Talha Khan’s Post

🔍 Did you know what three dots (...) and two dots (..) do in Flutter? 🔍 If you’re a Flutter developer, mastering these can make your code cleaner and more efficient! 👉 Triple Dots (...) - Spread Operator The (...) lets you add all elements of one list into another with ease. No need for loops or extra lines—just a quick way to expand lists! Plus, with ...?, you can add elements only if the list isn’t null! 👉 Double Dots (..) - Cascade Operator The (..) lets you perform multiple actions on the same object without repeating its name, making your code neater! With (..), you can set multiple properties or call methods all at once—super handy for setup code! Give these a try to keep your code short and sweet! 🌟 Try it out 👇 https://lnkd.in/dUtmUTZg https://lnkd.in/du9HPaWi #Flutter #CodingTips #Dart #FlutterDev #CleanCode

Flutter Dev I know that this issue is due our own ignorance coding with Flutter and Dart, but funny things happen when mixing Providers, Statefulness Widgets, Timers, Futures, and Google Map. Plus, the constant refractoring to prevent the code to turn ugly and inefficient. The good thing is that so far every Flutter’s update haven’t broke things or require any serious code changes.

Dear Flutter Devs, here's a simple tip that might save you a lot of headaches. Lists do not store objects. They store pointers to an object. What does that mean? it means when you have a duplicated list, whatever you do to list a, will affect the items in list b. List<int> a = [1,2,3]; List<int> b = a; b.insert(0,10); //prints [10,1,2,3] print (a); // [10,1,2,3] This is a problem that gives less experienced dev and even others not paying attention a lot of issues. The lists are the same. whatever happens to b, affects a. So how do you love this? Create a new list for b and insert a into it . Tada 🎉 List<int> b = [...a]; We just inserted items in a into b using the spread operator(...) This way, b is a list of it's own that just contains the items in a. Now you can modify b without affecting a. Share with a junior dev and save them a lot of headache. #dart #flutter #software_development

- Have you ever opened an old flutter project around 2 years old? - Have you ever opened a Flutter project that doesn't follow dart linter rules, hence a lot of quick fixes available in the codebase? - Have you ever tried to add a const keyword everywhere in the project, super constructor, remove unused imports (especially in Android Studio), remove unnecessary imports and the list goes on? Ahh, It's really time-consuming! As a Flutter dev you must have faced it, no worries I faced it too but luckily we have a solution for it which is dart Command Line Tool "dart fix". In the slides below, I showed you how to cut down your development time using this tool! So if you want to know more tips in the future, make sure to follow me. Thanks! --------------------------------------------------- #FlutterTips #DartFix #CommandLineTool #FlutterDevelopment #CodeOptimization #DeveloperTools #SoftwareEngineering #TechTips #MobileAppDevelopment #FlutterCommunity

🔧 Tip for Flutter Developers: Streamline your code maintenance process with the Dart command: dart fix --apply --code=unused_import. This efficient tool automatically removes unused imports, enhancing your code's readability and reducing clutter. Embrace cleaner, more maintainable code for a more productive development workflow. #FlutterDevelopment #Dart #CleanCode #ProfessionalTips #DeveloperEfficiency

Join Allen Wyma as he chats with Kevin Moore, Product Manager for the Dart & Flutter team, about the latest updates in Flutter Web, Dart language features, and more! This is an audio-only episode, perfect for your next coding break. #flutter #flutterdev #dart

My VS Code Extension, Flutter Const Optimizer, has reached over 25+ unique installs within a week! 🎉 This tool helps Flutter developers automatically add the const keyword to constructors and static methods, making code cleaner and more efficient. I've just released a new version that addresses some bugs and includes various improvements, ensuring an even smoother experience. Thank you all for the support and feedback! 🙌 Check it out here: https://lnkd.in/dEZBC4fp GitHub Link to help you understand how I built it - https://lnkd.in/d24qBrje Leave a star on GitHub if you find it useful. #Flutter #Dart #FlutterDev #OpenSource

🚀 Dart's Spread Operator in Flutter: A Handy Tool for Clean Code 📝 As a Flutter developer, I’m always on the lookout for ways to write cleaner and more efficient code. Recently, I’ve been utilizing the spread operator (...) in Dart, and it has significantly simplified my work when handling collections like lists, sets, and maps. The spread operator allows you to expand the elements of one collection into another, making it super easy to combine, merge, or add to collections in a readable and concise way. Whether you're working with widgets, data lists, or mapping values, the spread operator helps keep your codebase DRY and clean. 💡 List<int> list1 = [1, 2, 3]; List<int> list2 = [4, 5, 6]; List<int> combinedList = [...list1, ...list2]; // Output: [1, 2, 3, 4, 5, 6] Why use it? Readability: Combines collections in a clean and easy-to-read manner. Efficiency: Reduces the boilerplate code when merging lists, sets, or maps. Flexibility: Works great with Flutter’s widget tree and dynamic UI creation. Next time you’re working on a Flutter project, give the spread operator a try to make your code more efficient and maintainable! #Flutter #Dart #MobileDevelopment #CleanCode #CodingTips

this is my flutter project using dart code

From the Vault : Publish Flutter Package in 7 Easy Steps One of the most underrated features in Flutter is how easy it is to publish a package on pub.dev. If you are ready with the source code, then all you need is a Google account and just 4 CLI commands. Checkout my video : https://lnkd.in/gEp2irTK