flutter_native_admob 2.0.0+3

Plugin to integrate Firebase Native Admob to Flutter application. Both iOS and Android supported

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'
}

2. Add the apply plugin to the [project]/android/app/build.gradle file.

// ADD THIS AT THE BOTTOM
apply plugin: 'com.google.gms.google-services'

3. Add your Admob App ID.

Important: This step is required as of Google Mobile Ads SDK version 17.0.0. Failure to add this

<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>

2. 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.

Property	Description	Type
adUnitID	Your ad unit ID to load	String
loading	A widget to show when the ad is loading	Widget
error	A widget to show when the ad got error	Widget
options	Native ad styling options	NativeAdmobOptions
controller	Controller for controlling the NativeAdmob widget	NativeAdmobController

NativeAdmobOptions

Property	Description	Type	Default value
showMediaContent	Whether to show the media content or not	bool	true
ratingColor	Rating star color	Color	Colors.yellow
adLabelTextStyle	The ad label on the top left corner	NativeTextStyle	fontSize: 12, color: Colors.white, backgroundColor: Color(0xFFFFCC66)
headlineTextStyle	The ad headline title	NativeTextStyle	fontSize: 16, color: Colors.black
advertiserTextStyle	Identifies the advertiser. For example, the advertiser’s name or visible URL. (below headline)	NativeTextStyle	fontSize: 14, color: Colors.black
bodyTextStyle	The ad description	NativeTextStyle	fontSize: 12, color: Colors.grey
storeTextStyle	The app store name. For example, "App Store".	NativeTextStyle	fontSize: 12, color: Colors.black
priceTextStyle	String representation of the app's price.	NativeTextStyle	fontSize: 12, color: Colors.black
callToActionStyle	Text that encourages user to take some action with the ad. For example "Install".	NativeTextStyle	fontSize: 15, color: Colors.white, backgroundColor: Color(0xFF4CBE99)

NativeTextStyle

Property	Description	Type
fontSize	Text font size	double
color	Text color	Color
backgroundColor	Background color	Color

NativeAdmobController

Property/Function	Description	Type
stateChanged	Stream that notify each time the loading state changed	Stream
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 and options

final _controller = NativeAdmobController();

NativeAdmob(
  adUnitID: "<Your ad unit ID>",
  loading: Center(child: CircularProgressIndicator()),
  error: Text("Failed to load the ad"),
  controller: _controller,
  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,
              ),
            ),
          ],
        ),
      ),
    );
  }
}