- Refresh fragment android getBackStackEntryAt(fragMgr. Refresh fragments after coming back from an activity. 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. Fragment; But I got this working. Nov 21, 2016 · There is a back button on the Activity which brings us back to the fragment page. 16. 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. my detail fragment is a Graph generate by an external library. detach(fragment); fragmentTransaction. I was able to get data in Fragment but UI of Fragment only Updating on Fragment Transaction, so question is. But, your backstack and tab switching remain intact. but now when I click on category tab I w Jan 17, 2017 · Second is to implement callback between two fragments. attach(this). I'm using static variable to pass data from tab1 to tab2. the dialog is show when the method showDialog is called: mi fragment is android. Jan 24, 2020 · Account is a fragment and when I click on the update Button I go to the UpdateProfile activity. I update it in onResume() method and it works but only if I leave fragment and come back to it. 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:. setAdapter(selectedTabPosition); Use instanceof for cast context. here are the steps. I have a Fragment A with a RecyclerView. Nov 13, 2018 · I also found another approach how to refresh an activity. 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. I enter an amount from a prompt in Main Activity and save it to database. when I refresh activity that time it goes, mean when activity close and then start. 7 Refresh a fragment android . 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. When I'm clicking on my menu I want to refresh my graph. 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. Ask Question Asked 10 years, 6 months ago. 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. Here is my code to replace Fragment A with FragmentB. Android - Reload a Fragment that is Part of ViewPager. detach(this). thanks for your collaboration Mar 6, 2016 · Android refresh a ViewPager inside a fragment. Mar 16, 2016 · I will create a 4 fragment page. Create Adapter. A GridRow is just a row of checkedTextview representing a cell. But, I want it by refreshing the fragment. Performance wise, it isn't the best practice. 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. If any changes done in another fragment means it will update in home fragment. 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. Jun 25, 2015 · I can also call a method on each on item selected change. How to refresh a fragment in a viewpager? 3. 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. If in your Activity. Both Fagments are under android. Nov 29, 2023 · So in this case, You will not be able to refresh your fragments data. layout. I would like to instantiate my fragment after a rotation so the Activity restarts; but the problem that I don't use viewpager. 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. me/lirstechtipsGroup : https://www. 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. Edit 1: There are three fragments, which are attached with the main activity: Jun 13, 2013 · after AlertDialog confirmation, I call method on DB. com/Lirs-Tech-Tips-111449010 Jul 16, 2014 · How to refresh fragment activity in android. Fragment two : show the image that been downloaded from fragment one. How do i make new Fragment onTabSelected to refresh my content? 2. and when you refresh fragment the data will persist so you won't have any problem. This code share only helping purpose who find solution. Create an action from that fragment to itself. 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. TabsPagerAdapter. 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). If i move to the home fragment means,the fragment should be refreshed. FLAG_ACTIVITY_NO_ANIMATION); finish(); startActivity(intent); But this will restart the whole Activity. By doing that, you tell android to refresh the fragment each time the view pager tries to get it. Nov 23, 2016 · i got viewpager with 4 tabs . How to refresh a fragment after onbackpressed from activity with kotlin. OnClickListener with ListView: Dec 10, 2013 · I know there are already some questions to this problem. ordinal. Attach(fragment). Aug 31, 2016 · The spinner position is on the toolbar. The code must be placed inside the Fragment that needs to be updated. Hope this helps. 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. mainscreen' below) tha I have an activity with two fragments added to a tabAction. Sep 7, 2015 · Android refresh a ViewPager inside a fragment. The activity that calls the fragments. 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. In this video I'll go through your question, provide various answers & hopefully this will lead to your You should use fragment. But I have a problem, the problem is when i use FragmentTransaction to refresh my fragment, it returns an error; java. From the fragment object itself you could use a callback to inform the Activity of the need to refresh. 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. I make the May 10, 2013 · I have a situation for my android app. This is my dialog inside fragment it works fine, now I want that when i click "ok" button it reload the current fragment. – Swipe Refresh Layout in Android Fragment. Everything works ok (activity / current fragment communication) except the fact that I cannot refresh the fragment's view. Here is my code for button listener and refresh the activity. The dialog activity containg a list from whose onclick event I want to update the fragment. Android: ListFragment refresh using notifyDataSetChanged() with custom adapter does not work. With Android 9 this code doesn't work anymore. Refresh Fragment in ViewPager using FragmentStatePagerAdapter. currentDestination?. Hope it helps and this was what you were looking for. 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. Apr 7, 2018 · The solution was not to work with list of apps but to refresh the fragment. 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. 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. How to refresh a fragment in a viewpager? 