B4A Library Unity Ads Library

Pendrush · Jul 28, 2020

Original library: https://github.com/Unity-Technologies/unity-ads-android
Based on Unity Ads Library v4.15.0 (28 May 2025).
Banner, Interstitial and Rewarded Video.

If you have problem compiling app please check THIS post.

app-ads.txt: https://docs.unity.com/ads/en-us/manual/app-ads-txt

Tutorial for AdMob mediation: AdMob mediation - UnityAds (not tested).

UnityAds

Author: Author: Unity - B4a Wrapper: Pendrush
Version: 4.92

UnityAdsBanner

Events:

OnBannerClick

OnBannerFailedToLoad (Error As String)

OnBannerLeftApplication

OnBannerLoaded

OnBannerShown

OnInitializationComplete

OnInitializationFailed (Error As String)

Functions:

BringToFront

Initialize (arg1 As String)

InitializeBanner (EventName As String, GameID As String, TestMode As Boolean, PlacementID As String)
Initializes banner 320x50
EventName - Event name
GameID - The Unity Game ID for your Project, located in the developer dashboard.
TestMode - When set to true, only test ads display.
PlacementID - The Placement ID, located on the developer dashboard.
UnityAdsBanner.InitializeBanner("BannerAd", "3054608", True, "banner")
Activity.AddView(UnityAdsBanner, 100%x/2-160dip, 0, 320dip, 50dip)

InitializeBanner300x250 (EventName As String, GameID As String, TestMode As Boolean, PlacementID As String)
Initializes banner 300x250
EventName - Event name
GameID - The Unity Game ID for your Project, located in the developer dashboard.
TestMode - When set to true, only test ads display.
PlacementID - The Placement ID, located on the developer dashboard.
UnityAdsBanner.InitializeBanner300x250("BannerAd", "3054608", True, "banner")
Activity.AddView(UnityAdsBanner, 100%x/2-150dip, 0, 300dip, 250dip)

InitializeBanner300x300 (EventName As String, GameID As String, TestMode As Boolean, PlacementID As String)
Initializes banner 300x300
EventName - Event name
GameID - The Unity Game ID for your Project, located in the developer dashboard.
TestMode - When set to true, only test ads display.
PlacementID - The Placement ID, located on the developer dashboard.
UnityAdsBanner.InitializeBanner300x300("BannerAd", "3054608", True, "banner")
Activity.AddView(UnityAdsBanner, 100%x/2-150dip, 0, 300dip, 300dip)

InitializeBanner450x450 (EventName As String, GameID As String, TestMode As Boolean, PlacementID As String)
Initializes banner 450x450
EventName - Event name
GameID - The Unity Game ID for your Project, located in the developer dashboard.
TestMode - When set to true, only test ads display.
PlacementID - The Placement ID, located on the developer dashboard.
UnityAdsBanner.InitializeBanner450x450("BannerAd", "3054608", True, "banner")
Activity.AddView(UnityAdsBanner, 100%x/2-225dip, 0, 450dip, 450dip)

Invalidate

Invalidate2 (arg0 As android.graphics.Rect)

Invalidate3 (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int)

IsInitialized As Boolean

LoadBanner
Load banner Ad.

onInitializationComplete

onInitializationFailed (error As com.unity3d.ads.UnityAds.UnityAdsInitializationError, message As String)

RemoveView

RequestFocus As Boolean

SendToBack

SetBackgroundImage (arg0 As android.graphics.Bitmap) As BitmapDrawable

SetColorAnimated (arg0 As Int, arg1 As Int, arg2 As Int)

SetLayout (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int)

SetLayoutAnimated (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int, arg4 As Int)

SetVisibleAnimated (arg0 As Int, arg1 As Boolean)

Properties:

Background As android.graphics.drawable.Drawable

Color As Int [write only]

Enabled As Boolean

Height As Int

Left As Int

Padding As Int()

Parent As Object [read only]

Tag As Object

Top As Int

Visible As Boolean

Width As Int

UnityAdsInterstitial

Events:

OnUnityAdsAdLoaded (PlacementID As String)

OnUnityAdsFailedToLoad (Error As String)

OnUnityAdsShowClick (PlacementID As String)

OnUnityAdsShowComplete (PlacementID As String, State As String)

OnUnityAdsShowFailure (Error As String)

OnUnityAdsShowStart (PlacementID As String)

Functions:

InitializeInterstitial (EventName As String, GameID As String, TestMode As Boolean, PlacementID As String)
EventName - Event name
GameID - The Unity Game ID for your Project, located in the developer dashboard.
TestMode - When set to true, only test ads display.
PlacementID - The Placement ID, located on the developer dashboard.
UnityAdsInterstitial.InitializeInterstitial("InterstitialAds", "14851", True, "rewardedVideo")

IsInitialized As Boolean

LoadAd
Load Interstitial/Rewarded Ad.

