You can surely upgrade your existing app right away with Flutter 2.0.
Read moreHow do I update all flutter packages to latest version?
Go to https://pub.dartlang.org/packages and find the latest package from there. In there you can see an install tab. click that. Now you can add the dependencies into your pubspec.
Read moreHow do I enable dart sdk?
To fix this on Android Studio 3.1.
Read moreWhere can I find dart sdk?
3 follow the below steps. In “Dart SDK path” click in “…” and navigate to the Flutter SDK directory. Under that directory, you’ll find “bin/cache/dart-sdk”. This is the Dart SDK path you should use.
Read moreHow do I download windows dart sdk?
How to install Dart on Windows?
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