Dart doesn’t allow you to rename imported identifiers, but it allows you to specify an import prefix import ‘../../constants.dart’ as foo; … foo.ImportedClass foo = foo.ImportedClass(); It allows also to filter imported identifiers like import ‘../../constants.dart’ show foo hide bar; See also https://www.dartlang.org/guides/language/language-tour#libraries-and-visibility What is the difference between “show” and “as” in an import statement? … Read more
To create a Flutter package with an Example in Android Studio Create a new Flutter Project Select Flutter Package After the new project opens in Android Studio, select the “Terminal” tab and then run: flutter create example Select “Edit Configuration”-> add configuration -> Select the main.dart file that is located in the example/lib folder Open … Read more
I had a similar issue, but I am using Android Studio IDE and I have done the following step: File => Invalidate caches / Restart Run following command: flutter clean flutter pub get flutter packages pub run build_runner build –delete-conflicting-outputs About –delete-conflicting-outputs Assume conflicting outputs in the users package are from previous builds, and skip … Read more
I have just run the following command in my cmd export PATH=”$PATH”:”$HOME/.pub-cache/bin” then I again run the command dart pub global activate fvm and the error is gone. In my case, I am having the error during installing fvm package.
dev_dependencies are dependencies that are not available for code in the resulting application, but only for tests, examples, tools, or to add executable tools like for code generation to your project. dev_dependencies of any dependencies in your project (dependencies or dev_dependencies) are always ignored when you publish to pub.dev. See also https://dart.dev/tools/pub/pubspec
You can use NumberFormat passing a custom format in ICU formatting pattern, take a look in NumberFormat. import ‘package:intl/intl.dart’; void main() { var formatter = NumberFormat(‘#,##,000’); print(formatter.format(16987)); print(formatter.format(13876)); print(formatter.format(456786)); } Output 16,987 13,876 4,56,786
Above method works but you can use this command: flutter pub upgrade –major-versions It will update all your dependencies. Also check “How to correctly add dependencies to avoid “Version solving failed” error Refer to this: https://stackoverflow.com/a/67517680/13500457
This answer has two parts, similarly to the question and answer in this question about Ruby bundler. Application packages If you are working on an application package, then you should keep the pubspec.lock file in your repository as a snapshot of your dependencies. From the Pub glossary: Application packages should check their lockfiles into source … Read more
This has happened to me several times: What’s ultimately solved things for me (OS X) is deleting pub’s cache: sudo rm -Rf /Users/<username>/.pub-cache Also, delete the packages directory in your project’s root: sudo rm -Rf .packages Then pub get again in your project(s), but make sure that you are not operating as root (a whoami … Read more