How to implement drop down list in flutter?

by

Try this

DropdownButton<String>(
  items: <String>['A', 'B', 'C', 'D'].map((String value) {
    return DropdownMenuItem<String>(
      value: value,
      child: Text(value),
    );
  }).toList(),
  onChanged: (_) {},
)

More Related Contents:

  1. Flutter: There should be exactly one item with [DropdownButton]’s value
  2. Is there a difference in how member variables are initialized in Dart?
  3. Flutter: How to correctly use an Inherited Widget?
  4. Flutter: RenderBox was not laid out
  5. What are Keys in the Stateless widgets class?
  6. How to upload images and file to a server in Flutter?
  7. Flutter- wrapping text [duplicate]
  8. How to implement Dark mode and Light Mode in flutter?
  9. Flutter Countdown Timer
  10. How to change the application launcher icon on Flutter?
  11. ListView does not refresh whereas attached list does (Flutter)
  12. Textfield validation in Flutter
  13. Flutter Build Error: Process ‘command ‘E:\Flutter Apps\flutter\bin\flutter.bat” finished with non-zero exit value 1
  14. how to place a listview inside a SingleChildScrollView but prevent them from scrolling separately?
  15. How to convert Flutter color to string and back to a color
  16. TextField inside of Row causes layout exception: Unable to calculate size
  17. How to make an AlertDialog in Flutter?
  18. Vertical viewport was given unbounded height
  19. Error thrown on navigator pop until : “!_debugLocked’: is not true.”
  20. Flutter: Ignore touch events on a Widget
  21. HTTP POST with Json on Body – Flutter/Dart
  22. Flutter: “RenderFlex children have non-zero flex but incoming height constraints are unbounded”
  23. How to make a full screen dialog in flutter?
  24. Query a single document from Firestore in Flutter (cloud_firestore Plugin)
  25. How to create a dynamic TabBarView/ Render a new Tab with a function in Flutter?
  26. Flutter: Execution failed for task ‘:app:compileDebugKotlin’
  27. How can I simulate a tap event on a Flutter widget?
  28. How do you get the document id after adding document in Cloud Firestore in Dart
  29. How to call a named constructor from a generic function in Dart/Flutter
  30. How to log data to the Flutter console?

Leave a Comment