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Questions tagged [onsaveinstancestate]

230 questions
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save Instance State in Android studio: Kotlin

I was doing this program and tried to run an app as an output. However, when I turned the app in Landscape mode, my text output didn't work. I realized that I need to add onSaveInstanceState in the Kotlin code, which I don't know how to…
ibrahim shaffee
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Why onSaveInstanceState() is NOT needed in my situation?

being a beginner in Android, I learned that when we turn our phone, the activity is destroyed and recreated, hence the interest to save the values of the fields so as not to lose them during a rotation. My "problem" is that, wanting to create a very…
Quentin
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TransactionTooLargeException when onSaveInstanceState called

It Seems happened when onSaveInstanceState called. Both Android 8.1 and 9.0 deveices have this problem. How to solves this? Thanks a lot! 13404-10 02:49:44.606 16580 16580 E JavaBinder: !!! FAILED BINDER TRANSACTION !!! (parcel size =…
user1665375
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Should we use savedInstanceState in fragments if there are getArguments()?

In Android fragments we can get initial data in onCreate() from savedInstanceState or getArguments(). I often check them both for null and then assign variables. For instance, in Kotlin: val bundle = savedInstanceState ?: arguments bundle?.let { …
CoolMind
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Where use onSaveInstanceState and onRestoreInstanceState methods?

This is a conceptual issue. Sorry if it is a simple question, I start to learn Android few days ago. I was trying to save the state of a recyclerview when the user out of the activity. And I read some articles about this. In this article…
romeuBraga
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Android: TransactionTooLargeException but bundle size is just 368

Finally, I was able to replicate TransactionTooLargeException in my app I use FragmentStatePagerAdapter to show few fragments, Each fragment hosts a RecycleView and on click of each Item another fragment is being added. On pressing Home button in…
Sourabh Saldi
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Save state when navigating between fragments

I'm working on an app and I have a menu with a NavigationDrawer to navigate between fragments. In one of the fragments I make a call to the backend and then save the results in a list. When I navigate to another fragment and back, the results are…
Dennis van Opstal
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How can I keep my RecyclerView after android rotation?

When I rotate my device, my activity instance is destroyed which starts a new onCreate. I can't figure out how to repopulate my RecyclerView after screen orientation. I have tried some solutions involing AndroidManifest:…
MOTIVECODEX
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Saving RecyclerView list State

I have a recyclerView containing list of a objects of a class. Currently when I close my app all the list in the recyclerView gets lost and after restarting the app, recyclerView shows nothing(no list). What and How shall I use to retain the list…
Gaurav Singh
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implementing Parcelable in a derived-graphic class for onSaveInstanceState(Bundle)

I want to save and restore some data for screen orientation changes (portrait/landscape). For doing it, I implemented onSaveInstanceState and onRestoreInstanceState in my class that holds the list that I want to restore. It seems to be working, and…
Maor Cohen
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Android: RecyclerView GridLayoutManager - Restoring scroll position doesn't work properly

I have 3 activities: A --> B --> C In Activity B, I'm populating using RecyclerView's GridlayoutManager. I want to save the scrolled state when i navigate to Activity C and restore the scrolled state when i go back to Activity B from Activity…
Zayid Mohammed
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Android java.lang.IllegalStateException in onRequestPermissionsResult()

I am working with sd card and so trying to get permission in runtime. Here is the code: public class MainActivity extends AppCompatActivity implements FileListFragment.OnFragmentInteractionListener { private static final int…
dev_android
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What is "androidx.lifecycle.BundlableSavedStateRegistry.key" in this bundle?

I'm using toolargetool to investigate why the app is crashing from TransactionTooLargeException. I'm seeing there's this key androidx.lifecycle.BundlableSavedStateRegistry.key which can be around 400 KB when I put the app into the background. What…
SmallGrammer
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How to save and restore recyclerview position in fragment

Hello I want to save the position of the recycler view when navigating from one fragment to another and then restore the scroll position when returning to the fragment Note I didn't try any method till now because I don't know where exactly I have…
user15537898
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1 answer

IllegalStateException Can not perform this action after onSaveInstanceState show DialogFragment

This is the very first time I ever encounter this problem. I already took a long look to the several answers on SO, especially this one and this one but it didn't solve my problem and most of the answers can't be used as a safe and robust way to…
Itoun
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