Detecting activity launching inside application

Question

I'm trying to realize functionality for login launched activities names. I don't want to add checking in every activity. Short time ago i saw that it's possible to realize something like "activity lifecycle manager" inside application and catch callbacks like activityCreated(...) or activityDestroyed(...). But unfortunately i forgot the exact name of that method/interface(i don't even remember what was that :( ) and i didn't manage to find something similar here.

So, can somebody tell me how can i achieve this?

Answer 1

You can extend the Application class and implement the ActivityLifecycleCallbacks interface:

public class MyApplication extends Application implements ActivityLifecycleCallbacks {

    // Various activity callbacks here

}

You can read about the callbacks here.

The above class will need to registered in the <application> tag of your manifest file under android:name:"" property as android:name:"MyApplication".