我按照flutter.dev的步骤操作。它没有用。运行时 Linux 未显示flutter devices
。我正在运行 Linux Mint 19.3。这是来自的输出flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.17.5, on Linux, locale en_IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Android Studio (version 3.6)
[!] Connected device
! No devices available
! Doctor found issues in 1 category.