0. onDestroy] followed by [Fragment. How can I do this ? By main layout view, I mean the one ('R. 2nd-Tab functions to submit the data, and if successful, the Feb 20, 2018 · How to refresh/reload a Fragment in android? 0. facebook. Refresh fragment view when button is clicked. 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. BTW, I have initialized the adapter in onCreate() because I need the adapter to maintain loaded data across screen transitions. Fragment. 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. @BirajZalavadia : The first point in the answer from "localhost" is correct. 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. android reset/reload fragment data. 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. Since the code is more than 200 lines pasting only imp parts. Now you can call that action inside that fragment like so. 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). My idea was to do notifyDataSetInvalidated() from refresh. 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. 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). The first one is the gridview of applications, the second one is a gridview for documents. 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. Dec 4, 2013 · How to refresh/reload a Fragment in android? 1. that is named AllOrdersTab. getName(); Fragment fragment=fragMgr. 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). May I know how to get the current fragment and refresh the content. 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. 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. val fragmentId = findNavController(). Here is what I did. Refreshing data display on a fragment. this is my Activity code : Sep 25, 2017 · I use View-pager to set tab. I have back button in toolbar for Fragment to Activity communication. 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. in each tab there is a fragment. id. This fragment loads data from server. 10. inside category tab when i click any category load data from internet and i hide all category and data load inside recycleview. 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. You have a Activity_A in which you have defined the fragment, let it be Fragemtn_A. 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. In tab view I want to refresh Fragment every change. This will freshly populate the viewPager with new instances of your fragments which is like restarting / refreshing the fragment. setCurrentItem(tab. size } override fun getItemId(position: Int): Long { return fragments[position]. Sep 25, 2012 · But the Fragment that it comes back to shows that information and it's not refreshing when the activity is finished. 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. How to refresh/reload a Fragment in android? 2. Sep 24, 2018 · How to refresh/reload a Fragment in android? 2. However, after I change some data in tab1, tab2 doesn't update itself base on the data from tab1, it shows the old data. 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. Unfortunately, nothing changes however when I reload the Fragment (for example, rotating the device) I can see the new data. My issues is that I want to update these from a dialog activity . 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. And with Oct 30, 2020 · It is not working. So that it will be shown on both of my fragments. Refresh fragment when change between tabs. The snippet will call the onCreateView Method of the Fragment. 5. 0. onCreate]). 2. Java (refresh method): Fragment fragment = getChildFragmentManager(). I need the fragment to do it independently from the activity. The problem is that I don't know when to update the listview. Oct 20, 2020 · Android, How to restart/refresh a fragment from FragmentActivty? 3. Once the back button is pressed and the activity page closes I want the data to be refreshed in the fragment list view. id findNavController(). For example. 7. How to refresh the current fragment [ code snippet ]? To refresh the current Android Fragment you can use the snippet below. Create an interface class . beginTransaction(); fragmentTransaction. I dont know how to refresh a fragment or reload it when it's "active" again. Dec 11, 2016 · Being a developer we face many difficulties while developing. When I finish Activity, it should refresh the fragment. onResume() method. I didn't found a answer which fits to my code. Its is achievable by making an interface MainActivity. 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. 4. When I press Clear, I delete data from the database. But I am really new in Android and ecspecially to Fragments and Viewpager. 1. Oct 12, 2013 · I have an Action Bar with Fragment as follow. Tab tab) { refreshTab(tab. Dec 13, 2021 · Refresh a fragment android. This libray is giving me an Intent or a view of my graph. define the Handler and Runnable in the fragment. 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. Go to your navigation graph and find the fragment you want to refresh. 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). In Your fragment add this code for refresh ((YourActivityName) getContext()). Fragment A populates the RecyclerView items (a list of users) from SQLite and displays it in the onCreateView() method, and it works fine. Viewed 40k times Mar 26, 2014 · Android ViewPager Refresh fragment. 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. When I rotate the tablet my fragments are not up to date. I include this in fragment class: Oct 30, 2017 · How to refresh Fragment1 when I pressed back button in Fragment2. when each tab layout is selected , a fragment created and works fine for the first time for all 4 fragments. In “A” Fragment I have developed one form and in that form some data is coming from a database. attach(fragment Sep 10, 2013 · If you create your fragments like . com/groups/808719699605259Fan Page: https://www. Can someone please help me how to achieve this am pretty new at this. Aug 30, 2017 · and then when you want to refresh fragment A from B, you can call the following code: getTargetFragment(). Then when the user presses the back button, it's still my last fragment. The onActivityResult doesn't execute. You can return null if the fragment does not provide a UI. 