Refresh fragment android Refresh fragment view when button is clicked. I try to write update method in fragment and use it in adapter - I created constructor with fragment : Sep 27, 2012 · I have a fragment activity that uses a ViewPager to display a set of fragments. Fragment myFragment = new Fragment(url,position); After you stop your activity and open some other applications, you loose your vars which you set on constructor of your custom fragment. And with Oct 30, 2020 · It is not working. This will refresh current fragment: FragmentTransaction ft = getFragmentManager(). So there is a second approach: First, create an interface to be called when your need refresh: public interface Updatable { public void update(); } Then, make your fragments implement this interface: Dec 26, 2021 · I use a single fragment for all tab. How to refresh a fragment from an activity in android? 2. So ones loaded, for refreshing the fragment when user swipe the tab you can override setUserVisibleHint method inside Fragment class which is loaded in viewpager. public interface MyDialogListener { void OnCloseDialog(Object obj); //you can put any object here } Implement the interface class in the Parent Fragment Sep 28, 2016 · Hello I'm implementing a dynamic TabLayout using a single fragment, i have manage to create the tabs so far but there is a problem using a single fragment. I'm using static variable to pass data from tab1 to tab2. Refresh Fragment View on Tab Change. I was thinking this would be done in onResume. public class My extends Frag Nov 10, 2016 · How do I refresh the data from a local database to RecyclerView when data was successfully submitted? I use the tabs on the application. Sep 19, 2017 · I am trying to refresh my incomefrag and expenditurefrag when a date is selected. statistic_order_fragment); FragmentTransaction fragmentTransaction = getFragmentManager(). I want to instantly refresh data on screen and I think that I need to refresh my Fragment: public class MyFragment extends Fragment implements View. I want to update the value in the first tab after I press the OK button from the Apr 7, 2017 · This server data depend upon fragment button click. Performance wise, it isn't the best practice. This code share only helping purpose who find solution. after that if I swipe back to previous tab it is not created or May 29, 2014 · All 3 fragment tabs are loaded with different information and logic and layouts. I would like to instantiate my fragment after a rotation so the Activity restarts; but the problem that I don't use viewpager. How to refresh/reload a Fragment in android? 2. Refresh Fragment in ViewPager using FragmentStatePagerAdapter. The scenario is I am using a viewpage adapter whering I have 3 pages which are actually are fragments. OnTabSelectedListener() { @Override public void onTabSelected(TabLayout. Jul 18, 2014 · Android refresh a ViewPager inside a fragment. How to refresh a fragment in a viewpager? 12. getPosition()); } @Override public void onTabUnselected Jan 21, 2020 · I'm trying to refresh the data in my fragment every time the user clicks on it in the Bottom Menu Navigation. Sep 7, 2015 · Android refresh a ViewPager inside a fragment. Jun 9, 2016 · To refresh the current Android Fragment you can use the snippet below. Aug 31, 2016 · The spinner position is on the toolbar. But I can't find a way to refresh the fragment from the activity. Works perfectly fine for me. After I update the user profile, when I click on BackPressed Button to Back to the Account Fragment,the Account Fragment didn't refrech and the new information didn't appear. but now when I click on category tab I w Jan 17, 2017 · Second is to implement callback between two fragments. Sep 24, 2015 · In my app,i'm using a ViewPager with a PagerTabStrip,on the actionbar i have a switch button. I want to when the switch button Changed to true,text of a textview that is on the fragment,changed Mar 24, 2012 · I tried @Gazer answer, it doesn't work for me, I am using different fragment class. onActivityResult( getTargetRequestCode(), Activity. I need the fragment to do it independently from the activity. Hope this helps. When I press Clear, I delete data from the database. Now you can call that action inside that fragment like so. This is working as intended with the new state manager as mentioned in the Fragment 1. Here is method: Mar 8, 2022 · But after I navigate to some fragment and get back to the same screen, clicking on refresh only handles click event but does not refresh the adapter. my first tab is a fragment with a form (for example Users) after i click save, the data is inserted in the database. Edit 1: There are three fragments, which are attached with the main activity: Jun 13, 2013 · after AlertDialog confirmation, I