Navigating from Activity A->B->C - How to pass data from C to A in onBackPressed()?

Question

1. From Activity A call Activity B
2. from B to C and while calling Activity C
3. I call finish for Activity B

Answer 1

Where're multiple ways of doing this:

• Store the data from Activity C to Application's object and just read it in Activity A:

     ((MySuperApplication) getApplication()).setMyData(..);
  

• Pass it as Activity Result

• Store data to SharedPreference in Activity C and read it in Activity A. If it's a complex data structure - I'd suggest to use gsonto serialize object and store it as a string and then deserialize it in Activity A

Choose the one you like the most.