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 have tried onResume() method but it does not refresh the data. 3. 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. How to refresh a fragment in a viewpager? 12. 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. 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. java: To add a little bit to it, this happens in android versions 26 and above where reordering is allowed by default. addFlags(Intent. 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. This method removes item form list, and now I want to refresh fragment, so removed item isn't on the list anymore. In this activity I select the from and to dates. Code As Follows: Apr 21, 2015 · In my Android Application, I have two Fragments in my Activity, A and B. Apr 7, 2020 · Fragment #2 is to Insert or Update operations (Transactions). onActivityResult( getTargetRequestCode(), Activity. Fragment Refresh. I would like to someone help me to reload the fragment or reload the YoutubePlayerView. 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. I want we user clicks on refresh button then I call a method in fragment and do refreshing process. 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. Dec 28, 2021 · As I see you are trying to go to a new instance of FragmentA in your booking activity. 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. Feb 2, 2017 · I implemented a ViewPager composed of 3 fragments (0,1,2). Dec 4, 2018 · With Xamarin and until Android 8 i was using: var ft = FragmentManager. Pls have passion with me. Is there a way to "refresh" the activity or the fragment? Dec 4, 2013 · Android fragment refresh on back press. 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. in my architecture I just send different value to load different API data to AllOrdersTab fragment. There are 3 fragments inside viewpager. I want to refresh the Activity from Fragment. Not to reload the fragment once loaded-ANDROID. If i manually swipe from tabs 3 to tabs 2, it r Jan 4, 2017 · Android Fragment refresh doesn't work. . 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. I have used a fragment transaction and replaced fragment “A” with fragment “B”. Like as @Override public void onActivityCreated(Bundle savedInstanceState) { super. How can i refresh the Fragment after i click Show Online. setArguments(Bundle extras); method to pass data. Sep 9, 2014 · SOLVED - in my comment below. May 6, 2015 · From your question it is clear you are able to get to work fine when loaded first time. So basically, I want to refresh the fragment once I am back from the Camera Intent. Dec 5, 2017 · Android refresh a ViewPager inside a fragment. So how to call them when the user is in the first fragment. Aug 11, 2013 · Every tab is a fragment with a listview. Works perfectly fine for me. Android Fragment refresh doesn't work. navigate(fragmentId) Jun 28, 2017 · Android ViewPager Refresh fragment. 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. But before deep into it, I would like to clarify the concept of Viewpager and when and why we should use it. getPosition());// create a method viewpager. If profile is another fragment in the main activity, then store the changes in SharedPreferenceManager. Android: refresh/update fragment from another activity on button clicked. import android. 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. lang. xml. 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. beginTransaction(); ft. To draw a UI for your fragment, you must return a View from this method that is the root of your fragment's layout. When i realized this situation i tried bundle approach. Till now, I have used the following code: Intent intent = getIntent(); Intent. 6. 3. refresh fragment that gone to activity after back pressed in that activity. 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. Refresh/Reload/Re instantiate a Fragment in an android tab system. what should I do to refresh fragment? Jan 5, 2019 · Refresh a fragment android. Sep 19, 2017 · I am trying to refresh my incomefrag and expenditurefrag when a date is selected. 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. 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. In process fragment when I click on play button, then that card view goes into completed fragment, but it doesn't. If fragment instance is null, create new one using new data. id Jan 4, 2017 · How to refresh a Fragment in android. When I click in listview, fragment detail is open. BeginTransaction(); ft. when I do setCurrentItem(1), it display the good fragment but do not refresh the fragment. Codes are written below: Interface public interface IFragmentOperation { public void refresh(); } Feb 13, 2015 · For instance, if you have 4 tabs, set setOffScreePageLimit(4). NullPointerException: Attempt to read from field 'int android. 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. Jun 9, 2016 · To refresh the current Android Fragment you can use the snippet below. 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. Modified 5 years, 2 months ago. app. statistic_order_fragment); FragmentTransaction fragmentTransaction = getFragmentManager(). For that purpose i need to reload the listview in fragment a. 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. Fragment One : download Image to my fragment two grideView. how can i update fragment Ui at Real time. 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. Jul 18, 2014 · Android refresh a ViewPager inside a fragment. Hot Network Questions Why is a breaker Nov 11, 2014 · Android refresh a ViewPager inside a fragment. Please help me to solve this. 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. 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. Detach(fragment). Jul 9, 2014 · Now I need to reflect the updated data. * * This causes [Fragment. 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. There is also documentation how to communicate between fragments. 