call method on DB. onCreate]). Refresh all fragments content after returning from another activity. when each tab layout is selected , a fragment created and works fine for the first time for all 4 fragments. beginTransaction(); fragmentTransaction. Apr 7, 2018 · The solution was not to work with list of apps but to refresh the fragment. Unfortunately, nothing changes however when I reload the Fragment (for example, rotating the device) I can see the new data. 3. By default ViewPager2 restore same fragments if you delete and add same Nov 24, 2021 · In this Android tutorial, I will show you how we can update/refresh/reload the fragments inside Viewpager2 dynamically. refresh fragment that gone to activity after back pressed in that activity. May I know how to get the current fragment and refresh the content. Mar 29, 2013 · Then how should I get notified from the synch service running in the background that my corresponding fragment view is now changed so that I can call my refresh function on my fragment view? Note: I don't want to refresh the fragment again and again at certain intervals. g. So how to call them when the user is in the first fragment. Is there any other approach how to refresh the activity with fragments without a blink? I have an activity where on the last fragment there is a button to send the user to ACTION_INPUT_METHOD_SETTINGS. public class ActionBarFragment extends Fragment implements MyDialogListener{ @Override public void OnCloseDialog(Object obj) { //Do you refresh } and then I add the listener inside the DialogFragment Mar 18, 2017 · Thanks for this. When I click in listview, fragment detail is open. Jul 29, 2016 · it will automatically refresh fragment when you swipe one fragment to another in your viewPager or else you can attach and detach fragment like this. May 6, 2015 · From your question it is clear you are able to get to work fine when loaded first time. Fragment retaining old information (not updating properly) 0. my second tab is another fragment with form but it uses data from the first tab (i am getting it from the database) to populate a spinner. An Activity will always "know" everything about the Fragments it uses but Fragments should never "know" anything about any Activity they are attached to except for checking that the Activity implements the Fragment's own interface (where necessary). Pls have passion with me. This will freshly populate the viewPager with new instances of your fragments which is like restarting / refreshing the fragment. Android: ListFragment refresh using notifyDataSetChanged() with custom adapter does not work. How to refresh a fragment in a viewpager? 3. Nov 21, 2016 · There is a back button on the Activity which brings us back to the fragment page. UPDATE: I am Apr 17, 2020 · After initialising the ExampleDialog object, you can set a target fragment to pass data to (as long as they are attached to the same activity) via an intent by using Fragment class inherited function; exampleDialog. setAdapter(selectedTabPosition); Use instanceof for cast context. i have another listview in fragment B. Android: refresh/update fragment from another activity on button clicked. what should I do to refresh fragment? Jan 5, 2019 · Refresh a fragment android. This is without a blink: finish() overridePendingTransition(0, 0) startActivity(intent) overridePendingTransition(0, 0) Problem with this is that it removes all fragments from back stack. When I'm clicking on my menu I want to refresh my graph. This is my dialog inside fragment it works fine, now I want that when i click "ok" button it reload the current fragment. Feb 9, 2016 · I assume you are trying to refresh fragment when coming back from an activity (that activity does not hosting the fragment which needs to be refreshed), if my assumption is correct please try the below approach, incase not please clarify the question with more info. I want to refresh the Activity from Fragment. Jan 15, 2019 · How to refresh a listview in fragment page : Android. tablayout. me/lirstechtipsGroup : https://www. Do I have to do any thing with view object ? Any hints ? Edit 1: Nov 2, 2013 · How to update-refresh Fragment in View Pager by Main Activity programmatically after long struggle I have found proper solution. Jan 28, 2019 · I am Passing Data through Activity to Fragment using Bundle, Bundle getting it's value from counter, Counter updating it's value base on Thread. In Your fragment add this code for refresh ((YourActivityName) getContext()). To draw a UI for your fragment, you must return a View from this method that is the root of your fragment's layout. Sep 9, 2014 · SOLVED - in my comment below. I already wrote an interface which gets called each time the fragment gets selected by the user The problem is that the method inside my fragment has no access to the view of the fragment (I guess): MainMenu Sep 2, 2016 · At the start the layout shows a "working" fragment state. commit(); Aug 10, 2012 · Basically all works fine, but I have an issue to refresh the UI. From the fragment object itself you could use a callback to inform the Activity of the need to refresh. The onActivityResult doesn't execute. 