Update 07/20/2021:
Just download and use the latest AS to fix the problem
They splitted some packages in rc01 but per @CommonsWare comment (all credits to him) it seems there is a problem with Android Studio version itself.
You have 2 options:
- Downgrade to beta09 until AS ArcticFox RC1 is out
- Try the suggested workaround, use AS Arctic Fox Beta 5 leaving all compose dependencies to
1.0.0-rc01
version and downgrade onlyui-tooling
to1.0.0-beta09
(confirmed by comments).
Extra details
Here you can find all the classes they moved in 1.0.0-rc01
https://android-review.googlesource.com/c/platform/frameworks/support/+/1739498 and the explanation on why this has been decided.
In short, you can now do this for some particular optimized scenarios (which should not be the default case):
debugImplementation "androidx.compose.ui:ui-tooling:1.0.0-rc01"
implementation "androidx.compose.ui:ui-tooling-preview:1.0.0-rc01"