Tag: Dart
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Google Play will enforce new Android memory, bitmap, and DEX optimization requirements in 2027. Here is what Flutter developers need to prepare for.
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Dart 3.13 adds primary constructors and shorter constructor declarations. Learn the new syntax with practical, minimal examples.
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Flutter is preparing for iOS 27 with UIScene support already in stable. Here is what Flutter developers should upgrade and test before release.
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Flutter’s Q2 2026 survey drew over 3,500 responses. Claude Code and Antigravity now outrank GitHub Copilot and Cursor, Cupertino widgets fell to the lowest-rated area in Flutter, and developers trust Flutter more than they trust Google by over 20 points.
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Flutter 3.44 freezes Material and Cupertino ahead of their move to standalone packages, makes Swift Package Manager the default on iOS and macOS, and introduces Hybrid Composition++ for Android platform views. Here is what changed and what will break your build.
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A Singleton ensures only one instance of a class exists in your app.It’s useful for shared services like logging, analytics, or database access.In Flutter, you can build a singleton using Dart’s language features without extra packages. Approach A: Simple static instance The easiest way is to create a static instance inside the class. Approach B:…
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A NoSuchMethodError in Dart happens when your code tries to call a method or property that doesn’t exist on an object.This usually occurs because the variable is null or has the wrong type. Approaches Approach A: Check for null before accessing properties Use null checks or the null-aware operator (?.) to avoid calling methods on…
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A Future in Dart represents a value that will be available later — it’s how you handle asynchronous operations like API calls or file reads. Steps 1. Understand what a Future is A Future is like a promise that something will complete later — successfully with a value, or with an error.Example: fetching data from…
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When working with Flutter, one common UI requirement is to have a BottomSheet move along with the keyboard. This can be particularly useful when you have a TextField within the BottomSheet that is autofocused. In this article, we’ll discuss how to achieve this using the isScrollControlled property and proper padding with MediaQuery. To ensure a…
