Flutter SDK

Deliver sponsored push notifications in your Flutter app on Android. The plugin wraps the native Android SDK — all business logic runs in Kotlin.

Prerequisites

• Flutter 3.0+
• Firebase configured with google-services.json in android/app/
• Android build target

Install

Add to your pubspec.yaml:

dependencies:
  dlserve_flutter: ^0.1.0

Then run flutter pub get.

Quick start

import 'package:dlserve_flutter/dlserve_flutter.dart';

class _MyAppState extends State<MyApp> {
  @override
  void initState() {
    super.initState();
    Dlserve.init('your-app-id');
  }
}

The SDK handles device registration, FCM token management, and notification display automatically.

User identity & tags

Dlserve.login('user-123');
Dlserve.logout();

Dlserve.setTags({'plan': 'premium', 'trial': null}); // null deletes the key

API reference

Method	Description
Dlserve.init(String appId)	Initialize the SDK. Call once, early.
Dlserve.login(String externalId)	Associate a user ID (max 256 chars).
Dlserve.logout()	Clear user association.
Dlserve.setTags(Map<String, String?> tags)	Set tags; null deletes. Max 20 tags.

All methods return Future<void> and complete when the native call returns.

FCM routing

The Flutter plugin delegates FCM message handling to the native Android SDK. Messages are routed automatically — dlserve ad pushes are displayed with a "Sponsored" label; all other messages pass through to your app's handler.