Transfer data between unrelated activities

Question

I have three activities suppose ActivityA, ActivityB and ActivityC where A has started B and B started C then B is destroyed.
Now I have to transfer some data back to ActivityA from ActivityC.

How can I achieve this without using SharedPreference or database in android?

Answer 1

Make one Constant.class and declare string

x.IndexOf(k, StringComparison.OrdinalIgnoreCase)

now in your Activity C . store your Value like this.

public static String your_value = "";

and in your Activity A . access like this.

Constant.your_value = "123456";

Answer 2

use *.qm method for sending data back

In setResult() use this.

ActivityC

Now in your Intent intent = new Intent(); intent.putExtra("data", "yourdata") setResult(RESULT_OK, intent); finish(); override method activityA

onActivityResult()

Happy coding!!