In this article, we will be discussing Flutter basics for beginners in detail, so if you’re thinking of jumping into the world of mobile development, you’ll need to know how to use Flutter. This powerful platform lets you create beautiful and performant apps without having to learn an entire new language. In this article, we’ll guide you through the basics of Flutter so that you can start building your first app in no time.
- What is Flutter?
- How to install Flutter?
- Flutter Widgets: What they are and How to use them?
- Stateful vs Stateless Widgets
- Layouts: Absolute vs Relative Positioning
What is Flutter?
Flutter is a new mobile app development platform that uses the Dart programming language. Flutter apps are built using a visual programming language called “Dart.” Dart is designed to make developing mobile apps more fun and easier than traditional programming languages. Dart is also more powerful and easier to maintain than other languages like Objective-C and Java. Flutter apps are fast, interactive, and responsive. They can be used to create mobile apps for Android, iOS, and other platforms.
How to install Flutter?
If you want to know how to install Flutter in windows then click here. We have a dedicated article on how to install a complete Flutter setup on your pc. You can check it for installing Flutter and start your Flutter app development work.
Flutter Widgets: What they are and How to use them?
Flutter widgets are versatile and customizable components that can be used in your flutter applications. They allow you to quickly and easily add functionality to your app without having to write lengthy, repetitive code. Flutter Widgets are a new addition to the flutter development platform. They allow developers to create custom widgets that can be used in their applications. Flutter Widgets are a new addition to the flutter development platform.
Widgets in Flutter are a little different from the traditional Android widgets. They are custom widgets that can be used to create custom views for their apps. The widgets can be created using the Dart language.
Stateful vs Stateless Widgets
When building a user interface, it’s important to consider the type of widget you’re using. There are two main types of widgets in Flutter: stateful and stateless. Stateful widgets maintain their own internal state while interacting with the user, while stateless widgets have no such internal storage.
Stateful widgets are generally more efficient because they don’t have to keep track of their own data and can instead focus on rendering UI elements. However, stateless widgets can be more convenient for certain cases, such as when a widget doesn’t need to store any data or when it needs to be lightweight.
Ultimately, it’s important to choose the right type of widget for your application based on its specific needs.
Layouts: Absolute vs Relative Positioning
There are two main types of layout in Flutter:
-Absolute positioning means each widget is placed at a specific point on the screen. This is the default for widgets created in Flutter.
-Relative positioning means widgets are positioned relative to other widgets on the screen. This can be useful when you want a widget to be visible near the top or bottom of the screen.
When creating an app with Flutter, you usually choose one of these two layouts: absolute or relative. Relative positioning is usually more convenient, because it lets you control where a widget appears on the screen.
However, there are times when absolute positioning may be more appropriate. For example, if you want a widget to appear at the center of the screen regardless of how other widgets are positioned.
In conclusion, flutter is an excellent choice for app development. It is easy to learn and has a wealth of features. It has a lot of potential for customization. I encourage everyone to give it a try. With its growing popularity, there are many resources available to help you get started. So what are you waiting for? Get started today. That’s all for this article. Thanks for reading it. See you in our next ones. Thanks.