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Dev.to
Dev.to
7/10/2026
Search Bars in Flutter

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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