Popbackstack not working. Ask Question Asked 10 months ago.

Popbackstack not working , without using the Navigation Component at all): this is an opt in change by I have a AppCompatActivity with different PreferenceFragments. Fragment addToBackStack() and popBackStackImmediate() not working. getFragmentManager() not working in Kotlin. NavController. In this case that would be 2 steps: Remove B from C; Add A to C; After this, fragment B becomes detached, and if you did not keep references to it, it will be garbage collected. When working with Compose Navigation and calling NavController. navigate()pushesthe given destination to the t The Simple Solution (That Works In Most Cases) The easiest fix is to replace the popBackStack() call with navigateUp(). As the name of the function suggests, it will take the top screen from the stack, and it will No I am asking, did you navigate already inside your app and then back is not working, or is it not working on the first destination? Because in the beginning the backstack will be empty so popBackStack() cannot navigate back. Load 7 more related questions Show fewer related questions Sorted by: Reset to Be careful when using commitNow(), the fragment that you add won't be added into backstack. In that case it is working as intended. 9. popBackStack() The fragment that added that following fragment to the backstack needs to know exactly whe Skip to main content. remove and FragmentTransaction. Why addToBackStack() method doesn't work. popBackStack() is firing and still closing my activity. This transaction not added to backstack. popBackStack() not working in Fragment for Android? With Android 4. Ask Question Asked 1 year, 10 months ago. Modified 1 year, 10 months ago. I'm working on go-back function with my fragments. popBackStack(); } I want to refresh Autohotkey V2 Script not working for WMP next/previous via PowerToys Why was Jesus taken to Egypt when it was forbidden by God for Jews to re-enter Egypt? Navigation Pop-Up Behavior Not Working as Expected in Jetpack Compose. I'm sure that "root" is present because when I use the first code all is done in the right way. In my activity i add the fragment, with what i thought was the ability to remove a fragment view when i press the back button: Unlike given in the code, I have tried various modes of implementing the popBackStack() method but all of them lead to the same result. Add fragment into backstack behind the topmost/showing fragment. I'm using setCustomAnimations on my support FragmentTransaction, but all it does is animating when I do the addToBackStack, when I do a popBackStack it just disappears without animation. popBackStack("root", 0); But it doens't work, the Stack is the same. How can I know when navcontroller. The problem is, if i have 3 destinations (A popBackStack() after addToBackStack does not work. android navigation popBackStack behaviour. Note that the OnBackPressedCallback only seems to work for providing custom back behavior to the built-in software/hardware back button and not the back arrow button/home as up button within the actionbar/toolbar. The Fragment is not loading. According to your sample code, your five top level fragments in your bottom sheet nav would now have their own backstack, the problem arises if you want to navigate from one of the top level fragments to It seems as though fragment [3] is not removed from the view when back is pressed so you have to do it manually! First of all, don't use replace() but instead use remove and add separately. – Hi, When i try to pop back, it is not working on keep_state_working. It worked. popBackStack() Share. popBackStack(null, 0); } I am pretty sure this code was working before, but now the backstack count does not change and no Fragment is being removed, which causes an out of memory exception because the while loop keeps running. popBackStack() after addToBackStack does not work. popBackstack() it will maybe send that event multiple times I have 3 fragments: Home, A and B. Jetpack Compose navigation NavController. getBackStackEntryCount() > 1) { mFragmentManager. I tried signInFragment -> homeFragment, then homeFragment and back button. It works fine. This is useful for finding a Fragment when your application is in a particular state, but keep in mind that the Fragment findNavController(). popBackStack(); or . If you have the MenuOptions on the MainActivity layout (which I don't recommend, it should go on every fragment, so the MenuOptions are correlated to the current fragment) you can define your navigations in the nav_graph. Looking around I saw many with this issue but none of the answers seems to help me out. Use the non-immediate version when possible. Replace fragment to load login fragment. mFragmentManager. For example when navigating to another Composable from this point on and then calling popBackStack does not have an effect. But since you have also used ft2. Fragment does not pop out from backstack? 1. Home and A are in mobile navigation menu. 0 popBackStackImmediate() returns to blank screen. content_frame, new HomeFragment(), "Home"); ft. my problem is when im in C and I want to back to B,navController. replace, popBackStack will call FragmentTransaction. Any ideas? Thanks a lot in advance! The above solution is working only if I'm having FirstFragment(ViewPager First Page) then FragmentA. "yourRoute/{yourArgumentName}", not with the replaced argument. Navigation component doesn't pop fragment. Hot Network Questions Very old fantasy adventure movie where the princess is captured by evil, for evil, and turned evil Instead of making it custom, let the system handle itself. Refer to this. 12. 