Save fragments state

Question

I have several fragments in one activity. I want to save state of fragments when I switching between them. But activity don't recreated and onSaveInstanceState don't call. Can I somehow save bundle, for example, in onPause ?

Possible duplicate of [Once for all, how to correctly save instance state of Fragments in back stack?](https://stackoverflow.com/questions/15313598/once-for-all-how-to-correctly-save-instance-state-of-fragments-in-back-stack) — Bö macht Blau, Sep 26 '17 at 16:48

score 0 · Answer 1 · answered Sep 26 '17 at 16:54

0

Use the method addToBackStack() like this each time you create a new fragment.

if (fragment == null) {
        fragment = new MyFragmentClass();
        manager.beginTransaction()
                .add(R.id.your_fragment_id, fragment)
                .addToBackStack(null)
                .commit();
    }

The fragment will be remembered after it is committed, and will reverse its operation when later popped off the stack.

answered Sep 26 '17 at 16:54

Excel r 8

105
6

but what to do if I want to save additional data in the bundle? – sandeor30r Sep 26 '17 at 17:39

Save fragments state

1 Answers1