Can't disable Crashlytics in a Firebase app (anymore)

according to mike answer, im add my code:

Gradle:

buildTypes {
   release {
        manifestPlaceholders = [crashlyticsEnabled: true]
    }

    debug {
        manifestPlaceholders = [crashlyticsEnabled: false]
    }
}

Manifest.xml:

<meta-data
    android:name="firebase_crashlytics_collection_enabled"
    android:value="${crashlyticsEnabled}" />

Mike from Fabric here. Use:

<meta-data android:name="firebase_crashlytics_collection_enabled" android:value="false" />

if you want to disable Crashlytics while using Firebase.