A simplified child module build.gradle.kts
:
plugins {
id("com.android.library")
kotlin("android")
}
android {
androidComponents.beforeVariants { it: com.android.build.api.variant.LibraryVariantBuilder ->
it.enabled = run {
// logic to calculate if
it.productFlavors[0].second == "flavor" && it.buildType == "debug"
}
}
}
Is it possible to extract function for calculation of enabled state of buildVariant?
fun calculateIsEnabled(lvb: com.android.build.api.variant.LibraryVariantBuilder): Boolean {
return lvb.productFlavors[0].second == "flavor" && lvb.buildType == "debug"
}
- I tried to declare the function in the root
build.gradle.kts
but I don't know how to access it from submodule and if it is possible at all - I tried to declare it in
buildSrc
module, butcom.android.build.api.variant.LibraryVariantBuilder
is undefined here because the plugincom.android.library
is not present here and I think it is not allowed and/or meaningless
So, the question is: where to declare a shared function that uses types defined in a gradle plugin and need to be accessible in all submodules of type android library?
CodePudding user response:
After several tries I solved it:
buildSrc/build.gradle.kts
repositories {
google()
mavenCentral()
}
plugins {
`kotlin-dsl`
}
dependencies {
// important: dependency only in simple string format!
implementation("com.android.tools.build:gradle:7.2.0-alpha03")
}
buildSrc/src/main/kotlin/Flavors.kt
import com.android.build.api.variant.LibraryVariantBuilder
import com.android.build.api.variant.ApplicationVariantBuilder
private fun isFlavorEnabled(flavor1: String, buildType: String): Boolean {
return flavor1 == "flavor" && buildType == "debug"
}
fun isFlavorEnabled(lvb: LibraryVariantBuilder): Boolean {
// productFlavors are pairs of flavorType(dimension) - flavorName(selectedFlavor)
return lvb.run { isFlavorEnabled(productFlavors[0].second, buildType ?: "") }
}
fun isFlavorEnabled(avb: ApplicationVariantBuilder): Boolean {
return avb.run { isFlavorEnabled(productFlavors[0].second, buildType ?: "") }
}
- In
library/build.gradle.kts
andapp/build.gradle.kts
android {
androidComponents.beforeVariants {
it.enabled = isFlavorEnabled(it)
}
}