7. A GridRow is just a row of checkedTextview representing a cell. setArguments(Bundle extras); method to pass data. How recreate or refresh fragment. public class MyFragment extends Fragment {MyReceiver r; public void refresh() May 4, 2020 · How to refresh/reload a Fragment in android? 3 How to refresh fragment UI when come back to it. 2. getName(); Fragment fragment=fragMgr. android reset/reload fragment data. Apr 15, 2017 · When the user clicks Yes in that second dialog, I want the first dialog to refresh its ListView (just need to update the adapter and call its notifyDataSetChanged method). If I touch refresh, it appears fine. But I am really new in Android and ecspecially to Fragments and Viewpager. FLAG_ACTIVITY_NO_ANIMATION); finish(); startActivity(intent); But this will restart the whole Activity. Commit(); to refresh a fragment. Refresh/Reload/Re instantiate a Fragment in an android tab system. Everything works fine as expected, but one thing I can't figure out why it happens. use the Activities onResume Method in which you are showing the Fragment and then from within this Activity's OnResume call the Fragment' Function where you want to refresh the Fragment. All the other methods in it have to be static and its working ok, except now I need setPreferenceScreen(null); addPreferencesFromResource(R. How to refresh the fragment after activity finished in Jul 12, 2012 · maybe you can do all the work inside a fragment. val fragmentId = findNavController(). Actually i have tablayout in fragment and for tablayout i am using viewpager. Hot Network Questions Why is a breaker Nov 11, 2014 · Android refresh a ViewPager inside a fragment. How can i refresh the Fragment after i click Show Online. If i move to the home fragment means,the fragment should be refreshed. You can return null if the fragment does not provide a UI. Then when the user presses the back button, it's still my last fragment. Reordering comes into play when two fragment operations are requested at the same done, for example adding fragment 1 and then replacing it with fragment 2, which causes only the latter (replacing fragment 2) to happen. Each adapter item is a fragment and in this fragment in its onCreatView each chess view is initialised. Dec 13, 2021 · Refresh a fragment android. The first one is the gridview of applications, the second one is a gridview for documents. @BirajZalavadia : The first point in the answer from "localhost" is correct. How to refresh the current fragment [ code snippet ]? To refresh the current Android Fragment you can use the snippet below. Dec 4, 2013 · How to refresh/reload a Fragment in android? 1. setCurrentItem(tab. Aug 11, 2013 · Every tab is a fragment with a listview. Aug 9, 2013 · I've added a refresh button to the Fragment, the idea being that when you press it it retrieves any changes in the file and adds them to the view if necessary. Fragment A populates the RecyclerView items (a list of users) from SQLite and displays it in the onCreateView() method, and it works fine. I enter an amount from a prompt in Main Activity and save it to database. addFlags(Intent. Nov 23, 2016 · i got viewpager with 4 tabs . java: To add a little bit to it, this happens in android versions 26 and above where reordering is allowed by default. Sep 26, 2014 · So it is an issue with ExpandableListAdapter, when I click the button I now delete my child row and then call notifyDataSetChanged() and manually call my SwipeRefreshLayout to refresh, problem is that it deletes the row and then adds it back because the by the time the JSON call is done, the refresh is already done so if it could wait like 5 Mar 5, 2021 · As per this issue:. Dec 11, 2016 · Being a developer we face many difficulties while developing. I have back button in toolbar for Fragment to Activity communication. How can I make sure that the data is refreshed when I come back to the fragment? I'm using startActivityForResult() and catching the result with the code below but I still do not get a refresh of the fragment Android Studio says that it must be static (inner fragment) and if its not it will crash (tested and happen'd). Mar 16, 2016 · I will create a 4 fragment page. I include this in fragment class: Oct 30, 2017 · How to refresh Fragment1 when I pressed back button in Fragment2. attach(this). Nov 13, 2018 · I also found another approach how to refresh an activity. Nov 24, 2016 · public class MyPageAdapter extends FragmentPagerAdapter { // fragments to instantiate in the viewpager private List<Fragment> fragments; // constructor public MyPageAdapter(FragmentManager fm,List<Fragment> fragments) { super(fm); this. Any one help me to refresh the home fragment. I saw a lot of example using getFragmentByTag() but my fragment is created dynamically. Today i am gonna talk about fragment communication or simply we can say how to refresh one fragment from another fragment in android: Refresh a fragment android Thanks for taking the time to learn more. How do i make new Fragment onTabSelected to refresh my content? 