After screen orientation change activity class member variable(Object) loss

Question

I have a base class for managing fragment inside my Activity. which handles fragment backstack,opening etc. but on Orientation change this object become null and i loss all my fragment state.

public class Dashboard extends AbstractNavDrawerActivity implements AsyncRequest
    .OnAsyncRequestComplete {

BaseFragmentOrganizer fragmentOrganizer;//object that manages backstack and other operation 


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
//on orientation change fragmentOrganizer becomes null so no more backstack.
    if (savedInstanceState == null) {
        fragmentOrganizer = new MainFragmentOrganizer(getSupportFragmentManager());
    }

Check this out http://stackoverflow.com/questions/15313598/once-for-all-how-to-correctly-save-instance-state-of-fragments-in-back-stack — Nongthonbam Tonthoi, May 07 '16 at 05:12

score 2 · Answer 1 · answered May 07 '16 at 05:15

2

You just have to add android:configChanges="orientation|screenSize" to your Activity in manifest file.

it won't recreate your Activity.

answered May 07 '16 at 05:15

V-rund Puro-hit

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i am known of it. but is this only solution bcoz officially android developer not recommend this. – Pramod mishra May 07 '16 at 05:21
1

I don't know about that. but whatever makes your coding easy is great. that's what I believe . – V-rund Puro-hit May 07 '16 at 05:24
for now this is only solution for me. thanks for your response. – Pramod mishra May 07 '16 at 05:28
this is the exact answer – Indranil Chatterjee Mar 12 '21 at 13:20

After screen orientation change activity class member variable(Object) loss

1 Answers1