Flutter & Dart Cheatsheet

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Command line

flutter --version: Check the version of Flutter and Dart.
flutter doctor: Check Flutter development environment is okay.
flutter upgrade: Upgrade Flutter and Dart SDK.
flutter create ./my_app --project-name my_app --empty: Create a new Flutter project.
flutter pub add http: Add http package to current project from pub.dev.
flutter pub get: Get all dependencies of the current project from pub.dev.
flutter pub run build_runner build: Run build_runner to generate some dart code.
flutter devices: List connected devices that are available.
flutter emulators: List connected emulators that are available.
flutter emulators --launch {emulator name}: Launch a emulator.
flutter run -d {device name}: Run app on selected device.
q: Close app.
flutter test: Run the Flutter test.