Android Studio - productFlavor combinations to set version - build.gradle

Question

In my build.gradle, I'm defining 2 different flavor dimensions:
//list flavorDimensions in override priority order
flavorDimensions 'flavor', 'platform'
//assign each productFlavor a corresponding flavorDimension
productFlavors {
flavor1 {
dimension 'flavor'
applicationId "com.flavor1"
}
flavor2 {
dimension 'flavor'
applicationId "com.flavor2"
}
mobile {
dimension 'platform'
applicationIdSuffix '.mobile'
minSdkVersion 22
}
tv {
dimension 'platform'
applicationIdSuffix '.tv'
minSdkVersion 21
}
}
I would like to be able to set versionCode and versionName based on the combinations, so each of the following could have it's own version info:
flavor1Mobile
versionName = 1.0.0
versionCode = 3
flavor1Tv
versionName = 1.0.2
versionCode = 5
flavor2Mobile
versionName = 3.0.0
versionCode = 10
flavor2Tv
versionName = 2.0.0
versionCode = 4

Answer 1

Was able to build a solution by combining the solutions from :
https://stackoverflow.com/a/30880966
https://developer.android.com/studio/build/gradle-tips#configure-dynamic-version-codes
project.ext{
flavor1Mobile_versionName = "1.0.0"
flavor1Mobile_versionCode = 3
flavor1Tv_versionName = "1.0.2"
flavor1Tv_versionCode = 5
flavor2Mobile_versionName = "3.0.0"
flavor2Mobile_versionCode = 10
flavor2Tv_versionName = "2.0.0"
flavor2Tv_versionCode = 4
}
project.android.applicationVariants.all {variant ->
def versionName = project.ext."${variant.flavorName}_versionName"
def versionCode = project.ext."${variant.flavorName}_versionCode"
variant.outputs.each { output ->
output.versionNameOverride = versionName
output.versionCodeOverride = versionCode
}
}

Answer 2

I've got the same problem and was able to solve it a little bit different, but depending on the circumstances of future visitors of this page, it may help.
In your global gradle.properties file you can define your different versions:
flavor1_versionName=1.0.0
flavor2_versionName=1.2.3
mobile_versionName=1.0.1
tv_versionName=1.0.2
Then you can just override the versionName parameter in your build.gradle(:app) file where you add your productFlavors:
productFlavors {
flavor1 {
dimension 'flavor'
applicationId "com.flavor1"
versionName = flavor1_versionName;
}
flavor2 {
dimension 'flavor'
applicationId "com.flavor2"
versionName = flavor2_versionName;
}
mobile {
dimension 'platform'
applicationIdSuffix '.mobile'
minSdkVersion 22
versionName = mobile_versionName;
}
tv {
dimension 'platform'
applicationIdSuffix '.tv'
minSdkVersion 21
versionName = tv_versionName;
}
}
In your defaultConfig block in the same build.gradle file, you can say:
versionName version
project.version version