How to get package name or applicationId in gradle build script?

Question

I have moved from Ant script to gradle build script. But I don't know any way to get package name or applicationId in gradle build script.

Answer 1

project.afterEvaluate {
    project.android.applicationVariants.all { variant ->
        def applicationId = [variant.mergedFlavor.applicationId, variant.buildType.applicationIdSuffix].findAll().join()
        ...
    }
}

or define one in foo.gradle :

// foo.gradle
def appId = 'com.example.bar'
ext.appId = appId

// build.gradle
apply from: './foo.gradle'
...
defaultConfig {
   ...
   applicationId appId
}

// other.gradle you want
apply from: './foo.gradle'
...
task example {
    println(appId)
}