Flutter Tutorial
This Flutter tutorial has everything you need to know about the Flutter framework, from its installation to writing advanced applications. Flutter is a UI toolkit used to develop applications for both mobile and desktop using a single programming language and code base. This tutorial would be the right choice for someone who is looking forward to learning a framework for developing an application.
What is Flutter?
Flutter is an open source framework developed by Google to create high quality, high performance mobile applications across mobile operating systems – Android and iOS. It provides a simple, powerful, efficient and easy to understand SDK to write mobile applications in Google’s own language, Dart.
With Flutter, we can write the app”s code once and deploy it on multiple platforms(Android, IOS, Desktop). Due to its flexibility and performance capabilities, Flutter is the top pick for modern app development across various platforms.
What Makes Flutter Unique?
Flutter has several features and design principles that set it apart from other frameworks. It neither uses WebView nor the OEM widgets; instead, it uses customizable widgets, which enhances the application”s interface. Also, the hot reload feature lets developers make changes in the app without restarting.
History of Flutter
Flutter, developed by Google, has undergone significant evolution since its launch in 2015 as “Sky”. Well, the first stable release of Flutter 1.0 was in 2018 as a goal to create a cross-platform UI toolkit. Significant updates followed Flutter 2.0”s release in 2021. With each release, Flutter enhanced its features, performance and ecosystem.
Applications Made with Flutter Framework
There are quite a few popular applications that are made with the Flutter framework. Few of the are −
- Google Products – Google Ads, Google pay
- Reflectly – Personal Journal App
- Alibaba”s Xianyu – Ecommerce Platform
- eBay Motor
- Nubank
- Hamilton
Mobile App Development with Flutter
Flutter is an open-source UI toolkit developed by Google that is used to build, network, and integrate apps from a single code base. Following are the steps that would take you through the process of developing, testing and deploying a mobile application −
- Set Up the Development Environment
- Create a New Flutter Project
- Build your app”s interface by defining Widgets
- Implement application logic
- Add functionality and features
- Test your application
- Debug and Optimize
- Build and Deploy
The steps above are detailed in the following chapters of the tutorial.
Jobs & Opportunities
Learning the Flutter framework can help land many jobs since there are quite a few companies that use Flutter to develop their app, like eBay, BMW, Google, and Toyota. As companies adopt Flutter for app development, the demand for skilled developers is set to rise. Some job roles that you can explore after Flutter are −
- Flutter Developer
- Mobile App Developer
- Flutter Engineer
- Mobile Architect
Prerequisites to Learn Flutter
This tutorial is written assuming that the readers are already aware of what a Framework is and that the readers have a sound knowledge of Object Oriented Programming and basic knowledge of Android framework and Dart programming. If you are a beginner to any of these concepts, we suggest you go through tutorials related to them first before you start with Flutter.
Who Should Learn Flutter?
This tutorial is prepared for professionals who are aspiring to make a career in the field of mobile applications. This tutorial is intended to make you comfortable in getting started with the Flutter framework and its various functionalities.
Frequently Asked Questions about Flutter
There are some important frequently asked questions (FAQs) about Flutter framework; this section lists them down along with their answers briefly −
Flutter is an open-source UI toolkit developed by Google for creating natively compiled applications from a single codebase for mobile, web and desktop platforms using Dart programming language.
Dart is used for Flutter because it is optimized for developing user interfaces with features like async programming and strong typing. It also allows for real-time code changes without restarting the app.
Flutter is usually used to make applications come to life. Apart from that, developers use it to ease the development of mobile applications. It reduces the complexity and cost of app production across iOS and Android.
Flutter can be used to develop applications for mobile (iOS and Android), web applications and desktop applications. It is preferred for creating anything from simple e-commerce platforms to complex applications.
Flutter allows us to develop applications across mobile, web and desktop platforms, using a single code. Its features like hot reload and native code compilation enhances the performance of the application. Also it consists of a rich set of customizable UI widgets that improves user experience.
To get started with Flutter, install the Flutter SDK and set up an IDE like Visual Studio Code with Flutter and Dart plugins. To develop your first application, explore official documentation and the tutorial.
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