AdMob Model

We first need to install the google_mobile_ads package. We can install it by using the following command:

Note: We can also install it by writing google_mobile_ads in the pubspec.yaml file under the dependencies tag.

Code

Let’s analyze the code present in the admob.dart file.

This code defines a singleton class called AdMob that is used to manage an interstitial ad in a Flutter app. We have made the class singleton. This means that, globally, this class will have only one single instance at a time. So each time it ...