInstance(GenerativeBackend.googleAI())
    .generativeModel(
      /* modelName */ remoteConfig.getString("model_name"),
      /* generationConfig (optional) */ null,
      /* safetySettings (optional) */ null,
      /* requestOptions (optional) */ new RequestOptions(),
      /* tools (optional) */ null,
      /* toolsConfig (optional) */ null,
      /* systemInstruction (optional) */ null,
    );

GenerativeModelFutures model = GenerativeModelFutures.from(ai);

// ...

// ...

const ai = getAI(firebaseApp, { backend: new GoogleAIBackend() });

// When creating a `GenerativeModel` instance, source the model name value from Remote Config
const model = getGenerativeModel(ai, {
  model: modelName
});

// ...

// ...

// When creating a `GenerativeModel` instance, source the model name value from Remote Config
final model = FirebaseAI.googleAI().generativeModel(
  model: _modelName,
);

// ...

// ...

var ai = FirebaseAI.GetInstance(FirebaseAI.Backend.GoogleAI());

// When creating a `GenerativeModel` instance, source the model name value from Remote Config
var modelName = remoteConfig.GetValue("model_name").StringValue;
var model = ai.GetGenerativeModel(
  modelName: modelName
);

// ...