I am testing a small music selection app.
I have 3 screens.
Screen 1 has the singers' choice. when the singer button clicked. the app opens screen 2 with the singer's name as start value.
Screen2 opened and list the songs according to the start value singer.
When the song clicked, the app opens Screen 3 and then open the youtube to play the song by the webviewer.
problem is when I close my screen3 and back to Screen2, I am not able to send the singer's name as value. so when i go back to screen 2 , there is no song selections showed.
I have read the documentation of close screen with value...I am not sure I understand...but from my test , it seems only sending the value same as the one opened screen 3 .
How should i do it to make it work?
attached my apk as below
Thank you very much for help.