use this setRetainInstance(true) in that fragment to which you want to save
state. within onCreate();
On Saturday, December 29, 2012 1:38:01 PM UTC+5:30, Dmitriy F wrote:
>
> I have a couple of fragments which substitute one for another. The UI of
> these fragments changes and I need to hold it's new state. So the code
> looks pretty trivial:
>
> FragmentManager fragmentManager = getSupportFragmentManager();
> FragmentTransaction fragmentTransaction = fragmentManager
> .beginTransaction();
>
> if (mStepTwo == null) {
> mStepTwo = new QuizStepTwo();
> mStepTwo.setListener(mStepTwoListener);
> } else {
> fragmentTransaction.remove(mStepTwo);
> }
>
> fragmentTransaction.replace(R.id.step_holder, mStepTwo);
> fragmentTransaction.addToBackStack("second_step");
>
> fragmentTransaction.commit();
>
> However when I replace the second step with the first, for instance by
> pressing the back-button,- its' UI state rolls back to initial.
>
> How do I hold the state ? OnSaveInstanceState ? or something more
> comfortable ?
>
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