2. The activity that calls the fragments. Sep 11, 2020 · if you want to reload/refresh you current fragment after perform specific operation you have to destroy this current fragment and navigate here again. My fragment contains a ListView that displays data from a database. java Aug 7, 2012 · From the developer's page about Fragments: onCreateView(): The system calls this when it's time for the fragment to draw its user interface for the first time. mainscreen' below) tha I have an activity with two fragments added to a tabAction. For that purpose i need to reload the listview in fragment a. Is there a way to "refresh" the activity or the fragment? Dec 4, 2013 · Android fragment refresh on back press. Create an interface class . 1. Dec 26, 2016 · My 4 fragments in ViewPager have one common button from parent activity that opens a dialog and should refresh ListViews in these 4 fragments. I created an int Aug 7, 2013 · call this code when you set adapter and when you want to refresh UI. Everything works ok (activity / current fragment communication) except the fact that I cannot refresh the fragment's view. Android Fragment refresh doesn't work. In my fragment activity, I have to choose from that spinner and on item select, I will get the id and send that id to async task in fragment activity and get the JSON data and show the data in the fragment. the dialog is show when the method showDialog is called: mi fragment is android. But, I want it by refreshing the fragment. There is also documentation how to communicate between fragments. It does not change according to change in date but changes when another tab is selected. So how to do refresh current fragment when I resume an activity? My fragment page contains listviews, hence it should be updated, when i finish activity. The dialog activity containg a list from whose onclick event I want to update the fragment. – ZeeShaN AbbAs Commented Jun 5, 2014 at 14:43 Why should I create a whole new fragment and replace my current fragment when all I need is to refresh the text on the views that my fragment contains. This fragment loads data from server. I would like to someone help me to reload the fragment or reload the YoutubePlayerView. getPosition());// create a method viewpager. in my architecture I just send different value to load different API data to AllOrdersTab fragment. setOnTabSelectedListener(new TabLayout. Android - Reload a Fragment that is Part of ViewPager. If i manually swipe from tabs 3 to tabs 2, it r Jan 4, 2017 · Android Fragment refresh doesn't work. Apr 7, 2020 · Fragment #2 is to Insert or Update operations (Transactions). com/Lirs-Tech-Tips-111449010 Jul 16, 2014 · How to refresh fragment activity in android. The problem is that I don't know when to update the listview. You have a Activity_A in which you have defined the fragment, let it be Fragemtn_A. When the work completes * the fragment view model is set to indicate the data is available, and this triggers a different layout to be inflated. facebook. How to refresh a fragment in a viewpager? 0. findFragmentById(R. Is there any simplest way out that I could load only a/1 fragment using view pager? Or to reload the fragments? Sep 14, 2017 · How can I reload my fragment from an Adapter class after a button click that deleted an item in my database, my fragment has a RecyclerView that will be populated by an JSON Array from my database. Sep 24, 2018 · How to refresh/reload a Fragment in android? 