How to use ActivityLifecycleCallbacks in Application Class

Do you want to add same code in all your ActivityLifeCycle?
You must use ActivityLifecycleCallbacks.

ActivityLifecycleCallbacks is interface of Application.class.
Can handle the called lifeCycle of Activity.


Sample code:

public class MyApplication extends Application {

    @Override
 public void onCreate (){
  super.onCreate();
  registerActivityLifecycleCallbacks(new MyActivityLifecycleCallbacks());
 }
 
    @Override
    public void onTerminate (){
     super.onTerminate();
    }
    
    @Override
    public void onConfigurationChanged (Configuration newConfig){
     super.onConfigurationChanged(newConfig);
    }
    
    private static final class MyActivityLifecycleCallbacks implements ActivityLifecycleCallbacks {

  public void onActivityCreated(Activity activity, Bundle bundle) {
   Log.e("","onActivityCreated:" + activity.getLocalClassName());
  }

  public void onActivityDestroyed(Activity activity) {
   Log.e("","onActivityDestroyed:" + activity.getLocalClassName());
  }

  public void onActivityPaused(Activity activity) {
   Log.e("","onActivityPaused:" + activity.getLocalClassName());
  }

  public void onActivityResumed(Activity activity) {
   Log.e("","onActivityResumed:" + activity.getLocalClassName());
  }

  public void onActivitySaveInstanceState(Activity activity,
    Bundle outState) {
   Log.e("","onActivitySaveInstanceState:" + activity.getLocalClassName());
  }

  public void onActivityStarted(Activity activity) {
   Log.e("","onActivityStarted:" + activity.getLocalClassName());
  }

  public void onActivityStopped(Activity activity) {
   Log.e("","onActivityStopped:" + activity.getLocalClassName());
  }
    }
}