iOS and Android are the fundamental platforms for development of mobile apps. Generally you need to write different code for both of them. Hence cross platform development has become popular in the mobile industry. This saves time and effort of app development. Various tools have risen to make cross platform development conceivable and attractive. Each solution has its own advantages and disadvantages which stand in the way of successful mobile app development. Developers are continually trying to extend their insight and adapt new technologies to enable them to build high-performing applications. Application owners, then again, look to optimize time spent on development. Hence Flutter has entered the mobile development world. If you are new to Flutter just go through- What is Flutter? An about the joy of flutter.
What is Flutter?
Flutter is Google’s mobile app SDK, complete with a framework, widgets, and tools. This helps developers with easy building and deploy attractive, fast mobile app on both Android and iOS platforms. Flutter allows a smooth and easy cross-platform mobile app development. You don’t have to build up an iOS and Android application independently. All you need is one codebase for the two platforms.
Some key points about Flutter-
- Flutter Is free and open source.
- It is based on Dart language. This is fast, object-oriented programming language which is easy to learn.
- Give its very own widgets, drawn with its own elite rendering engine. They are quick, beautiful and customizable.
- Because of rich gadgets, Flutter applications look and feel incredible (you can make your own custom application plan, yet in addition utilize promptly accessible UI components following explicit platforms’ rules).
- Flutter architecture is based on the very popular reactive programming of nowadays.
- It is a new competitor of React Native.
Why you should use Flutter in mobile app development?
Flutter helps to speed up the mobile app development and also reduces the cost of app production. It also helps your team to build an attractive app with smooth animations. Let us see this more deeply.
1. Fast code writing-
For developers, Flutter implies quicker and increasingly dynamic mobile application development. One can make changes in the code and see them straight away in the application! This is the so called Hot reload, which typically just takes (milli)seconds and enables teams to include features, fix bugs and investigation quicker. Hot reload is also truly agreeable in developer collaboration when we need to improve or explore with an application’s look and check the impacts on the spot. As such, with Flutter, your designer or analyzer can work with a designer on the UI, making changes and see them right away. Most sorts of code changes can be hot reloaded. In native app development, project needs to be rebuilt. This takes more time. You have to wait for each change.
2. Single code for two platforms-
Developers need to write just one codebase for two apps– covering both Android and iOS platforms. Flutter doesn’t rely upon the platform, since it has its own widgets and designs. This implies you have the same application on two platforms. However, what’s important is that, on the off chance that you need to separate your applications – it’s conceivable.
3. Less testing-
In the event that you have the same application for 2 platforms, it implies less testing! The Quality Assurance procedure can be quicker. The developers write automatic tests only once because of the one codebase. Additionally, Quality Assurance specialists have less work to do, because they have only one application to check.
4. Faster apps-
Flutter applications work in a smooth and quick manner, without hanging and cutting while at the same time looking over. On the off chance that you need to know why and how it functions from the specialized perspective, read this article.
5. Attractive designs-
Flutter is dedicated to easy creation of your own widgets or customize the existing widgets.
6. The same app UI on older devices-
Your new application will appear to be identical, even on old versions of Android and iOS systems. There are no extra expenses for supporting older devices. Flutter keeps running on Android Jelly Bean or more new versions, just as iOS 8 or more current.
7. Perfect for an MVP-
On the off chance that you need to demonstrate your product to investors as quickly as possible, you can build a Flutter mobile application that looks native on both Android and iOS. Hence your investors will have a clear idea about how your MVP looks like.
Disadvantages of Flutter-
Flutter is relatively young and is still growing and developing. It has some disadvantages. Let us see the.
1. Mobile only-
Flutter is applicable to mobile apps only. It is not supported by web browsers. When you choose the technology stack you need to work with, this can impact your decision. On the off chance that you need greatest device flexibility, at that point Flutter may not be the thing you’re searching for.
2. Limited libraries-
Google supports Flutter and there are many helpful libraries. The framework is new and you won’t find every functionality you are looking to. On the other side, Native apps have everything in their native SDKs. With flutters, developers would have to build these libraries themselves. And this is time-consuming.
3. Continuous Integration-
There are many ready-made solutions for native Android and iOS apps that allow them to work with CI platforms. Also there are ready-made flutter solutions for most popular platforms. However, you need to set up the toolkit for these kinds of platforms.
4. Limited TV support-
Flutter offers practically no support for Android TV and Apple TV.
Is Flutter a good idea for every kind of mobile app?
1. Progressive Web Apps & Instant Apps-
These apps need to be small. Flutter apps are bigger than native ones. The overhead varies from just a few to 20 megabytes, depending on whether it is a release or development build.
2. Apps which communicate with any hardware via Bluetooth-
If you one needs to develop an app with this type of features and use Flutter, then you can: Build up these features independently for iOS and Android and after that add them to the main Flutter application using platform channels. For this situation, it’s difficult to state in the event that it will save your time more than if you would create two 100% native applications. Build up these highlights for the two platforms simultaneously, utilizing a current Bluetooth plugin for Flutter – e.g.– FlutterBlue.
Flutter has many more advantages for development teams than risks. It’s a great choice to build beautiful, high-performance mobile apps which fit your custom needs and requirements. You can compare Flutter with react native and Xamarin at- Flutter vs React Native: A Developer’s Perspective and Flutter vs Xamarin- Know the comparison! resp.
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