2. Hope it helps and this was what you were looking for. notifyDataSetChanged(), but its refreshing all pages,How to refresh or change only current page without refreshing or changing other pages i have a listview that contains name and count in fragment A. When i realized this situation i tried bundle approach. currentDestination?. Dec 5, 2017 · Android refresh a ViewPager inside a fragment. My issues is that I want to update these from a dialog activity . May 27, 2014 · detach attach fragment in onTabSelected (nothing happens) remove add fragment in onTabSelected (nothing happens) setOffscreenPageLimit(0) (Nothing happens) refresh function inside each fragment to be called onTabSelected (gives nullPointerException) I have been struggling with this problem for a week with no progress. However, after I change some data in tab1, tab2 doesn't update itself base on the data from tab1, it shows the old data. onResume() method. When I rotate the tablet my fragments are not up to date. There are 3 fragments inside viewpager. detach(fragment); fragmentTransaction. import android. beginTransaction(); ft. and when you refresh fragment the data will persist so you won't have any problem. So, How to refresh the Account Fragment after onbackpressed from activity ? Jul 27, 2017 · So after taking the photo from the Camera Intent, I have to go back to another fragment and come back to see my photo refreshed in the GridView. Dec 4, 2018 · With Xamarin and until Android 8 i was using: var ft = FragmentManager. In this video I'll go through your question, provide various answers & hopefully this will lead to your You should use fragment. Please help me to solve this. lang. 7 Refresh a fragment android . Not to reload the fragment once loaded-ANDROID. I want we user clicks on refresh button then I call a method in fragment and do refreshing process. With Android 9 this code doesn't work anymore. – Swipe Refresh Layout in Android Fragment. id findNavController(). Fragment. 4. onActivityCreated(savedInstanceState); //your code which you want to refresh loadItems(); } Sep 13, 2017 · I am just new to android and I've been researching for this for weeks but I still cannot find a way to make it work. how can i update fragment Ui at Real time. onActivityResult(int requestCode, int resultCode, Intent Jan 24, 2015 · class HomeViewPagerAdapter( fa: FragmentActivity ) : FragmentStateAdapter(fa) { lateinit var fragments: ArrayList<Fragments> override fun getItemCount(): Int { return fragments. preferences); It seems every time the app start, tab1 (fragment) and tab2 (fragment) are loaded with correct data. Like as @Override public void onActivityCreated(Bundle savedInstanceState) { super. This libray is giving me an Intent or a view of my graph. here are the steps. In your case just implement callback in the second Fragment onDataSaved and call this method in the first Fragment when you save data to the database. Tab tab) { refreshTab(tab. Sep 8, 2016 · How to refresh/reload a Fragment in android? 0. How to update-refresh Fragment in ViewPager by Main Activity programmatically. I was able to get data in Fragment but UI of Fragment only Updating on Fragment Transaction, so question is. id Jan 4, 2017 · How to refresh a Fragment in android. Viewed 40k times Mar 26, 2014 · Android ViewPager Refresh fragment. How to refresh/reload a Fragment in android? 3. If any changes done in another fragment means it will update in home fragment. NullPointerException: Attempt to read from field 'int android. getBackStackEntryAt(fragMgr. Sep 27, 2016 · If profile is an activity, start it using startActivityforResult, and get new data in onActivityResult if fragment instance isn't null, call some method say update in that fragment. This method removes item form list, and now I want to refresh fragment, so removed item isn't on the list anymore. How can I do this ? By main layout view, I mean the one ('R. Oct 20, 2020 · Android, How to restart/refresh a fragment from FragmentActivty? 3. thanks for your collaboration Mar 6, 2016 · Android refresh a ViewPager inside a fragment. So that it will be shown on both of my fragments. I update it in onResume() method and it works but only if I leave fragment and come back to it. 0. navigate(fragmentId) Jun 28, 2017 · Android ViewPager Refresh fragment. How to refresh data in Aug 11, 2016 · The item is being removed from list but counter doesn't change value - for example Item 2 was removed but counter still shows 5. I dont know how to refresh a fragment or reload it when it's "active" again. Here Fragement1 is added to View Pager inside Activity class. :(I have 4 fragment tabs (created dynamically) in my Main Activity. The thing is when I download the image and switch to the second Fragment tab , nothing show up but when I restart the App I can see the image is downloaded inside my second fragment Oct 2, 2015 · Refresh a fragment android. create the Handler and Runnable in the onCreate() and onAttach() Aug 14, 2017 · I want to search the data in each fragment When my app is loading, the search is working for the first fragment, then if I swipe to the next fragment and come back to the first fragment the search is not working as because the methods related to the first fragment is not getting called. public interface DataSavedListener { void onDataSaved(); } Second Fragment Nov 17, 2013 · I'm quite new in android and i have a