The mobile applications have completely changed our lives since they emerged. If you have been paying attention to the mobile development scene, you might hear the name of a handy development technology called Flutter. When you came across it, you may ask yourself what is Flutter, and how can organizations use it in application development projects? In this article, we are going to introduce Flutter and programming language “Dart” which has been recently common.
What is Flutter
Flutter is open-source Google’s mobile app SDK, alongside a framework, widgets, and tools, that enables developers to build and deploy visually nice-looking and fast mobile apps on both Android and iOS smartphones from the same code base.
In 2015, Google announced Flutter. However, it continued to perform as the beta stage before its official launch in December 2018. Since then, more and more people keen to learn this framework and create their application based on that.
why we should use Flutter?
The demand for mobile applications has increased significantly over the past few years. No matter if you are using iOS or Android, you will definitely find a variety of apps both in the Apple store and Google play. For sure, having two different platforms that are widely used by customers compels developers to build their applications in a way that is compatible with both Android and iOS. This means higher costs and maintenance difficulties. Additionally, due to the increasing popularity and usage of screens in different types of devices, developers always have a problem to build an application that adapts screen ratio and size.
Here is where Flutter can help us. People decided to build a tool that enables developers to build an eye-catching user interface to their application regardless of the size of the screen. In simple words, Flutter is a complete UI toolkit that makes it easy for developers to design applications for different devices in a very beautiful manner. Flutter includes a set of many pre-built widgets that make laying out an application very simple. Worth mentioning that each widget is customizable to every single pixel. Because you can position everything freely everywhere you want.
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Advantages of Flutter
As you might see, Flutter put many different features on the table that make the development procedure more convenient and joyful. Here we are going to mention some of the great benefits that using Flutter suggests to developers.
Save time and money
As we earlier discussed, Flutter is a cross-platform development tool. It means each application could be run on many platforms using the same code base. Whether it is iOS or Android operating system, you can do any kind of modification in a shorter time and save a huge amount of money.
When you compare the performance of apps that are developed by Flutter and other ones with traditional ways, be ready to have your mind blown. Because Flutter can make applications that perform in an excellent way. There are two reasons that lead to this result.
- First, it uses Dart which has some excellent features. For example, Hot Reload which is one the loveliest Flutter features can inject updated source code into the running app and rebuild the UI in less than a second.
- Second, Flutter is full of widgets that exist for both iOS and Android platforms. So, there is no need to access ones that are built by OEM companies. This could make the dependence between app and platform much lower and ensure fast app startup.
Compatibility of Flutter
Screens are getting used in different smart devices. Considering each screen has a different ratio and size, applications might have compatibility issues, Using Flutter can give developers this opportunity to spend less time on fixing bugs related to a specific OS version. Also, you are able to see every single change you make on the application instantly. Therefore, you can see whether it looks good or not on that version.
Going beyond Android and iOS
currently, we can already use Flutter and Dart to build iOS and Android mobile apps. But this is not the end of the story and it is capable of doing more things. Because we are soon able to use Hummingbird to create a web application writing Dart code. It also allows us to write an application for running on the desktop platform.
When you are working with Flutter, you get access to the original source code. Because the Flutter is open source, if you decide to see how to implement a button, you can simply just click on it. So you can see how they wrote the code to make it look as it is. consequently, you can easily understand how different widgets work and also know how to manipulate them. That is exactly the contrast way of iOS development components that are mysterious black boxes.