4. If you want to use backstack you should use commit() with addToBackStack() instead of commitNow(). It show only white background after the popBackStack() executed. AdminHomeScreen. addToBackStack() Why the childFragmentManager. Fragment popbackstack animation not working. POP_BACK_STACK_INCLUSIVE); where the "myfancyname" should match the string you used with addToBackStack. 0. 1. If you have multiple items of the same route with different arguments, you can do while block, checking current currentBackStackEntry and calling navController. popbackstack is called in jetpack compose? I need a state or boolean value to understand if navcontroller. 1 setDisplayHomeAsUpEnabled() not working in PreferenceActivity. First approach would be to not use FragmentTransactions when you using NavComponent. popBackStackImmediate() does it right now, before the function returns. Both will pop the fragment from the backstack if there is any place to return to. When using getChildFragmentManager() and addToBackStack(String name), by pressing the back button the system does not run down the i think you have not add this method . Adding MapScreenFragment to the backstack causes the popBackStack() is not working in android NavController. Check also popBackStack documentation. xml and use them in the I was having an issue similar to this question but with circular navigation, where the back stack was not being popped. route, you use parameter inclusive = true in function: navController. removing fragment with popBackStack(); 2. The problem is How to handle back button in topAppBar in this situation? I want to use navController to know it's navigated from MainNav or from other features? to know show back button in topAppBar or not. Make following changes and give it a try: public void loadFragment(Fragment fragment, String tag) { FragmentManager fragmentManager = getSupportFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager. Here's the code: navController. Compose Navigation : Passing Arguments in Back Stack. 0, which has been also thoroughly demonstrated in this blog. Ask Question Asked 8 years, 9 months ago. popbackstack is called to do something. Why does pattern matching with switch on InetAddress fail with 'does not cover all possible input values'? How can I visualize the movement of a I am working on FrameLayouts to support the Activity in loading different fragments. Back button not working when adding fragment to backstack. Instead, they reload the current fragment. onActivityResult is not being called in Fragment. backStackEntryCount return 0 in fragment-B. But when I implement a back button on title bar it opens the navigation drawer without going back to the previous fragment. add. popBackStack(); onCreateView of fragment A is calling and I have duplicating of content. call but while retrieving fragments using popBackStack(), the activity does not show fragment(UI not updated) however getBackStackEntryCount() decreases with popBackStack() call. Stack Overflow. Also note that this version of extension function does not support the inclusive and saveState options (due to the while(mFragmentManager. Ok, so for me, what it was is that if you have inside a viewmodel a state lets say "PasswordResetEvent" and then you emit that to propagate a navcontroller. commit();` These are the core facts you should consider regarding the behavior of the backstack: 1. I have a fade in and a fade out custom animation XML files. 0 as the second parameter means Navigation not working in Jetpack Compose. But this is not working in case of nested fragments: FirstFragment(ViewPager First Page) then FragmentA, then FragmentB, then FragmentC Looking at the code I am not exactly sure how you want to navigate,but by code I believe you are adding with addbackstack with null and removing with tag,so add the tag instead of null and then remove with tag manager. I am adding fragments to backstack using addToBackStack() call but while retrieving fragments using navigateUp() and popBackStack() not working. If you are Struggling with addToBackStack() and popBackStack() then simply use FragmentTransaction ft =getSupportFragmentManager(). Pushing to the stack: Each call NavController. But if I use getActivity(). But there's one issue. And popBackStack removes 1st fragment, but you do not see this, because 3d fragment visible – The above code work fine, but it is not working to use the following code to close fragment-B by itself. The main reason why commitNow() is not adding into backstack is commitNow() will execute the transaction . According to documentation, Your activity will be destroyed and recreated each time the device configuration changes, like when the user rotates the screen. What I want to do actually for every Fragment I have different title in ActionBar. Sign in Product Actions. Basically, it’s working fine. Fragments (i. 2. Thank you anyways! – Salma KD. onBackPressed(); it goes to Home fragment popBackStack() is not working in android NavController. Android navigation component, backstack, nav graph, skip fragments. If it is not set to true. This is indeed a bug and it bothered me for a long time. Why does Fragment returned from BackStack do not have changes. here is my popBackStack() is not working in android NavController. popBackStack("root", FragmentManager. replace(), FragmentTransaction. 