problem trying to develop an app. 10. How to refresh fragment activity in android. Indeed, even if I set the preference on false before opened the Play Store, when the user come back, the box is checked (the fragment has just been paused and resumed so the preference value is ignored). But I have a problem, the problem is when i use FragmentTransaction to refresh my fragment, it returns an error; java. Can someone please help me how to achieve this am pretty new at this. BackStackEntry latestEntry=fragMgr. Ask Question Asked 10 years, 6 months ago. Refreshing data display on a fragment. attach(fragment Sep 10, 2013 · If you create your fragments like . Refresh fragments after coming back from an activity. I have used a fragment transaction and replaced fragment “A” with fragment “B”. When I click on a toolbar option, it clean the data from DB that are used in the fragment and then it should refresh it to apply changes at screen. RESULT_OK, new Intent() ); and refresh A fragment from the onActivityResult() method in your fragment A: Sep 25, 2017 · This means 1) the activity has less logic to do to figure out which fragment is selected and which method on it has to be called since it's going through a common interface and 2) your fragments don't have to know what kind of Activity they're attached to (right now each fragment is explicitly casting to MyActivity and calling a known method on Mar 18, 2014 · How to refresh fragment activity in android. But, your backstack and tab switching remain intact. define the Handler and Runnable in the fragment. Refresh fragment when change between tabs. By doing that, you tell android to refresh the fragment each time the view pager tries to get it. Its is achievable by making an interface MainActivity. 5. Codes are written below: Interface public interface IFragmentOperation { public void refresh(); } Feb 13, 2015 · For instance, if you have 4 tabs, set setOffScreePageLimit(4). getBackStackEntryCount()-1); String str=latestEntry. BeginTransaction(); ft. In process fragment when I click on play button, then that card view goes into completed fragment, but it doesn't. ordinal. toLong() } override fun createFragment(position: Int): Fragment { return Nov 29, 2012 · To refresh the contents of a fragment, you could keep a reference to the fragment, and call a public (for example) refresh() method in that fragment. 3. app. Is there other things to do to refresh the view ? all I see in onCreateView seems to be just for first creation of the fragment, I mean, when onClick is produced, it seems to me sufficient to just modify the list and notify adapter on changes. Sep 9, 2016 · Am having viewpager with 3 fragments/page, I have to refersh only current page or fragment, am calling mPagerAdapter. Modified 5 years, 2 months ago. Create an action from that fragment to itself. Here is my custom FragmentPagerAdapter (I used google's sample) Jul 10, 2014 · In my FragmentActivity I have a fragment. Also the listener for a cell is in the same fragment where I check for current states and new state and change the state accordingly. I want to make a countdown timer in my activity but i need to do it within a fragment, so i need to put a for loop that count from 0 - 10 and refresh a TextView inside that fragment. How to refresh a fragment in a Sep 21, 2021 · Link donate : http://paypal. my question is how to refresh fragmentC every time when i add new User. id. In each switch case, I want to refresh the fragment. Hot Network Questions A Chinese manhua (donghua) with a blue-haired main character that regresses back in time whenever he dies while Jul 28, 2022 · In my kotlin project, I want to refresh fragments from an Actvity. On the fragment activity I have a button that when clicked, it sends a message to the current fragment to refresh its contents. support. Hot Network Questions Can convexity of a polyhedron be determined solely by the line segments between its vertices? Jan 3, 2013 · Refresh the listview in fragment android. Here is what I did. inside category tab when i click any category load data from internet and i hide all category and data load inside recycleview. I have a fragment called GalleryHomeFragment, from which I click a button and go to Apr 23, 2019 · To refresh the fragment accepted answer will not work on Nougat and above version. But before deep into it, I would like to clarify the concept of Viewpager and when and why we should use it. I just need to refresh the current Fragment. if the number of items in fragments B is increased then the count in left side fragment A should also be increased. When I click the back button, listview appears but sometimes not all the elements appear; some of them appear in white. If profile is another fragment in the main activity, then store the changes in SharedPreferenceManager. Fragment transaction method will prevent me from defining my fragment in the layout xml of my activity and I will have to programatically insert the fragment at the right position. now after i successfully in the first fragment (have good function) after to check the second (dont have refresh) that have previous information to my fragment refresh, third same and when i check the fourth fragment then information in second and third are refreshed it. layout. If fragment instance is null, create new one using new data. detach(this). Fragment Refresh. In this activity I select the from and to dates. 