ShowAd
Show Ad

Add this code to main:

340758:

    #MultiDex: True
    #AdditionalJar: androidx.asynclayoutinflater:asynclayoutinflater
    #AdditionalJar: androidx.collection:collection
    #AdditionalJar: androidx.concurrent:concurrent-futures
    #AdditionalJar: androidx.coordinatorlayout:coordinatorlayout
    #AdditionalJar: androidx.cursoradapter:cursoradapter
    #AdditionalJar: androidx.datastore:datastore
    #AdditionalJar: androidx.documentfile:documentfile
    #AdditionalJar: androidx.fragment:fragment
    #AdditionalJar: androidx.interpolator:interpolator
    #AdditionalJar: androidx.legacy:legacy-support-core-ui
    #AdditionalJar: androidx.legacy:legacy-support-core-utils
    #AdditionalJar: androidx.lifecycle:lifecycle-common
    #AdditionalJar: androidx.lifecycle:lifecycle-livedata
    #AdditionalJar: androidx.lifecycle:lifecycle-livedata-core
    #AdditionalJar: androidx.lifecycle:lifecycle-process
    #AdditionalJar: androidx.lifecycle:lifecycle-runtime
    #AdditionalJar: androidx.lifecycle:lifecycle-runtime-ktx
    #AdditionalJar: androidx.lifecycle:lifecycle-service
    #AdditionalJar: androidx.lifecycle:lifecycle-viewmodel
    #AdditionalJar: androidx.lifecycle:lifecycle-viewmodel-ktx
    #AdditionalJar: androidx.lifecycle:lifecycle-viewmodel-savedstate
    #AdditionalJar: androidx.localbroadcastmanager:localbroadcastmanager
    #AdditionalJar: androidx.print:print
    #AdditionalJar: androidx.profileinstaller:profileinstaller
    #AdditionalJar: androidx.sqlite:sqlite
    #AdditionalJar: androidx.sqlite:sqlite-framework
    #AdditionalJar: androidx.work:work-runtime
    #AdditionalJar: androidx.work:work-runtime-ktx
    #AdditionalJar: androidx.webkit:webkit
    #AdditionalJar: com.google.android.gms:play-services-cronet
    #AdditionalJar: com.google.android.gms:play-services-base
    #AdditionalJar: com.google.android.gms:play-services-basement
    #AdditionalJar: com.google.android.gms:play-services-tasks
    #AdditionalJar: com.google.protobuf:protobuf-java-lite
    #AdditionalJar: com.google.protobuf:protobuf-kotlin-lite
    #AdditionalJar: org.chromium.net:cronet-api
    #AdditionalJar: room-common-2.2.5
    #AdditionalJar: room-runtime-2.2.5.aar

Add this in your manifest:

B4X:

AddManifestText(<queries>
        <intent>
            <action android:name="com.attribution.REFERRAL_PROVIDER" />
        </intent>
    </queries>)

AddApplicationText(<activity
            android:name="com.unity3d.services.ads.adunit.AdUnitActivity"
            android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
            android:exported="false"
            android:hardwareAccelerated="true"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.unity3d.services.ads.adunit.AdUnitTransparentActivity"
            android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
            android:exported="false"
            android:hardwareAccelerated="true"
            android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.unity3d.services.ads.adunit.AdUnitTransparentSoftwareActivity"
            android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
            android:exported="false"
            android:hardwareAccelerated="false"
            android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.unity3d.services.ads.adunit.AdUnitSoftwareActivity"
            android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
            android:exported="false"
            android:hardwareAccelerated="false"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen" />
        <activity
            android:name="com.unity3d.ads.adplayer.FullScreenWebViewDisplay"
            android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
            android:exported="false"
            android:hardwareAccelerated="true"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen" />
        <provider
            android:name="androidx.startup.InitializationProvider"
            android:authorities="${applicationId}.androidx-startup" >
            <meta-data
                android:name="androidx.lifecycle.ProcessLifecycleInitializer"
                android:value="androidx.startup" />
            <meta-data
                android:name="com.unity3d.services.core.configuration.AdsSdkInitializer"
                android:value="androidx.startup" />
        </provider>)

Versions:

v4.90

Added new banners: 300x250, 300x300 and 450x450.
Updated example app.

v4.91

Update for original library. Changelog.
Updated example app (Manifest changes).

v4.92

Update for original library. Changelog.

