Steps to Reproduce

I have set the textSelectionColor in the Theme in the MaterialApp to white but since most of the text in my application is white I would like to change the text color to black when it is being selected.
Is there any existing way of doing this and if there isn't could it be implemented?

Flutter Doctor

Pablos-Mac-mini:soulzoneapp pablodupontavice$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.5.4-hotfix.2, on Mac OS X 10.13.6 17G65, locale en-CA)

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] iOS toolchain - develop for iOS devices (Xcode 9.4.1)
[✓] Android Studio (version 3.4)
[✓] VS Code (version 1.34.0)
[✓] Connected device (6 available)

• No issues found!