I am writing an audio player for Android, how to pass a string between an Activity?

Question

Android

Problem: ActivityA has a "Select Song" button. ActivityB is a list of songs. It is necessary to launch ActivityB from ActivityA by pressing the button, select a song and display data about it in ActivityA. When recreating the application process, ActivityA should display the song selected before the process was killed (a very important requirement!). How to do it?

Answer 1

StartActivityFoResult. Save activity state