Prerequisites

Flutter 3.3.0 or higher
Android
- Use Android Studio 3.2 or higher.
- Make sure that your app’s build file uses the following values:
  - A minSdkVersion of 21 or higher.
  - A compileSdkVersion of 28 or higher.
iOS
- Use XCode 15.2 or higher.
- A minimumDeploymentTarget is 12 or higher.

Step Summary

Add “Refinery89 Monetize App“ dependency from Pub.dev.
Android configurations.
iOS configurations.
Continue with the implementation type.

1. Add “Refinery89 Monetize App“ dependency

Add Refinery89 Monetize App for Flutter plugin to your pubspec.yaml file.

dependencies:
  refinery89_monetize_app:

Install the package by running

flutter packages get

Import “Refinery89 Monetize App“ into your Flutter app.

import 'package:refinery89_monetize_app/r89_sdk.dart';

2. Android configurations

Manifest permissions

Add the following Permissions for SDK on the top of the manifest file:

<?xml version="1.0" encoding="utf-8"?>
<manifest>
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="com.google.android.gms.permission.AD_ID"/>
</manifest>

Manifest Google ID

Add the App ID to your app's AndroidManifest.xml file. To do so, add a <meta-data> tag with android:name="com.google.android.gms.ads.APPLICATION_ID", and for android:value, insert the App ID, surrounded by quotation marks.

Add this code to the manifest inside the <application> tag:

<manifest>
  <application>
    <!-- This is the Sample App ID-->
    <meta-data
        android:name="com.google.android.gms.ads.APPLICATION_ID"
        android:value="ca-app-pub-3940256099942544~3347511713"/>
  </application>
</manifest>

You will receive your app ID through your Technical Account manager by email, you can also retrieve them from the web interface after login.

Manifest result

This is a simplified example, you should have many more lines in the manifest, copy the important bits only.

<manifest>

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="com.google.android.gms.permission.AD_ID"/>
    
    <application>
    
    <!-- This is the Sample App ID-->
    <meta-data
        android:name="com.google.android.gms.ads.APPLICATION_ID"
        android:value="ca-app-pub-3940256099942544~3347511713"/>
        
    </application>
</manifest>