Display push notification in alert box when the app is running in the foreground?

If just one, it's quite easy to keep a singleton reference to it between onResume() and onPause() (AKA when it's active), and call the activity from the receiver if it's. If you have many activities, you can achieve a similar logic by having a common base class for them. Something like this.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.