Flutter

アカウント作成がまだの方は、最初に下記を参考の上、作成をお願いします。

https://docs.nativebrik.com/start/quickstart/account

System Requirements

For Android:

• minimum Android API level: 26 or higher

• minimum Kotlin version: 1.9.10 or higher

For iOS:

• minimum iOS version: 15.0 or higher

• minimum Xcode version: 15.0 or higher

• minimum Swift version: 5.9 or higher

---

Step 1. Install Nativebrik Bridge SDK to your app

Nativebrik Bridge SDK is available through https://pub.dev/packages/nativebrik_bridge.

Add the following to your pubspec.yaml file:

pubspec.yaml

dependencies:
  nativebrik_bridge: ^0.4.0

Run the following command to install the package:

Terminal

flutter pub get

or install the SDK via flutter pub add

Terminal

flutter pub add nativebrik_bridge

---

Step 2. Initialize Nativebrik Bridge SDK in your composable app

main.dart

import 'package:nativebrik_bridge/nativebrik_bridge.dart';
import 'package:nativebrik_bridge/provider.dart';
import 'package:nativebrik_bridge/user.dart';

// ...

class _YourAppState extends State<YourApp> {
  // 1. Initialize Nativebrik Bridge SDK
  final nativebrik = NativebrikBridge("<YOUR_NATIVEBRIK_PROJECT_ID>");

  @override
  void initState() {
    if (!mounted) return;

    // 2. Set user's properties to use them in the nativebrik experiment.
    //    Setting other properties such as email, name unleash the full power of nativebrik.
    final user = NativebrikUser();
    await user.setProperties({
      'environment': const bool.fromEnvironment('dart.vm.product')
          ? 'production'
          : 'development',
    });
  }

  @override
  Widget build(BuildContext context) {
    // 3. Add NativebrikProvider to your root widget:
    return NativebrikProvider(
      child: MaterialApp(
        // ...
      ),
    );
  }
}

Step 3.a (Android only) Set up Platform Specific Code

To get it working on Android, you need to make a small change to your MainActivity.kt file.

MainActivity.kt

package com.example.app

import io.flutter.embedding.android.FlutterFragmentActivity

// 1. Extend FlutterFragmentActivity instead of FlutterActivity
class MainActivity: FlutterFragmentActivity()

and, set the minimum android sdk version to 26 in your android/app/build.gradle file.

android/app/build.gradle

android {
    defaultConfig {
        // Set the minimum sdk version to 26
        minSdkVersion 26
    }
}

finally, set the kotlin version to >= 1.9.10 in your settings.gradle file.

settings.gradle

plugins {
    // ...
    id "org.jetbrains.kotlin.android" version "1.9.10" apply false
}

3.b. (iOS only) Set up Platform Specific Code

To get it working on iOS, you need to change a minimum deployments to 15.0 in your ios/Runner.xcodeproj/project.pbxproj file.

1. In Xcode, navigate to Runner.xcodeproj > TARGETS > Runner > General > Minimum Deployments

2. Change the minimum deployments to 15.0

Once you're finished, you can start using Nativebrik.