Android Studio 3.0 Flavor Dimension Issue

Question

Upgraded to Studio Canary build. My previous project of Telegram Messenger is giving following error.

Error:All flavors must now belong to a named fla

Answer 1

If you have simple flavors (free/pro, demo/full etc.) then add to build.gradle file:

android {
...
flavorDimensions "version"
productFlavors {
        free{
            dimension "version"
            ...
            }
        pro{
            dimension "version"
            ...
            }
}

By dimensions you can create "flavors in flavors". Read more.