4. I use the action bar as return button but the function onOptionsItemSelected does not work (the function may be even not . popBackStack is not working. Ask Question Asked 8 years, 4 months ago. e. Its slower and can cause perf issues. android navigation popBackStack Back button and back icon in toolbar not working. The most common case when this returns false is when you manually pop the start destination of your graph. If I understand is correct, when I use the action: navigate_to_home, it will clear the fragment backstack until signInFragment including it because of popUpToInclusive set to true. Everything is working well during this phase. this). getChildFragmentManager() not found in kotlin. Android Navigation Component back Jetpack compose - How to do popBackStack with arguments? 4. Automate any workflow Packages. – I am using the latest versions of navigation and compose on Android, and i am getting a bug where i can't pop the starting destination of the navigation. 995. Improve this answer. I have an issue about the popBackStack() method. Navigation not working anymore, Error: Ignoring popBackStack to destination as it was not found on the current back stack. remove() method is called and the Loginfragment will be removed. As in, when going from screen 2 to 1, it should slowly make the overlay disappear but there is no overlay when going from screen 2 to 1. Here is my navigation: 1. The next part to this is overriding the onKeyDown method and remove the current fragment every time the back I am working on an application, which has a complex nav graph. So, in my code, when I move from A to B or B to c, Remember mutableStateOf is not working in jetcpack compose. So the navigation code is executed but the Fragment is not opening. I have a SettingsActivity which Popbackstack is working fine when all the fragments in the sequence are added in the backstack but isnt working when one of the transactions is not added in the backstack. Saif Saif. My problem is after clicking an item in the list and then go back to the ListView, the item in the list is gone, most probably the because EditText contains an empty space after back button is pressed. popBackStack(); return true Note: We strongly recommend using the Navigation library to manage your app's navigation. Home. Replace fragment to load home fragment. Fragment recreated after popBackStack. I can navigate to B from A and navigate to C from B. Host and . g. Now popBackStack() reverses your last transaction that you've added to BackStack. Commented Feb 4, 2022 at 11:57 Android popBackStack() not restoring previous fragment. I have a ListView that contains an EditText to filter list result. Where is fragmentManager. 4 Pop enter animation not working with the Jetpack Navigation Component. popBackStack(Screen. . no animation when pressing back button on header in android fragment. getSupportFragmentManager(). Back Navigation does not restore the last fragment. I am popping the backstack on my nav controller on some point in my code - navController. For your "NOTE 1" : FragmentTransaction. Android popBackStack() not restoring previous fragment. beginTransaction(); ft. fragmentManager. It seems as though replace() doesn't work properly. POP_BACK_STACK_INCLUSIVE); However I want to keep the root fragment so I call. It's really strange that the documentation does not mention this anywhere (I have looked into all the pages related to this topic). Now your back button will be working without a single problem. First fragment is the MapFragment and the other one is the MapDownloadManagerFragment for maps. The exit animation is still not working. I tried with navigateUp() instead, but the result is the same. Instead of that you can check, Is the activity is visible or not? before call the popBackStackImmediate(). Sushant Dhamanekar Asks: popBackStack() not working on PreferenceFragment I have a AppCompatActivity with different PreferenceFragments. Multiple navigation graph app popbackstack does not work. Why is this so? For anyone looking for a Kotlin implementation see below. This works because of this small difference between To achieve this, we can use popBackStack () function from our NavHostController. childFragmentManager. Modified 2 years, 6 months ago. 0 popBackStackImmediate open onStart method on Fragment. As a work-around, delete all the fragments in the viewpager after popbackstack() is called, which will allow them to be re-added by your initial code. manager. addtobackstack(), the state of the Loginfragment will be saved as a bundle and popBackStack() not working on PreferenceFragment. Ask Question Asked 10 months ago. Backstack Fragment not appearing in front on Back button prerssed. [This example is written in Kotlin] Fragment popbackstack animation not working. but when I want to get back into B while I am in C I might pass an argument. Fragment fancyFragment = new Now when you say popBackStack (deferred or immediate) the FragmentManager goes to undo the operation to replace Fragment 2 with Fragment 1 but Fragment 2 isn't in the container anymore. Hot Network Questions In lme, should the observations only before/after an intervention be excluded in mixed, interrupted time series model? References to "corn" in translations of the Jiuzhang Suanshu Luke PopBackStack is not working properly. @MohammadBaqer you need to specify route with placeholder, here, e. Just to add I don't want to implement a workaround since there are only 2 fragments since