- 02 December, 2023
- FlutterHQ.com
How to Fix "Argument Type 'Map<dynamic, dynamic>' Can't Be Assigned to the Parameter Type 'Map<String, dynamic>'" Error in Dart
You may come across an error message that says "the argument type 'Map<dynamic, dynamic>' can't be assigned to the parameter type 'Map<String,…
How to Define the Operator '[]' for the Type 'Object' in Dart
With Dart, you may encounter an error message that says "the operator '[]' isn't defined for the type 'object'. try defining the operator '[]'." This…
How to Fix the Argument Type 'null' Error in Flutter
If you're working with Flutter, you may encounter an error message that says "the argument type 'null' can't be assigned to the parameter type 'key'."…
How to Prevent a Dialog from Closing on Outside Touch in Flutter
In Flutter, dialogs are a common way to display important information or receive user input. By default, dialogs are dismissed when the user taps…
How to Change the App Launcher Icon in Flutter
The app launcher icon is the first thing a user sees when they install your app. Having a unique and appealing app launcher icon can help your app…
Creating a Rounded Button in Flutter
Buttons are a fundamental part of any mobile app. In Flutter, creating a button is straightforward, but sometimes you may want to customize the look…
How to Use Hexadecimal Color Strings in Flutter
In Flutter, you may want to use custom colors that aren't available in the default color palette. One way to do this is by using hexadecimal color…
How to Remove the Flutter Debug Banner
If you're developing a Flutter app, you may have noticed a red banner with the word "DEBUG" appearing at the top right corner of your app's screen.…
How to Fix "Function Literals Should Not be Passed to 'forEach'"
If you're developing a Flutter app and you've encountered the error message "function literals should not be passed to 'forEach'", don't worry! This…
5 Best Icon Packages for Flutter - Material Design, Font Awesome, Icons8, and More
Flutter is a popular framework for building mobile apps, and one of the key components of any app is the use of icons. Icons are a great way to add…
The Power of Flutter: 6 Remarkable Apps That Showcase Its Capabilities
Flutter is known for its fast development cycles, expressive and flexible UI, and native performance. In this article, we will be discussing 10…
Flutter State Management Simplified: A Guide to the Different Solutions Available
State management is an important aspect of app development, and it becomes even more crucial when building large and complex apps. In Flutter, there…

Why Flutter Uses Dart: An In-Depth Look at the Benefits of the Programming Language
One of the unique features of Flutter is that it uses the Dart programming language. In this article, we will take a deeper look at why Flutter uses…
A Look into the History of Flutter: The Revolutionary Framework for App Development
Flutter is a free and open-source mobile application development framework created by Google. It is used to develop applications for Android, iOS,…
A Step-by-Step Guide to Setting Up Flutter Development with Visual Studio Code
Visual Studio Code (VS Code) is a popular code editor among Flutter developers. In this article, we'll provide a step-by-step guide on how to set up…
5 Best IDEs for Flutter App Development: Android Studio, Visual Studio Code, IntelliJ IDEA, Xcode, and Visual Studio
Flutter is a popular open-source framework for building mobile apps, and it's supported by several Integrated Development Environments (IDEs) that…
Flutter 3.3 is here, and it's better than ever.
Flutter 3.3 has been released with a focus on improving performance, especially in the area of gesture recognition. The Flutter team has also made…
Looking for a Flutter events and meetups near you? Read our guide to connect with your local Flutter community!
To find a Flutter event near you, check out the Flutter team's events calendar. If you're looking for more of a community feel, try meetup.com or…
Having problems compiling your apps with Flutter 3.0? Here is how you downgrade!
To quick to upgrade to Flutter 3.0 and your apps are no longer working? You can either spend a bit of time to make them compatible with any breaking…
Google announces Flutter 3 - multiplatform UI development on phone, desktop, and web
Google announced Flutter 3 at Google I/O, and it contains multiple new features like support for Material Design 3, Flutter Casual Games Toolkit,…