Mobile Development with Flutter: The Comprehensive Guide for Beginners
Tags: flutter, mobile, developer, beginners
Published: 2023-07-27 17:02:13

Exploring flutter frameworks and ability in making efficient and power mobile application.

	As the world advances technologically, the standard of products and designs have as well improve raising the standard of work for developers. Mobile development is also not left out as google has provided us with Flutter which is a great tool for making cross platform application which is capable of running on multiple platform and OS. In this article, we’ll do a deep dive on flutter and the features it has to offer us for development.

Some important points about flutter that we’ll be covering in this article are,
I.	What are cross platform applications and how flutter handles multiple platform integration
II.	Flutter’s backend language
a.	Brief explanation on dart
III.	What are widgets and their uses
IV.	State management in flutter
V.	Some important flutter features
a.	Hot reload and Hot restart
b.	Developer tools
c.	Widget Refactoring
d.	Packages in flutter
e.	Flutter documentation
VI.	Getting started in flutter

This article is necessary for developer and newbies who are seeking to learn flutter but don’t know what to expect or how to get started with it. After this you’ll have a background knowledge of how flutter works and its components for producing efficient applications.

What Are Cross Platform Applications
Cross platform applications are applications that are capable of running on multiple platform or operating system with a single codebase. It eliminates for having to develop native code for an OS or platform and thus saving cost and time in production. Some popular cross platform languages/frameworks available are Flutter, React native, Xamarin, Microsoft MAUI and others.
Flutter offers support for OS such as android and IOS and is used in creating web and desktop applications. Note it does all these from one code base eliminating the need to write native java/kotlin for android or swift for IOS codes, yet they run perfectly on these OS. Flutter does this using its unique SDK which translates your dart code into Java and Objective C code these OS can understand and run them on their device. With flutter, you can check the OS your code is running on using MediaQuery class and perform specific task for each operating system.
Which Language do I Use?
	Flutter is written along with dart programming language which as you might guess is also created by google. Dart is a very powerful Object-oriented programming language which can used for multiple purposes including backend development. If you’re familiar with OOP languages like java, then learning dart won’t be a hard because they both have similar syntax.
NOTE: It is advised that you learn dart programming language before learning flutter.
**What are widgets in flutter?**
	In flutter everything is a widget. Widgets are building blocks of UI element and they can be simple or complex. Example of widgets in flutter are, buttons, TextFields, Text, Icons, Appbar, Screens and many others. All the flutter widgets are compiled under the widget catalogue on the flutter official website along with their documentation. These widgets are used to design the UI and handle backend of flutter applications and are composed in a widget tree. They follow the Material and Cupertino design patterns.
What is State Management
	State manage is a process of managing and maintaining the UI components of your flutter app. Flutter has many state management packages which includes Provider, BLoC, Riverpod, Getx, Redux etc.
Some Important Feature Flutter Offers
	Flutter is packed with some important development tools that is helps to make development process easier. Some of these features are discussed below.
1.	Hot reload & Hot restart: One of Flutter's most powerful features is its hot reload & restart capability. It allows you to see changes in your code almost instantly without rebuilding the app from scratch. This makes the development process faster and more interactive. Build time can be a bit tedious for developers especially if you’re using a low-grade system.
2.	Developer tools: Flutter is packed with rich developer tools which allows developers keep track of ongoing process or memory details that our apps are consuming. It also come with a widget outline where you can see the widget tree of your app and navigate accordingly.
3.	Widget refactoring: Flutter makes it easy to cut down the size of our widget tree or separate a section of our widget that performs a function into a separate class thus making our code look neat, arrange and concise.
4.	Packages: Flutter has a package support which allows developers to use external files, libraries and SDKs in their app. This enables developers to work with already made feature that are not available in the widget catalogue or flutter/dart libraries. Check out "pub.dev" to see a list of available flutter packages.
5.	Flutter Documentation: Flutter has extensive documentation available on its website. It also has an active community where you can ask your question and get solution to any bug or question you may have.
Flutter is still a new language and the google team are working actively to see that it reaches its peak potential. 
Seeking to get started on flutter?
	Are you seeking to get start in mobile development? Google provides tutorials to aspiring developers and their documentations are easy to understand. Moreso, there are tons of tutorials on YouTube and other online school such as Udemy, coursera etc.

	In conclusion, Flutter has emerged as a powerful and versatile platform for building cross-platform applications that deliver exceptional user experiences. Its unique blend of speed, flexibility, and beautiful user interfaces positions it as an excellent choice for startups, enterprises, and individual developers alike. As Flutter continues to evolve, it is likely to remain a compelling option for building cutting-edge applications that captivate users and stand out in an increasingly competitive digital landscape.