If Flutter can call the build() method every frame, we should be careful about what we put inside it. But what is a side effect exactly? What is a side effect? Here's a good definition from Wikipedia): In computer science, an operation, function or expression is said to have a side...
web, and desktop from a single codebase. Using the Dart programming language, Flutter provides a rich set of pre-designed widgets and tools, enabling the creation of visually attractive and highly efficient user interfaces. Its ability to compile...
skip to content in this article how to fix setstate isn’t defined error in flutter? flutter developers come across multiple errors while building any app or adding any particular feature. one of the key features of flutter is its ability to handle state management, which allows developers to...
In the above example, thevalidate_agefunction is used to validate an integerage, which should not be negative in value. If the value is found to be less than 0, aFormatExceptionis thrown. Handling Exceptions in Flutter To handle exceptions in Flutter, try..catch..finally blocks can be use...
flutter_bloc:shared_preferences:firebase_auth:cloud_firestore:google_sign_in:flutter_facebook_login: The first two aren’t related to Firebase but are going to be frequently used in the project. The last two are, hopefully, self-explanatory. ...
How to crop an image in Flutter with CloudinaryImage cropping is a common feature in many applications on the Internet today. Cropping an image involves removing or adjusting the edges to improve its composition or framing, drawing attention to an object in the image, or changing its size or ...
In essence, BaaS simplifies the development process, allowing developers to focus on the user-facing aspects of their applications while relying on pre-built backend services to handle the heavy lifting. How to Build a Flutter Backend Using a Backend as a Service ...
If you’re developing a mobile app using Flutter, you might have encountered a situation where you must wrap text on overflow. This article will show you how flutter text wrap can handle text-overflow and provide tips for making your app’s text look great. Import TextOverflow...
In order to observe what you have so far, you will need to replace the code inmain.dart. Openlib/main.dartin your code editor and modify it to usePostsPage: lib/main.dart import 'package:flutter/material.dart';import 'posts.dart';void main() { ...
Learn about Android background services and the popular ways to schedule Flutter background services in the application.