Google’s baby Flutter is making the journey of app development less bumpy. It provides developers with shortcuts to developers for Android and iOS app development. However, there are Flutter tips and tricks that can make app development like a breeze (literally, this is kind of a bonus to the already existing shortest way). These tips and tricks help you save time by speeding up Flutter app development, improve the coding style and increase productivity drastically.
In the coming section of this article, we will highlight some of the practical and to-the-point tips that will make your Flutter app development work easier. How do we know this? Well, we are one of the early adopters of Flutter in the industry, which is why we have knowledge about every nook and cranny of Flutter.
If you have a brilliant app idea and want to proceed directly with the development, then we also offer flexible hiring models. You can hire our Flutter app developers for your next project, and they will implement the top flutter tips for development. So here we go…
Tip 1: Use SizedBox in place of Container:
SizedBox is light as compared to Container. It consists of a const constructor that can help you fix whitespaces in a layout.
Tip 2: Make the best use of Flutter snippet:
Creating a magical experience with Flutter is just made easy with a flutter snippet. You can use the StreamBuilder widget or SingleChildScrollView widget to create classes and methods swiftly in Android Studio or VSCode.
Tip 3: Click Slow animation for easy debugging:
It is important to check for minute details while designing your flutter animation. There are chances that you may miss out on a particular segment that can affect the animation in the final scene. To ensure a seamless implementation, you can click on flutter inspector → slow animation, slow down the animation, and check for any errors.
Tip 4: Use Introduction Screen for a customizable experience:
Do not put yourself into the hassle of designing a unique introduction screen. Create a beautiful introduction screen using Introduction Screen at the time of launcher in a jiffy. You can customize it in any way you want for your project.
Tip 5: Implement the below code to get a custom MaterialApp theme effect:
Imagine adding just two lines of code can help you add effects wherever you like. Below mentioned are the two lines using which you can create a custom design that can be used anywhere.
Tip 6: You do not need a professional designer; use Font Awesome:
Font Awesome allows developers to create amazing icons in just a few minutes.
Tip 7: Inspect your existing Flutter code for outdated dependencies:
You can swiftly run “Flutter pub outdated” in order to check for any outdated dependencies in your Flutter code.
Tip 8: Make use of Singleton Design Pattern for reusing the data:
Singleton design pattern is at its best use when you need to execute only a single class instance that controls the entire execution. It also allows you to reuse the data that is important for further development.
Tip 9: Easy cache images:
You can add an image caching plugin in the pubspec.yaml file for easy caching of the images.
Tip 10: Easy format of code using dartfmt:
As we all know, the real problem lies when you have to edit commas in your existing code. However, dartfmt makes it really easy for you to format your Flutter code. You can add trailing commas without disturbing the entire flow of the code.
Tip 11: You can have a string multiplication using Dart:
Yes, you can draw a Christmas tree function using string multiplication in Dart.
Tip 12: Use Spread Operator for writing Cleaner Code:
Spread Operator is one of the exciting features introduced in Dart 2.3 that allows you to create a nested conditional UI widget.
Tip 13: Make use of ListView rendering:
If you wish to have an effective ListView rendering, start using keys on each of them.
Tip 14: Make the best use of get.it:
Time and again, you will need to inject dependencies as and when required in the application’s logic. It is advisable to separate your widgets from the direct dependencies. The reason why you should do this is that it allows you to easily test and debug the code. The get.it allows you to do exactly the same. It is a simple Service Locator for Flutter and Dart projects.
Tip 15: Get away with Widget rebuilding using const Constructor:
One of the best tips and tricks for speeding up Flutter app development is to avoid widget rebuilding. You can use const Constructor to let the setState be in the same state as it is.
If you feel stuck anywhere, you can always contact our Flutter experts and seek advice.
Tip 16: Develop a Custom Extension to mitigate Repetition:
Writing, erasing, and rewriting the code again is a tedious task. However, with Flutter, you do not have to write the same code again and again. There are times where you can use the same HTML code throughout pages without repeating the same code multiple times. You can use the Custom Extension method to reduce code-writing repetition during project development.
Flutter is the best of the best in whatever it provides. These tips and tricks for Flutter app development are like a cherry on the cake. You kind of possess the unique shortest way for app building, along with the tips and tricks that add to the speediness. We are one of the leading Flutter app development companies, and we would be more than happy to help you with your next project.
Principal Mobile App Developer