Come aggiornare a Flutter 2
Morivo dalla voglia di aggiornare e provare Flutter 2!!
Appena ho ricevuto la notifica ho letto il post di Google dove illusta i cambiamenti apportati.
Ho eseguito questi passaggi su MacOS X Catalina, ma dovrebbero essere simili sugli altri OS, anche se non ho ancora testato.
Ho aperto subito il terminale e lanciato flutter doctor, mi ha notificato l’aggiornamento:
progressify@mbpro16 ~ % flutter doctor
╔════════════════════════════════════════════════════════════════════════════╗
║ A new version of Flutter is available! ║
║ ║
║ To update to the latest version, run "flutter upgrade". ║
╚════════════════════════════════════════════════════════════════════════════╝
Downloading android-arm-profile/darwin-x64 tools... 2,3s
Downloading android-arm-release/darwin-x64 tools... 1,7s
Downloading android-arm64-profile/darwin-x64 tools... 2,3s
Downloading android-arm64-release/darwin-x64 tools... 2,1s
Downloading android-x64-profile/darwin-x64 tools... 2,9s
Downloading android-x64-release/darwin-x64 tools... 1,6s
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 1.22.4, on Mac OS X 10.15.7 19H15 darwin-x64, locale it)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 12.4)
[✓] Android Studio (version 4.0)
[!] IntelliJ IDEA Ultimate Edition (version 2020.3.2)
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
[!] Connected device
! No devices available
! Doctor found issues in 2 categories.
Poi flutter upgrade:
progressify@mbpro16 ~ % flutter upgrade
Upgrading Flutter from /Users/progressify/sdk/flutter...
Downloading Dart SDK from Flutter engine 40441def692f444660a11e20fac37af9050245ab...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 194M 0 2785 0 0 3565 0 15:53:58 --:--:-- 15:53:58 3561
1 194M 1 2462k 0 0 1520k 0 0:02:11 0:00:01 0:02:10 1519k
2 194M 2 4158k 0 0 1596k 0 0:02:04 0:00:02 0:02:02 1595k
3 194M 3 6286k 0 0 1742k 0 0:01:54 0:00:03 0:01:51 1742k
3 194M 3 7934k 0 0 1720k 0 0:01:55 0:00:04 0:01:51 1719k
5 194M 5 10.4M 0 0 1906k 0 0:01:44 0:00:05 0:01:39 2214k
...
...
...
95 194M 95 186M 0 0 2180k 0 0:01:31 0:01:27 0:00:04 1189k
97 194M 97 189M 0 0 2186k 0 0:01:31 0:01:28 0:00:03 1653k
97 194M 97 190M 0 0 2178k 0 0:01:31 0:01:29 0:00:02 1777k
98 194M 98 192M 0 0 2172k 0 0:01:31 0:01:30 0:00:01 1932k
99 194M 99 193M 0 0 2160k 0 0:01:32 0:01:31 0:00:01 1840k
99 194M 99 194M 0 0 2150k 0 0:01:32 0:01:32 --:--:-- 1631k
100 194M 100 194M 0 0 2151k 0 0:01:32 0:01:32 --:--:-- 1366k
Building flutter tool...
Upgrading engine...
Downloading android-arm-profile/darwin-x64 tools... 1.749ms
Downloading android-arm-release/darwin-x64 tools... 1.832ms
Downloading android-arm64-profile/darwin-x64 tools... 1.303ms
Downloading android-arm64-release/darwin-x64 tools... 1.376ms
Downloading android-x64-profile/darwin-x64 tools... 1.783ms
Downloading android-x64-release/darwin-x64 tools... 1.607ms
Downloading android-x86 tools... 12,2s
Downloading android-x64 tools... 11,1s
Downloading android-arm tools... 4,0s
Downloading android-arm-profile tools... 1.823ms
Downloading android-arm-release tools... 5,4s
Downloading android-arm64 tools... 10,1s
Downloading android-arm64-profile tools... 3,2s
Downloading android-arm64-release tools... 1.980ms
Downloading android-x64-profile tools... 2.494ms
Downloading android-x64-release tools... 1.884ms
Downloading android-x86-jit-release tools... 3,4s
Downloading ios tools... 19,8s
Downloading ios-profile tools... 16,2s
Downloading ios-release tools... 115,3s
Downloading Web SDK... 16,0s
Downloading package sky_engine... 549ms
Downloading flutter_patched_sdk tools... 6,8s
Downloading flutter_patched_sdk_product tools... 7,1s
Downloading darwin-x64 tools... 19,8s
Downloading darwin-x64/font-subset tools... 1.797ms
Flutter 2.0.1 • channel stable • https://github.com/flutter/flutter.git
Framework • revision c5a4b4029c (16 hours ago) • 2021-03-04 09:47:48 -0800
Engine • revision 40441def69
Tools • Dart 2.12.0
Running flutter doctor...
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.0.1, on Mac OS X 10.15.7 19H15 darwin-x64, locale it)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.0)
[✓] IntelliJ IDEA Ultimate Edition (version 2020.3.2)
[✓] Connected device (1 available)
• No issues found!
╔════════════════════════════════════════════════════════════════════════════╗
║ Welcome to Flutter! - https://flutter.dev ║
║ ║
║ The Flutter tool uses Google Analytics to anonymously report feature usage ║
║ statistics and basic crash reports. This data is used to help improve ║
║ Flutter tools over time. ║
║ ║
║ Flutter tool analytics are not sent on the very first run. To disable ║
║ reporting, type 'flutter config --no-analytics'. To display the current ║
║ setting, type 'flutter config'. If you opt out of analytics, an opt-out ║
║ event will be sent, and then no further information will be sent by the ║
║ Flutter tool. ║
║ ║
║ By downloading the Flutter SDK, you agree to the Google Terms of Service. ║
║ Note: The Google Privacy Policy describes how data is handled in this ║
║ service. ║
║ ║
║ Moreover, Flutter includes the Dart SDK, which may send usage metrics and ║
║ crash reports to Google. ║
║ ║
║ Read about data we send with crash reports: ║
║ https://flutter.dev/docs/reference/crash-reporting ║
║ ║
║ See Google's privacy policy: ║
║ https://policies.google.com/privacy ║
╚════════════════════════════════════════════════════════════════════════════╝
Ed infine, per verificare che tutto sia andato a buon fine ho lanciato nuovamente flutter doctor:
progressify@mbpro16 ~ % flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.0.1, on Mac OS X 10.15.7 19H15 darwin-x64, locale it)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.0)
[✓] IntelliJ IDEA Ultimate Edition (version 2020.3.2)
[✓] Connected device (1 available)
• No issues found!
E tu? Hai già aggiornato a Flutter 2?
AP