AnalyticsDelegate.kt

interface AnalyticsDelegate {
    fun registerAnalytics(lifecycle: Lifecycle)
}

class AnalyticsDelegateImpl: AnalyticsDelegate, DefaultLifecycleObserver {
    override fun registerAnalytics(lifecycle: Lifecycle) {
        lifecycle.addObserver(this)
    }

    override fun onStart(owner: LifecycleOwner) {
        traceEvent("Activity started")
    }

    override fun onStop(owner: LifecycleOwner) {
        traceEvent("Activity stopped")
    }

    private fun traceEvent(event: String) {
        //MyAnalytics.newEvent(event)
    }
}