24. How to refresh a fragment in a Sep 21, 2021 · Link donate : http://paypal. This is working as intended with the new state manager as mentioned in the Fragment 1. I was thinking this would be done in onResume. 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. 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. Refresh a fragment android. 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. How recreate or refresh fragment. if the number of items in fragments B is increased then the count in left side fragment A should also be increased. popBackStack(fragmentId!!,true) findNavController(). My fragment contains a ListView that displays data from a database. setTargetFragment(fragment, REQUEST CODE), then inside the DialogFragment (ExampleDialog class), call getTargetFragment(). I only want refresh when my fragment view gets changed. Example: public class ArticleTabFragmentActivity extends FragmentActivity{ private PopulareFragment populareFragment; private RecomandateFragment recomandateFragment; <code> private void bindView(){ Button btn_refresh = (Button) findViewById(R. 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. I would like to refresh current fragment using Refresh button Action Bar Menu. commit(); Aug 10, 2012 · Basically all works fine, but I have an issue to refresh the UI. Here is my custom FragmentPagerAdapter (I used google's sample) Jul 10, 2014 · In my FragmentActivity I have a fragment. But I can't find a way to refresh the fragment from the activity. Sep 9, 2016 · Am having viewpager with 3 fragments/page, I have to refersh only current page or fragment, am calling mPagerAdapter. 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. setOnTabSelectedListener(new TabLayout. Refresh fragment when coming back on it in viewpager. i have another listview in fragment B. 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. How to refresh/reload a Fragment in android? 3. I tried using static adapters but that didn't work. Any one help me to refresh the home fragment. my first tab is a fragment with a form (for example Users) after i click save, the data is inserted in the database. OnTabSelectedListener() { @Override public void onTabSelected(TabLayout. java. When I click the back button, listview appears but sometimes not all the elements appear; some of them appear in white. tablayout. On the fragment activity I have a button that when clicked, it sends a message to the current fragment to refresh its contents. BackStackEntry latestEntry=fragMgr. Sep 8, 2016 · How to refresh/reload a Fragment in android? 0. Jan 15, 2019 · How to refresh a listview in fragment page : Android. How to update-refresh Fragment in ViewPager by Main Activity programmatically. Commit(); to refresh a fragment. my question is how to refresh fragmentC every time when i add new User. I also added the popular PullToRefresh library. 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. I do have two fragments in my App . getBackStackEntryCount()-1); String str=latestEntry. It does not change according to change in date but changes when another tab is selected. g. 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. 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. 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. preferences); It seems every time the app start, tab1 (fragment) and tab2 (fragment) are loaded with correct data. Here Fragement1 is added to View Pager inside Activity class. 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. 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. Fragment How to refresh fragment activity in android. findFragmentById(R. This will refresh current fragment: FragmentTransaction ft = getFragmentManager(). onViewCreated] to be called (but not [Fragment. Refresh Fragment View on Tab Change. support. :(I have 4 fragment tabs (created dynamically) in my Main Activity. Fragment retaining old information (not updating properly) 0. Here is the structure. Everything works fine as expected, but one thing I can't figure out why it happens. 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. 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. Refreshing 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. Each adapter item is a fragment and in this fragment in its onCreatView each chess view is initialised. Dec 28, 2019 · In my android application I'm loading data from database into a ListView inside a Fragment. In each switch case, I want to refresh the fragment. Actually i have tablayout in fragment and for tablayout i am using viewpager. 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. Refresh all fragments content after returning from another activity. I think this happens because the fragment never goes. I just need to refresh the current Fragment. v4. 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. How to refresh the fragment after activity finished in Jul 12, 2012 · maybe you can do all the work inside a fragment. If I touch refresh, it appears fine. – 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. I created an int Aug 7, 2013 · call this code when you set adapter and when you want to refresh UI. All the other methods in it have to be static and its working ok, except now I need setPreferenceScreen(null); addPreferencesFromResource(R. 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. 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 . 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. How to refresh a fragment from an activity in android? 2. E. 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. The scenario is I am using a viewpage adapter whering I have 3 pages which are actually are fragments. Declare ViewPager2 in xml. I saw a lot of example using getFragmentByTag() but my fragment is created dynamically. Sep 24, 2015 · In my app,i'm using a ViewPager with a PagerTabStrip,on the actionbar i have a switch button. 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. Android back button not working in fragment. How to refresh fragment activity in android. uuqlz useb zmssefnj kdnci wfr lszpqnx obul uxcjdjuz ntrdu yqzuv wikm vktx sywyu bcia mfl