Flutter- Build and publish your first mobile app-01.png

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This course is designed to guide you through the process of building your first app using Flutter, a popular cross-platform framework for mobile application development. The course assumes that you are familiar with the object-oriented programming paradigm, which is a fundamental programming approach used in many modern programming languages, including Dart (the language used in Flutter).

In this course, you will learn how to build a Todo app, which will have CRUD functionality. You will also learn how to design the user interface of the app using Flutter widgets and handle user input and data storage using Firebase, a popular backend-as-a-service platform. Moreover, you understand how to monetize your app by integrating AdMob and InAppPurchases. 

By the end of the course, you will have a working Todo app that you can publish on the Google Play Store. You will also have a solid foundation in using Flutter, Firebase, AdMob, and InAppPurchases to build and monetize your mobile applications.

Build and Publish Your First Mobile App Using Flutter

In the case of stateless widgets, the UI is built once. But the stateful widget maintains data as well as the state inside it and builds itself multiple times. So it goes through its own lifecycle, which we are going to learn about in this lesson.

## The `createState()` method 

The `createState()` method must be overridden when a Dart class extends a `StatefulWidget`.

## The `initState()` method
When a stateful widget is born and gets attached to the widget tree, it calls its first method, which is `initState()`. Here we can initialize variables, data, properties, etc. for any widget.




In the case of stateless widgets, the UI is built once. But the stateful widget maintains data as well as the state inside it and builds itself multiple times. So it goes through its own lifecycle, which we are going to learn about in this lesson.

# The `createState()` method 

The `createState()` method must be overridden when a Dart class extends a `StatefulWidget`.

# The `initState()` method
When a stateful widget is born and gets attached to the widget tree, it calls its first method, which is `initState()`. Here we can initialize variables, data, properties, etc. for any widget.




Learn about the various stages in a lifecycle that a Flutter widget goes through.

Introduction to Course

Flutter Basics

Common Widgets

Firebase Setup

State Management

AdMob and InAppPurchase

Todo App Models

Todo UI Screens

Publishing to the Play Store

Appendix

Widget Lifecycle

The `createState()` method

The `initState()` method