Dev.to
7/10/2026

Search Bars in Flutter
Short summary
A beginner-friendly Flutter tutorial showing how to build a functioning search bar using TextField, ValueNotifier, and ValueListenableBuilder. It walks through styling input borders, capturing search text via onChanged, and filtering a list of fruits in real-time. The content is not AI-related and covers basic mobile UI development concepts.
- •Build a custom search bar widget using Flutter's TextField with styled borders
- •Use ValueNotifier and ValueListenableBuilder for reactive list filtering
- •Filter a list dynamically based on user input with the .where() method
Generated with AI, which can make mistakes.
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