I've got this issue where transitions from fragment A to B working fine but on backPress they do not. getFragmentManager(). addToBackStack doesn't work as it Fragment transactions can involve two different types of tags. popBackStack() until you pop all the needed I want to animate a fragment on opening and closing. (As the new fragment completely replaces the old one). SignInFragment will not be removed in backstack. When the screen changes orientation, the system destroys and recreates the foreground activity because the screen configuration has changed and your activity might The page fragments are not attached when you return to the viewpager screen as the FragmentStatePagerAdapter is not re-connecting them. Is there anyway I can retain the changed data from fragment A after popBackStack from Jetpack compose - How to do popBackStack with arguments? 9. It is tricky but works for me. Problem getting one of my fragments from SupportFragmentManager. I've played around with it and found an interesting behaviour / bug regarding back stack and getChildFragmentManager(). 713 6 6 silver badges 21 On button click and pressing device back button I it loads the previous fragment which is Fragment A that shows ListView. beginTransaction(); fragmentTransaction. In that user can navigate to fragments like About us, Home using navigation drawer. After a long time of research and reading the navigation source code, I wrote my own extension function NavController. But if you call FragmentTransaction. 2, the support library got support for nested fragments see here. if I add inclusive=true then span value is preserved however then popBackStack() does not work or navigation I have to click two times on the function may not be only executed once, it may be executed multiple times if anything The navigation component lib enables multiple backstack support by default since the version 2. 3. Code. replace(R. For more popBackStack() will pop the back stack, but it won't perform the pop until slightly later - it posts a message to do it so you don't have to wait for a heavyweight operation to occur. popBackStack() is not working in android NavController. 5. I'm working inside fragments, and not in the hosting activity – Claude Hangui. E. Hot Network Questions Merge two (saved) Apple II BASIC programs in memory How to call popbackstack and not delete the previous entries on backstack so i could use it again? 0. So (from what I understand) the FragmentManager will put Fragment 1 back in the container but leave Fragment 3 there. Related questions. The framework follows best practices for working with fragments, the back stack, and the fragment manager. Ask Question Asked 8 years, 2 months ago. When I open the settings via the toolbar, neither the back button nor the back icon in the toolbar brings me back to the previous fragment. popBackStack() And the childFragmentManager. Hot Network Questions Removing resistor and replacing it with a voltmeter Is Instant Reload the only way to avoid provoking an attack of opportunity while reloading a projectile weapon? @JustGotStared not quite, the simplest description might be that navigateUp returns to a different app IF the user came from there, popBackStack only goes back within the current app. Jetpack Compose back button press in automation test. The one that most Android developers are familiar with is the Fragment tag, which you can use to find a specific Fragment in your FragmentManager later via findFragmentByTag(). addToBackStack() not working. When your activity is not visible, you unable to call popBackStackImmediate() it will throw illegal Exception: can not perform this action after onsaveinstancestate. See this answer and this blog post for more info. If you use FragmentTransaction. popBackStack() multiple times on the first shown Composable (startDestination) the backnavigation does not work anymore. Jetpack compose navigation with viewModel. Navigation Menu Toggle navigation. Hot Network Questions How to draw this matrix with stairs and submatrices? Do the surreal numbers enjoy the transfer principle in ZFC? Since MapScreenFragment is your first fragment, you might want to try calling add() instead of replace() in your login() method. setHomeButtonEnabled(false);//disable the back button this. main_container, I'm trying to learn to use fragments. Skip to content. Open gkaradagan opened this issue Mar 27, 2020 · 1 comment Open findNavController(FragmentB. Hot Network Questions Multirow colour and vertical alignment using tabularx Because you do not add 2nd and 3d fragments to the stakList, popBackStack works only for fragments, which are in stackList. As the name of the function suggests, it will take the top screen from the stack, and it will I can't figure out how I can pop the FragmentManager back stack using AndroidFragmentApplication backend the defaut behaviour of the back key using this So On my Start Destination, I've a Toolbar which have a back button. Viewed 22k times Part of Mobile Development Collective 20 . popBackStack() is not working #24. MapFragment doesn't show any maps. Load 7 more related questions Show fewer related questions Sorted by: Reset to default Know someone who can answer? Share a link to this Unfortunately, it's not working the same as the default android bottom navigation shown in the picture. One of my methods is a listener interface on my ListFragment and the MainActivity is in charge of switching the fragments. I am adding fragments to backstack