pub package

flutter_native_admob

Plugin to integrate Firebase Native Admob to Flutter application Platform supported: iOS, Android

Getting Started

For help getting started with Flutter, view our online documentation.

Setup Android project

  1. Add the classpath to the project/android/build.gradle file.
dependencies {
  // Example existing classpath
  classpath 'com.android.tools.build:gradle:3.2.1'
  // Add the google services classpath
  classpath 'com.google.gms:google-services:4.3.0'
}
  1. Add the apply plugin to the project/android/app/build.gradle file.
// ADD THIS AT THE BOTTOM
apply plugin: 'com.google.gms.google-services'
  1. Add your Admob App ID.

Important: This step is required as of Google Mobile Ads SDK version 17.0.0. Failure to add this tag results in a crash with the message: The Google Mobile Ads SDK was initialized incorrectly.

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

Setup iOS project

  1. Add Admob App ID:

Important: This step is required as of Google Mobile Ads SDK version 7.42.0. Failure to add add this Info.plist entry results in a crash with the message: The Google Mobile Ads SDK was initialized incorrectly.

In your app's Info.plist file, add a GADApplicationIdentifier key with a string value of your AdMob app ID. You can find your App ID in the AdMob UI.

You can make this change programmatically:

<key>GADApplicationIdentifier</key>
<string>Your_Admob_App_ID</string>
  1. Add embeded view support:

In your app's Info.plist file, add this

<key>io.flutter.embedded_views_preview</key>
<true/>

How it works

NativeAdmob is a Flutter widget, so you can add it anywhere in Flutter application.

PropertyDescriptionType
adUnitIDYour ad unit ID to loadString
loadingA widget to show when the ad is loadingWidget
errorA widget to show when the ad got errorWidget
optionsNative ad styling optionsNativeAdmobOptions
typeNative ad type (banner or full)NativeAdmobType.full
controllerController for controlling the NativeAdmob widgetNativeAdmobController

NativeAdmobOptions

PropertyDescriptionTypeDefault value
showMediaContentWhether to show the media content or notbooltrue
ratingColorRating star colorColorColors.yellow
adLabelTextStyleThe ad label on the top left cornerNativeTextStylefontSize: 12, color: Colors.white, backgroundColor: Color(0xFFFFCC66)
headlineTextStyleThe ad headline titleNativeTextStylefontSize: 16, color: Colors.black
advertiserTextStyleIdentifies the advertiser. For example, the advertiser’s name or visible URL. (below headline)NativeTextStylefontSize: 14, color: Colors.black
bodyTextStyleThe ad descriptionNativeTextStylefontSize: 12, color: Colors.grey
storeTextStyleThe app store name. For example, "App Store".NativeTextStylefontSize: 12, color: Colors.black
priceTextStyleString representation of the app's price.NativeTextStylefontSize: 12, color: Colors.black
callToActionStyleText that encourages user to take some action with the ad. For example "Install".NativeTextStylefontSize: 15, color: Colors.white, backgroundColor: Color(0xFF4CBE99)

NativeTextStyle

PropertyDescriptionType
fontSizeText font sizedouble
colorText colorColor
backgroundColorBackground colorColor
isVisibleWhether to show or notbool

NativeAdmobController

Property/FunctionDescriptionType
stateChangedStream that notify each time the loading state changedStream
void setAdUnitID(String adUnitID)Change the ad unit ID, it will load the ad again if the id is changed from previous
void reloadAd({bool forceRefresh = false})Reload the ad

Examples

Default

NativeAdmob(
  adUnitID: "<Your ad unit ID>"
)

Using controller, loading, error widget, type and options

final _controller = NativeAdmobController();

NativeAdmob(
  adUnitID: "<Your ad unit ID>",
  loading: Center(child: CircularProgressIndicator()),
  error: Text("Failed to load the ad"),
  controller: _controller,
  type: NativeAdmobType.full,
  options: NativeAdmobOptions(
    ratingColor: Colors.red,
    // Others ...
  ),
)

Hide the ad until it load completed

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_native_admob/flutter_native_admob.dart';
import 'package:flutter_native_admob/native_admob_controller.dart';

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  static const _adUnitID = "<Your ad unit ID>";

  final _nativeAdController = NativeAdmobController();
  double _height = 0;

  StreamSubscription _subscription;

  @override
  void initState() {
    _subscription = _nativeAdController.stateChanged.listen(_onStateChanged);
    super.initState();
  }

  @override
  void dispose() {
    _subscription.cancel();
    _nativeAdController.dispose();
    super.dispose();
  }

  void _onStateChanged(AdLoadState state) {
    switch (state) {
      case AdLoadState.loading:
        setState(() {
          _height = 0;
        });
        break;

      case AdLoadState.loadCompleted:
        setState(() {
          _height = 330;
        });
        break;

      default:
        break;
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: ListView(
          children: <Widget>[
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              height: _height,
              padding: EdgeInsets.all(10),
              margin: EdgeInsets.only(bottom: 20.0),
              child: NativeAdmob(
                // Your ad unit id
                adUnitID: _adUnitID,
                controller: _nativeAdController,

                // Don't show loading widget when in loading state
                loading: Container(),
              ),
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
          ],
        ),
      ),
    );
  }
}

Prevent ad from reloading on ListView/GridView

When putting NativeAdmob in ListView/GridView, it will keep reloading as the PlatformView init again when scrolling to the item. To prevent from reloading and take full control of the NativeAdmob, we can create NativeAdmobController and keep it

import 'package:flutter/material.dart';
import 'package:flutter_native_admob/flutter_native_admob.dart';
import 'package:flutter_native_admob/native_admob_controller.dart';

void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  static const _adUnitID = "<Your ad unit ID>";

  final _controller = NativeAdmobController();

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: ListView(
          children: <Widget>[
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              height: 330,
              padding: EdgeInsets.all(10),
              margin: EdgeInsets.only(bottom: 20.0),
              child: NativeAdmob(
                adUnitID: _adUnitID,
                controller: _controller,
              ),
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              margin: EdgeInsets.only(bottom: 20.0),
              height: 200.0,
              color: Colors.green,
            ),
            Container(
              height: 330,
              padding: EdgeInsets.all(10),
              margin: EdgeInsets.only(bottom: 20.0),
              child: NativeAdmob(
                adUnitID: _adUnitID,
                controller: _controller,
              ),
            ),
          ],
        ),
      ),
    );
  }
}

Libraries

flutter_native_admob
i18n
native_admob_controller
native_admob_options