Download library from: https://mega.nz/file/MBxQGQjT#qFjWMIaOk7Umxn74nsBHqT7x-eorzbSBpd6Ue2AUWFU

DonManfred · Jul 28, 2020

Yes i know, @Pendrush
I did liked even if i do not like Ads ;-)

Pendrush · Jul 28, 2020

DonManfred said:
Yes i know, @Pendrush
I did liked even if i do not like Ads ;-)

Well... Ads bring in revenue for many developers. I just want to expand the earning potential for developers, even if I don’t personally use these ads.

DonManfred · Jul 28, 2020

Pendrush said:
I just want to expand the earning potential for developers

That´s the like worth ;-)

Douglas Farias · Aug 12, 2020

Hi @Pendrush
First, Thank you for the lib, i m testing here.

one report...
the UnityAdsInterstitial.IsInitialized is always returning false.
the IsReady is true but the IsInitialized is false.

i have not tested banner, but i think it is with same problem.

thx

Pendrush · Aug 12, 2020

Douglas Farias said:
i have not tested banner, but i think it is with same problem.

Only Interstitial.
Bug is fixed in latest version.

pemulanih · Nov 7, 2020

how to place banner at bottom?

Pendrush · Nov 7, 2020

pemulanih said:
how to place banner at bottom?

As any other view:

B4X:

Activity.AddView(UnityAdsBanner, 100%x/2-160dip, 100%y-50dip, 320dip, 50dip)

Douglas Farias · Nov 24, 2021

Hello @Pendrush
can you please update this lib to lasted version of unity sdk (3.7.5)? or upload the source code? thank you ???

Pendrush · Nov 24, 2021

Douglas Farias said:
can you please update this lib

Done.

Douglas Farias · Nov 24, 2021

17 minutes wow.
thank you

Blueforcer · Jun 3, 2022

Is this still working?

B4X:

UnityAdsInterstitial.InitializeInterstitial("InterstitialAds", "4782531", False, "Interstitial_Android")

i always get
OnUnityAdsFailedToLoad: Error: INVALID_ARGUMENT, Error message: No placement configured for id: Interstitial_Android, PlacementId: Interstitial_Android

as placement ID i entered the ad-unit ID, since i dont find any PlacementId

is this correct?

Pendrush · Jun 3, 2022

This is their official example app source code:

unity-ads-android/app/src/main/java/com/unity3d/ads/example/ui/main/UnityAdsFragment.java at master · Unity-Technologies/unity-ads-android

Unity Ads SDK for Android. Contribute to Unity-Technologies/unity-ads-android development by creating an account on GitHub.

github.com

Lines 80 and 81

Java:

private final String interstitialPlacementId = "video";
private final String rewardedPlacementId = "rewardedVideo";

Blueforcer · Jun 3, 2022

mhh i get the same error just with rewardedVideo

Pendrush · Jun 7, 2022

Blueforcer said:
mhh i get the same error just with rewardedVideo

Maybe you can contact their support.

Pendrush · Dec 31, 2022

Contact their support.

Schakalaka · May 29, 2023

hello, can you make this library compatible with last sdk version (Unity Ads 4.7.1)
Thank you

Pendrush · Jun 4, 2023

Schakalaka said:
hello, can you make this library compatible with last sdk version (Unity Ads 4.7.1)

I don't think B4A is ready.
Unity Ads Android integration requirements:

compileSdkVersion to be 33 or higher
Java 8 targeting for the Unity Ads SDK version 4.7.0 and higher

Unity Ads Android integration requirements • Unity Grow

Review the integration requirements for Unity Ads SDK to ensure your Android app meets the necessary prerequisites to implement ad formats.

docs.unity.com

Erel · Jun 5, 2023

Pendrush said:
compileSdkVersion to be 33 or higher

The recommend android.jar (=compileSdkVersion) is 33.

Pendrush said:
Java 8 targeting for the Unity Ads SDK version 4.7.0 and higher

This should be no problem.

Pendrush · Jun 5, 2023

Erel said:
The recommend android.jar (=compileSdkVersion) is 33.

Oh, it's compileSdkVersion not targetSDK...

B4A Library Unity Ads Library

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