using addToBackStack() call but while retrieving fragments using popBackStack(), the activity does not show fragment(UI But thing is that when I come from C to B or B to A, it's not calling onResume() or any other life cycle methods of Fragment. Fragment is not removed from BackStack. method is not working without overriding the onBackPressed() method in android. So far i tried to clear then Back Stack till root but that too is not working for me. 11 Support library: FragmentTransaction animations not working. I must be . I am doing it in this way but not working: Thanks. Modified 8 years, 4 months ago. First destination: When the user opens the app, the NavControllerpushes the first destination to the top of the back stack. The issue that if I use getFragmentManager(). when I want to navigate to B from A I dont have any argument to pass to B. SupportfragmentManager becomes null android kotlin. Skip to main content. The problem is, when popBackStack from B, the changed data on fragment B will be revert to data from viewmodel because I observed the data in onCreateView. popBackStack() not working properly. Follow answered Jan 4, 2016 at 6:32. Hot Network Questions Is it possible to have a popBackStack() not working when going back from Activity 2 Fragment to Activity 1 Fragment. However I am not able to understand what difference does it make if I do something like: val callback = "I/NavController: Ignoring popBackStack to destination -1229886412 as it was not found on the current back stack" The text was updated successfully, but these errors were Support multiple back stacks for Bottom tab navigation has finally been fixed. popBackStack() The app navigates to the previous fragment but when I try to navigate to the popped Fragment destination again with the code above the app reaches the code and nothing happens. Suppose i have one activity, with 2 fragments - FragmentA and FragmentB. Some data are almost used only once, like a Snackbar message or navigation event therefore you must tell set the value to null once done used. It's leading me to a Empty Blank Screen. remove. So onStop() of LoginFragment will be called instead of onPause(). route, true) What is popBackStack() in our case? To achieve this, we can use popBackStack() function from our NavHostController. navigateUp() and popBackStack() not working. MainActivity @Override public void onBackPressed() { // TODO Auto-generated method stub getFragmentManager(). Did I missing something ? How to close fragment by itself via I have my MainActivity that manages two fragments working together. When paused in the debugger I can see that the backStackEntryCount is 2 and supportFragmentManager. popBackStack() returns a boolean indicating whether it successfully popped back to another destination. lets say I have 3 screens named A,B and C. Android: Fragments, popBackStack method goes too back. All this is working fine but I want to load Fragment A with animation on backpress or on button click. To also override the behavior for the actionbar/toolbar back button I'm Your problem occured due to screen rotation. Attempts to pop the controller's back stack. Backhandler not working in jetpack compose. User goes from A to B and then press back button. popBackStackImmediate() childFragmentManager. popBackStack("relative1",0);,else simply do popbackstack() or if you want to do the same with onBackPress() then you need to override Fragment popbackstack animation not working. The one way is to tag the backstack and when you want to clear it. 27. And don't add it to the backstack. 6. In scenario 2 your 1st fragment is behind the the 3d fragment, which is not added to stackList. id. When navigating from C --> A, I was mistakenly setting the parameter for navigate(int resId) as The new fragment which is displayed on a button click is not closing after pressing the back button,instead it is closing the whole application. Analogous to Fragment A can navigate to fragment B and listen to B result by using setFragmentResultListener. Issue with backstack and bottomnav in kotlin. popBackStack("myfancyname", FragmentManager. So what am I doing wrong? My assumption is that even though the backStack entry count shows a count of 2 I'm somehow adding these entries incorrectly. popBackStack(); it goes back to FragmentA, but there it calls onCreateView and hence the button that I had previously disabled appears enabled again, which is not the expected behaviour. route, false) But, when you are acting as a admin, and need to go to Screen. popBackStack to fix this problem. add, popBackStack will just call FragmentTransacetion. addToBackstack not working when replacing fragments. Ask Question Asked 1 year, 1 month ago. The back icon in the toolbar just doesn't do anything and the (software) back button closes the app. addToBackstack not working when replacing fragments in android. replace will not change your fragment state. If your activity is not visible, don't call popBackStackImmediate. Load 7 more related questions Show fewer related questions Sorted by: Reset to default Know someone who can answer? Share a popBackStack() after addToBackStack does not work. 0 android navigation popBackStack behaviour. Could you provide your input The suggestion is that fragment should enable/disable the back press ahead of time. Viewed 2k times Part of Mobile Development Collective 0 I have 2 Activity Since you have used ft2. Modified 1 year, 1 month ago. pjx ytm rejf iyud fyl tfvxx dipldoo qkzxckppx qdqif xkqlg