I have some problems with my application. I explain : in fact, i have some activities, linked with intents like that :
The problem is that in the parent activity, there an ArrayList, I would to be accessible by the subActivity. I tried to do something like :
// In the parent activity Accueil.java
// In the subActivity
but i get a null pointer exception.
So can I send my list in parameter with the Intent and get it back in the subActivity ?
Why my two classes cant communicate like that ?
How may I do it ?
Thank for your answers.......