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Questions tagged [fragmentmanager]

FragmentManager is an interface for interacting with Fragment objects inside an Activity in Android. While the FragmentManager API was introduced in HONEYCOMB, a version of the API at is also available for use on older platforms through FragmentActivity. For more information about using fragments, read the Fragments developer guide.

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Android: How to prevent lag or animation skip on Fragment transaction when inflating RecyclerView inside?

I am working with some fragments but the transition animations when switching from one to another is very laggy and sometimes it even skips the entire animation (which I've read that sometimes is an outcome of poor fragment performance). The very…
M'aiq the Coder
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How to call fragment method from main activity

I have method in fragment class. I want to call that method from main activity but I don't want to use FragmentById (or) FragmentByTag. My fragment method: public void setItemFromDrawer(String sourceTag, String destTag) { //dosomething } How to…
hikoo
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FragmentManager popBackStack doesn't remove fragment

I'm implementing menu navigation using Fragments. So I begin with Home, and then users can navigate to diferent sections and details of each section. When a user changes section, then I call pop on the fragmentmanager backstack until I reach Home,…
edrian
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android.view.AbsSavedState$1 cannot be cast to android.widget.CompoundButton$SavedState

I am seeing the following error on Crashlytics with a lot of incidences: Caused by java.lang.ClassCastException: android.view.AbsSavedState$1 cannot be cast to android.widget.CompoundButton$SavedState at…
M Rajoy
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How to restore fragment back stack with in an activity (After application is killed in background)

In an Android app- Say I am in an Activity - MyActivity which holds one Fragment at a time. First I loaded Fragment A to it (With no tags I added it to back stack of the FragmentManager) Then at some point I loaded Fragment B (Again with no tags I…
Arun C
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popBackStack causes calling oncreateView of fragment again and again

I have 3 fragment A, B,C.I wrote piece of code for replacing them and maintaining backstack: public void addFragment(Fragment fragmentToAdd, String fragmentTag) { FragmentManager supportFragmentManager = getSupportFragmentManager(); …
Anshul
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androidx getFragmentManager() has been deprecated

Getting deprecation warnings for androidx.fragment.app.Fragment: warning: [deprecation] getFragmentManager() in Fragment has been deprecated. What to do?
Martin Zeitler
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setFragmentResult doesn't work onClick listener

hello my problem is the following, I have 2 fragments, one receives with SetFragmentResultListener and another sends with setFragmentResult The problem is that setFragmentResult does not work inside an OnClickListener but it does work…
Sebastian Labadie
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Android onBackStackChanged() not called

I have an Activity like the code below: public class AuthenticatedMainActivity extends Activity implements FragmentManager.OnBackStackChangedListener{ @Override protected void onCreate(Bundle savedInstanceState) { ............. …
user3491420
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How to remove previous back stack entry from FragmentManager?

I have an activity in which I am switching fragments using following method: public void setCurrentFragment(Fragment fragment) { FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); …
nemezis
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Is it safe to commit a FragmentTransaction inside onActivityResult()?

Years ago, I ran into a problem in one of my apps when I tried to commit a FragmentTransaction inside my onActivityResult() callback. Googling around, I found this question and answer, which say At the time that onActivityResult() is called, the…
Ben P.
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How to handle multiple fragment interaction listeners in one Activity properly?

I have one Activity and six different Fragments attached to it. Each fragment has OnFragmentInteractionListener interface and activity implements all these listeners in order to receive callbacks. It looks a little messy, so I'm interested are there…
MainstreamDeveloper00
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How to set a Tag to a Fragment in Android

I've looked at all the questions on Stackoverflow but could not find a single definitive answer to this question. How do you set a Tag to a Fragment so that you can retrieve it via getFragmentManager().findFragmentByTag()? Could someone give a…
CBA110
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Where to call getChildFragmentManager()?

Problem According to the Google's docs: You can now embed fragments inside fragments. This is useful for a variety of situations in which you want to place dynamic and re-usable UI components into a UI component that is itself dynamic and …
AlexMomotov
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Fragment already added, dialogfragment?

I have a dialogfragment which displays fine but some time when I try to display it I keep getting IllegalStateException Below is the logcat java.lang.IllegalStateException: Fragment already added: SelectPlan04Dialog{fa768dc #7 } at…
WISHY
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