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Soenneker.Maui.Admob 4.0.514

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👁 alternate text is missing from this package README image
👁 alternate text is missing from this package README image

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Soenneker.Maui.Admob

Soenneker.Maui.Admob is a .NET MAUI AdMob helper.

Install

dotnet add package Soenneker.Maui.Admob

1. Register the package

This is the same pattern used by the demo:

using Microsoft.Extensions.Configuration;
using Soenneker.Maui.Admob.Registrars;

var builder = MauiApp.CreateBuilder();

#if ANDROID
builder.Configuration.AddInMemoryCollection(new Dictionary<string, string?>
{
 ["AdMob:TestMode"] = "true"
});

builder.AddAdMobService();
#endif

If you are not using test mode, configure:

• AdMob:TestMode
• AdMob:BannerUnitId
• AdMob:TestDevices

2. Add the Android AdMob app id

In Platforms/Android/AndroidManifest.xml:

<meta-data
 android:name="com.google.android.gms.ads.APPLICATION_ID"
 android:value="ca-app-pub-3940256099942544~3347511713" />

That is Google's test app id. Replace it with your own app id for production.

3. Add a banner host to your page

<Grid x:Name="BannerHost" MinimumHeightRequest="60" />

4. Create the banner in C#

This matches the demo approach:

private void InitializeBanner()
{
 var banner = new BannerAd
 {
 Size = Enums.AdmobAdSize.Banner
 };

 banner.OnLoaded += (_, _) =>
 {
 StatusLabel.Text = "Banner loaded successfully.";
 };

 banner.OnFailedToLoad += (_, problem) =>
 {
 StatusLabel.Text = $"Banner failed to load: {problem.Title}";
 };

 BannerHost.Children.Add(banner);
}

Banner Sizes

Available sizes:

• Banner
• LargeBanner
• MediumRectangle
• FullBanner
• Leaderboard
• AdaptiveBanner
• Custom

If you use Custom, also set ContentWidth and ContentHeight.

Banner Events

BannerAd exposes:

• OnLoaded
• OnFailedToLoad
• OnImpression
• OnClicked
• OnSwiped
• OnOpened
• OnClosed

Blazor Hybrid

If you are using a MAUI Blazor Hybrid app, you may also want Soenneker.Maui.Blazor.Bridge. It may help you use this library from Blazor code.

Demo

There is a demo app here:

test/Soenneker.Maui.Admob.Demo

It shows the entire Android banner flow:

• registers AddAdMobService()
• enables AdMob test mode
• adds the Android AdMob app id
• creates and displays a BannerAd
• shows banner load/click/impression status

It uses Google's test ids, so it is safe to run as-is.