Add Admob Banner ads to your Sketchware Project

Implement banner ads to your app using AIDE :

Video Url : https://youtu.be/mqNVMf7zaYI

1) Open your project in AIDE
.
 Add 'com.google.android.gms:play-services-ads:+' to the app level build.gradle

2)Now navigate to AndroidManifest.xml and open it.

Add the following permissions

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

3)Add meta-data

<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />

4)Add the activity

<activity android:name="com.google.android.gms.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"
android:theme="@android:style/Theme.Translucent" />


5)Open main.xml. Add the following code

xmlns:tools="http://schemas.android.com/tools"
xmlns:ads="http://schemas.android.com/apk/res-auto"
tools:context=".MainActivity"

6) Add this before the closing tag of linear layout

<com.google.android.gms.ads.AdView
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
ads:adSize="BANNER"
ads:adUnitId="ca-app-pub-3940256099942544/6300978111">
</com.google.android.gms.ads.AdView>

7) Edit MainActivity.java

Import the following

import com.google.android.gms.ads.MobileAds;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.AdListener;

8) private AdView mAdView;

Add the  above code after public class MainActivity extends Activity {



9) Add the following code  below setContentView(R.layout.main);

MobileAds.initialize(getApplicationContext(), "ca-app-pub-3940256099942544~3347511713");
mAdView = (AdView) findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);

mAdView.setAdListener(new AdListener() {
@Override
public void onAdLoaded() {
// Code to be executed when an ad finishes loading.
Log.i("Ads", "onAdLoaded");
}
@Override
public void onAdFailedToLoad(int errorCode) {
// Code to be executed when an ad request fails.
Log.i("Ads", "onAdFailedToLoad");
}
@Override
public void onAdOpened() {
// Code to be executed when an ad opens an overlay that
// covers the screen.
Log.i("Ads", "onAdOpened");
}
@Override
public void onAdLeftApplication() {
// Code to be executed when the user has left the app.
Log.i("Ads", "onAdLeftApplication");
 }
@Override
public void onAdClosed() {
// Code to be executed when when the user is about to return
// to the app after tapping on an ad.
Log.i("Ads", "onAdClosed");
}
});

You can visit this website for more info
https://developers.google.com/admob/android/banner

Comment below if you have any doubts...