The widget build method can potentially be called in every frame and should not have any side effects. https://codewithandrea.com/tips/widget-build-method-do-dont/
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When working with forms in Flutter, numeric inputs need special attention. To improve the user experience, set the appropriate keyboardType and inputFormatters. https://codewithandrea.com/tips/text-fo
The TextSpan class lets you set a custom mouse cursor style, along with a tap gesture recognizer for opening your URL links on Flutter web. https://codewithandrea.com/tips/show-flutter-web-url-text-sp
A/B tests help you make data-driven decisions and increase conversions in your app. Here's how they work. https://codewithandrea.com/tips/ab-testing-flutter/
Static release toggles let you release unfinished code without activating it in production. Here's how to use --dart-define to manage them. https://codewithandrea.com/tips/release-toggles-dart-define/
When reading variables from .env files, you can use int.fromEnvironment and bool.fromEnvironment to read integers and booleans. https://codewithandrea.com/tips/int-bool-from-environment/
Also included: Lesser-known Dart and Flutter functionalities, latest from Code with Andrea, and some thoughts on vibe coding with AI. https://codewithandrea.com/newsletter/march-2025/
To enable this, switch to the latest Flutter beta (3.31) and run your app with --web-experimental-hot-reload https://codewithandrea.com/tips/hot-reload-flutter-web-beta/
