Black screen when launching for debugging on iOS 11

Update: Xcode 9 + iOS 11 are now supported. Running flutter doctor on the command line when an iOS 11 device is attached should output the following:

[-] iOS toolchain - develop for iOS devices (Xcode 9.0)
    • Xcode at /Applications/Xcode9.0.app/Contents/Developer
    • Xcode 9.0, Build version 9M214v
    ✗ libimobiledevice and ideviceinstaller are not installed or require updating. To update, run:
        brew uninstall --ignore-dependencies libimobiledevice
        brew install --HEAD libimobiledevice
        brew install ideviceinstaller
    • ios-deploy 1.9.1
    • CocoaPods version 1.3.1

Running the steps outlined should resolve the issue:

brew uninstall --ignore-dependencies libimobiledevice
brew install --HEAD libimobiledevice
brew install ideviceinstaller

Then re-run flutter doctor once to verify no issues are found.

Note that Xcode 9 is required for iOS 11 development. If you’ve got side-by-side installs of Xcode 8 and the Xcode 9 beta, you’ll need to use the xcode-select command-line tool to ensure that the Xcode 9 command-line build tools are selected.

To check which tools are currently selected, run:

xcode-select -p

To switch to another Xcode version, run sudo xcode-select -s INSTALL_PATH. For an Xcode 9 beta install in /Applications, the command would be:

sudo xcode-select -s /Applications/Xcode-beta.app/Contents/Developer

@DanTup Yes I’m happy that I now know I can use the iOS 10 simulator with Dart-Code. I am very happy that it works as it should with hot reload and all. Waiting 30+ seconds for each change was becoming unbearable.