2nd-Tab functions to submit the data, and if successful, the Feb 20, 2018 · How to refresh/reload a Fragment in android? 0. Declare ViewPager2 in xml. Basically I've created an interface that is used for both of my sections on scenario execute with method refresh(); and made an implementation inside my fragment. findFragmentByTag(str); After I get the currently showing fragment, I would like to refresh its view, but how to do it? Is it possible in Android to refresh the view of a fragment Sep 12, 2016 · How can I refresh my fragment (chart-fragment) in parent fragment? I tried doing it like this, but it doesn't work. I make the May 10, 2013 · I have a situation for my android app. Because 1 of the item will be deleted so I want my RecyclerView to refresh its item Refresh/Reload/Re instantiate a Fragment in an android tab system - sample. If in your Activity. Here is the structure. java. I do have two fragments in my App . Hot Network Questions Jun 25, 2019 · I have a tab layout with 2 fragment and I have a toolbar with different options that belong to the activity which hosts the view pager. When i go to Fragment B and add a new user and hit done, i go back to Fragment A, now i should "Refresh" the users list. size } override fun getItemId(position: Int): Long { return fragments[position]. For example. Here is my code to replace Fragment A with FragmentB. So basically, I want to refresh the fragment once I am back from the Camera Intent. I have tried onResume() method but it does not refresh the data. Create Adapter. Sep 25, 2012 · But the Fragment that it comes back to shows that information and it's not refreshing when the activity is finished. fragments = fragments; } // return access to fragment from position, required override @Override public I want to force the main layout resource view to redraw / refresh, in say the Activity. popBackStack(fragmentId!!,true) findNavController(). TabsPagerAdapter. How to refresh a fragment after onbackpressed from activity with kotlin. Refreshing Fragment. I didn't found a answer which fits to my code. The code must be placed inside the Fragment that needs to be updated. onViewCreated] to be called (but not [Fragment. Dec 13, 2013 · You need to communicate between fragments, but a fragment cannot directly communicate with other fragment, all the communication should be done through the activity which holds these fragments. Here is my code for button listener and refresh the activity. mContainerId' on a null object reference Can you help me on how to properly refresh my fragment? Nov 30, 2017 · Got my answer here Android refresh a fragment list from its parent activity as suggested by @Prem. 24. Nov 29, 2023 · So in this case, You will not be able to refresh your fragments data. Since the code is more than 200 lines pasting only imp parts. This would mean that Android would refresh all the 4 fragments initially, which is a bit of a performance overhead (which you should manage properly). Android back button not working in fragment. Fragment How to refresh fragment activity in android. Both Fagments are under android. When I go to Fragment #2 to Insert or Update data to Room Database then back to Fragment #1 with (top or bottom) back button, fragment #1 doesn't reload and data doesn't change (update) until I reload Jul 10, 2012 · I'm building a classic menu/detail fragment tablet Activity. Feb 2, 2017 · I implemented a ViewPager composed of 3 fragments (0,1,2). Fragment One : download Image to my fragment two grideView. Oct 12, 2013 · I have an Action Bar with Fragment as follow. I tried using static adapters but that didn't work. Refresh fragment when coming back on it in viewpager. Dec 28, 2021 · As I see you are trying to go to a new instance of FragmentA in your booking activity. when I refresh activity that time it goes, mean when activity close and then start. Fragment two : show the image that been downloaded from fragment one. OnClickListener with ListView: Dec 10, 2013 · I know there are already some questions to this problem. Once the back button is pressed and the activity page closes I want the data to be