Find out what MediaPlayer is playing and stop it onPause or onStop?

You can check if a MediaPlayer is null and stop it if it's not. You could do this for all your MediaPlayers in a Stop button listener or onBackPressed().

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.