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Build and Publish Your First Mobile App Using Flutter

Fixing the Main App

Explore how to fix and configure the main.dart file in a Flutter app by initializing Firebase, setting up local notifications, integrating Google mobile ads, and implementing state management with providers. Understand how to prepare your Flutter app's main function and build method to support key features like notifications, ads, and user authentication for a responsive Todo app.

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The main.dart file has the main function, which is the starting point of our app. So let’s fix it by configuring the following packages:

  • flutter_local_notifications: This plugin allows the app to display local notifications to the user.

  • google_mobile_ads: This plugin allows the app to show mobile ads from Google’s ad network.

  • firebase_core: This plugin allows the app to use Firebase services, such as Firestore for data storage.

  • provider: This is a state management library for Flutter that allows the app to provide and consume values across the widget tree.

Let’s fix our main method first.

The main()

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