2 Answers. Show activity on this post. That means that the Widget is deprecated and it will be removed in future versions. You should replace those Widgets with others that aren’t deprecated.
Read moreWhat can I use instead of a raised button in flutter?
First are obsolete classes. Quotes from the Flutter documentation: FlatButton, RaisedButton, and OutlineButton have been replaced by TextButton, ElevatedButton, and OutlinedButton respectively.
Read moreIs flat button deprecated flutter?
Disclamer: As of May 2021 the FlatButton class in flutter is deprecated . TextButton class should be used instead. The later class will eventually be removed from flutter SDK, so it is suggested to move to the newer class.
Read moreCan I use flutter for production?
The upside of Flutter programming is that you can use Flutter to build a product for iOS, Android, web, and desktop — all from a single codebase.
Read moreHow do I import materials into flutter?
Run this command:
Read moreWhat are material components for Flutter?
Below is a list of all major Material Design Widgets in flutter.
Read moreHow do you make a component in Flutter?
Start a new Flutter project in Android Studio and choose Flutter Package for the project type. Put your custom widget in the lib folder. Add a folder named example to the project root. In there, add a Flutter app that demonstrates how to use your widget.
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