I've created an Android App which needs to be build in many (30+) flavors.
My idea was to generate the different productFlavors directly from the folder structure in my src directory, since the configuration is always very similar (basically just another packageName, a new launcher icon and some strings change).
The src folder look like this:
└── src
├── flavor1
│ ├── flavor2.keystore
│ ├── res
├── flavor2
│ ├── res
│ ├── flavor2.keystore
└── main
├── AndroidManifest.xml
├── java
└── res
If I had to create the gradle properties by hand it would look somehow like this:
android {
....
productFlavors {
flavor1 {
packageName 'com.example.flavor1'
}
flavor2 {
packageName 'com.example.flavor2'
}
}
}
Everytime I try to change the productFlavors configuration after its creation I get either an error or the changes / additions are ignored silently.
This could a be problem caused by me, because my Gradle / Groovy experience is very limited, or this isn't possible.
I mostly get error, saying that GroupableProductFlavorDsl_Decorated could not be manipulated the way I want.
What I'm trying to archive should somehow look like this:
android {
....
def flavors = getMyFlavorsFromFileSystem()
productFlavors {
}
flavors.each { name, config ->
productFlavors[name] << config
}
}
Note: I know this question is basically an duplicate of an older question, which sadly was never answered. Since Gradle is kind of new to the Android world, I'm hoping to get more answers as since the last time the question was asked, because more developers are using Gradle now.
Update:
Here some very simple approaches I tried:
Variant 1:
android {
productFlavors {
}
productFlavors['flavor1'] << {
packageName "com.example.flavor1"
}
productFlavors['flavor2'] << {
packageName "com.example.flavor2"
}
}
/*
A problem occurred evaluating root project 'MyProject'.
> GroupableProductFlavorDsl with name 'flavor1' not found.
*/
Variant 2:
android {
productFlavors {
}
productFlavors['flavor1'] = {
packageName "com.example.flavor1"
}
productFlavors['flavor2'] = {
packageName "com.example.flavor2"
}
}
/*
no error, but does not work
*/
Variant 3:
android {
productFlavors {
}
productFlavors['flavor1'] = [packageName: "com.example.flavor1"]
productFlavors['flavor2'] = [packageName: "com.example.flavor2"]
}
/*
no error, but does not work
*/
All of them as a Gist.
productFlavors. – Addictive