BackgroundLeakPresenter.kt

class BackgroundLeakPresenter(val view: BackgroundLeakInterface) {

    private val exceptionHandler = CoroutineExceptionHandler { _, exception ->
        // Log exception error to server
    }
    private val coroutineScope = CoroutineScope(Job() + exceptionHandler)
    
    fun doSomeIntensiveWork() {
        coroutineScope.launch {
            delay(120000) // simulate intensive work
            view.onIntensiveWorkDone()
        }.invokeOnCompletion {
            Log.d("Morad", "${it?.message}")
        }
    }
}