refreshed in the fragment list view. Aug 30, 2017 · and then when you want to refresh fragment A from B, you can call the following code: getTargetFragment(). that is named AllOrdersTab. setTargetFragment(fragment, REQUEST CODE), then inside the DialogFragment (ExampleDialog class), call getTargetFragment(). Code As Follows: Apr 21, 2015 · In my Android Application, I have two Fragments in my Activity, A and B. The steps to follow are : Define an Interface in the fragment where you have implemented the onClickListener (let it be Fragment A) Apr 4, 2020 · I have searched a lot but can't find solution which will be suitable for my code. Example: public class ArticleTabFragmentActivity extends FragmentActivity{ private PopulareFragment populareFragment; private RecomandateFragment recomandateFragment; <code> private void bindView(){ Button btn_refresh = (Button) findViewById(R. Detach(fragment). Till now, I have used the following code: Intent intent = getIntent(); Intent. Jul 24, 2015 · As per me there is simple to refresh the fragment when come back from other fragment, We just have to override the onActivityCreated Method for refresh fragment. this is my Activity code : Sep 25, 2017 · I use View-pager to set tab. Dec 28, 2019 · In my android application I'm loading data from database into a ListView inside a Fragment. Jul 9, 2014 · Now I need to reflect the updated data. Now able to make a selection of an ActiveView menu item that triggers an event, and have the active fragment replaced with a current one showing this per screenshot below. 6. Go to your navigation graph and find the fragment you want to refresh. 16. in each tab there is a fragment. 0-beta01 release notes as a requirement to fix an issue where exiting fragment views were not consistently removed before adding the entering one (aosp/1427376) which actually fixes a number of edge cases which can cause crashes. I think this happens because the fragment never goes. Java (refresh method): Fragment fragment = getChildFragmentManager(). Nov 24, 2013 · How to refresh/reload a Fragment in android? Load 7 more related questions Show fewer related questions Sorted by: Reset to default Jun 27, 2013 · Implement the interface class in the Parent Fragment. In “A” Fragment I have developed one form and in that form some data is coming from a database. I only want refresh when my fragment view gets changed. E. v4. If you want to send data to an activity, process the data and return the result, in your case you could do it by starting new activity for result by startForActivityResult and also set the result before finish the activity with setResult method in your booking activity. com/groups/808719699605259Fan Page: https://www. xml. How to refresh fragment tab content on button When the app load the fragment who has the YoutubePlayerView for first time, it works well, but when I move to other fragment and then back to the fragment the video can't be played. When I finish Activity, it should refresh the fragment. When im changing the tabs the fragment view is not updating repeatedly, although im updating the data in the fragment's onCreateView method based on the tab Feb 20, 2016 · Then do one thing . . I would like to refresh each fragment when their tabs have been clicked as it auto loads the fragments from start as it uses the view pager. If the query returns empty from the database, a textview is displayed saying "Nothing to Display" but if Feb 28, 2015 · Got it by using FragmentManager to replace the obsolete fragment with a new one. Jan 24, 2020 · Account is a fragment and when I click on the update Button I go to the UpdateProfile activity. In tab view I want to refresh Fragment every change. when I do setCurrentItem(1), it display the good fragment but do not refresh the fragment. Fragment; But I got this working. Attach(fragment). The snippet will call the onCreateView Method of the Fragment. my detail fragment is a Graph generate by an external library. BTW, I have initialized the adapter in onCreate() because I need the adapter to maintain loaded data across screen transitions. I have a Fragment A with a RecyclerView. onDestroy] followed by [Fragment. I also added the popular PullToRefresh library. * * This causes [Fragment. Jan 29, 2017 · My app have a fragmentActivity with tabBar which control over the view pager and contain 3 fragments ,when i update my class User in fragmentB,i need to display him in fragmentC. I would like to refresh current fragment using Refresh button Action Bar Menu. Jun 25, 2015 · I can also call a method on each on item selected change. Refresh a fragment android. My idea was to do notifyDataSetInvalidated() from refresh. lnw axtg qsr oxejt eifgy ijun oytupa bvyscjsoj mmolipr utnguz xjewmuye fcfffj yvpiag qyj njnhl