En el artículo anterior, hemos instalado la ontología del software Android Studio y Flutter en Ubuntu 19. Luego, ejecute flutter doctor para ayudar a comprobar si el entorno operativo de flutter satisface las necesidades:
$ flutter doctorImprimir información:
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.5.4-hotfix.2, on Linux, locale en_US.UTF-8)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.0)
[!] Android Studio (version 3.4)
✗ 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.Esto muestra que necesitamos instalar los complementos Flutter y Dart en Android Studio. Esto es relativamente simple, busque y descargue dart y flutter respectivamente en configure -> plugins.
Después de instalar el complemento, vuelva a ejecutar Android Studio. Ejecuta el doctor Flutter de nuevo.
$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.5.4-hotfix.2, on Linux, locale en_US.UTF-8)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.0)
[✓] Android Studio (version 3.4)
[!] Connected device
! No devices available
! Doctor found issues in 1 category.
En este punto, solo estamos a un paso: conectar el teléfono Android ...