Viewpager2 fragment androidx I need it in my application too. The "weird" issue that only the currently selected +/-1 tab is empty, is because the offScreenPageLimit of your ViewPager is 1 by default. Then inside C tab's onRefresh(), your code is trying to replace the current HomeTabs fragment with a new instance of HomeTabs fragments. Bundle import android. I'd like to use ViewPager for switching between fragments. first you make a getter method for getting data Supose you want to get username you make a method in activity. Then follow the steps outlined in the following sections. What is the best way to call that method from the activity that hosts that fragment by m Jun 1, 2012 · import static androidx. The viewpager itself is inside a Nestedscrollview in order to hide the toolbar when scroll up. ViewHolder and custom viewHolder by using onCreateViewHolder and onBindViewHolder like recyclerView but it already extended FragmentStateAdapter for making fragment. BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT; //(i am using androidx but if you have not yet migrated yet you can use appcompat) adapter = new FeedTabsPagerAdapter(getSupportFragmentManager(), BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT); Oct 31, 2011 · Here's a simple example of how to get a reference to the Fragments returned by FragmentPagerAdapter that doesn't rely on the internal tags set on the Fragments. 0-rc01 dirilis tanpa perubahan penting sejak versi 1. 修正造成畫面外設定的requestFocus問題 Step Description; 1. Jul 31, 2023 · ViewPager2 is a versatile component in Android that allows users to swipe horizontally between different fragments. Apr 1, 2020 · As a note, the documentation of Androidx viewpager seems to be in a mess, the Kotlin versions of all the adapters for viewpager are strikethrough'd indicating deprecation where as the Java version of the docs has a explicit note say deprecated BUT viewpager itself has not been deprecated (with viewpager you can use it without an adapter though unlike viewpager2). Menambahkan callback yang menyimpan status Fragment ke Jan 3, 2016 · Android does not support fragments inside of fragments. Lanzamiento de androidx. 24 de maio de 2023. ViewPager2官网介绍. A versão 1. ViewPager vp=(ViewPager) getActivity(). onPageSelected(position) val view = // get the view view. Apr 5, 2012 · Problem: Fragment onResume() in ViewPager is fired before the fragment becomes actually visible. Step 1. 0-rc01，该版本与 1. The first time the gallery fragment is created it loads all information from gallery, after that the fragment you see is the cached one within the adapter Oct 21, 2019 · The solution is to register a PageChangeCallback and adjust the LayoutParams of the ViewPager2 after asking the child to re-measure itself. getPosition()); } @Override public void onTabUnselected Dec 2, 2019 · これでViewPager2が使えます！RecyclerViewなので結構スムーズですね. ViewGroup import androidx. For example. I tried to make ListPageAdapter to extend RecyclerView. 0-beta02에 포함된 커밋을 확인 Get the latest; Stay in touch with the latest releases throughout the year, join our preview programs, and give us your feedback. It builds on what we learned from the original ViewPager to provide a robust component Oct 9, 2012 · As you know, that individual Fragment has its own lifecycle callbacks and so forth, just as an Activity would. " So if you need to update Fragment you can do it with: Always return POSITION_NONE from getItemPosition() method. Sep 25, 2014 · Means Parent Fragment contains a View Pager and View Pager then have a Fragment, and I want to use Parent Fragment Views in current Fragment of Pager. The first approach is to have the page display a fragment container that switches between multiple child content fragments as outlined in this tutorial on the subject. Nov 2, 2013 · How to update-refresh Fragment in View Pager by Main Activity programmatically after long struggle I have found proper solution. 0-rc01 berisi commit ini. 0-beta02 berisi commit ini. Oct 28, 2024 · androidx. getChildAt(0) as RecyclerView rv. Open Android Studio (Ignore if already done). annotation. pager. May 6, 2020 · General idea. setTag("tag"); return myFragment; case 1 Sep 6, 2012 · Update. Apr 17, 2019 · If your ViewPager2 host is Fragment, use childFragmentManager; Note that: findFragmentAtPosition will work only for Fragments that were initialized in ViewPager2's RecyclerView. Jun 27, 2024 · To use ViewPager2, you need to add some AndroidX dependencies to your project. 0-beta05 起沒有變更。1. Let’s have a quick demo of things we want to cover in this tutorial –. I had four fragments A, B,C and D. Improve this question. I have 5 fragments, each fragment has it's own xml file (frag1. But all solutions are not working for me. ViewPager2官网Samples. Then, under Phone and Tablet section, select Empty Activity. Let's see how we can achieve this: define your viewModel: @HiltViewModel class OrderViewModel @Inject constructor( private val repository: Repository ) : ViewModel() { private val orderEventChannel = Channel<OrderEvent>() val orderEvent = orderEventChannel. Google released Android 4. 0-beta01'. Nov 14, 2012 · I have a ViewPager with three Fragments, each one shows a List (or Grid). ViewPager2 that supports right-to-left layout support, vertical orientation, modifiable Fragment collections etc. But I get IllegalStateException exception as shown below. At first, we will create an application. 0-beta02 이후 중요한 변경사항 없이 출시되었습니다. registerOnPageChangeCallback(object : ViewPager2. Have a look at this answer. May 1, 2012 · The solution by Louth was not enough to get things working for me, as the existing fragments were not getting destroyed. Feb 28, 2013 · I have a simple viewPager with two fragments. adapter; import androidx. 1. 0-beta02. Mudanças na API Jul 29, 2016 · Show some code please, I assume you do not refresh the gallery fragments content after you made a photo. 0-rc01 contiene estas confirmaciones. First of all, you should implement ViewPager2 on your project. This article serves as a comprehensive guide on the implementation of ViewPager2 in Android, augmented Nov 4, 2024 · Customize the animation using PageTransformer. import android. PageTransformer interface and supply it to the view pager. I am confused because (from what I know) the ViewPager is creating a new instance of the fragment each time I rotate the screen. 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. 0-beta02 contiene estas confirmaciones. Now the question is where do I restore the data. 0-rc01이 1. post { val wMeasureSpec = MeasureSpec. 2), one of the features is Nested Fragments. I've made my ActivityMain as FragmentContainerView, and I'd like to have ViewPager implemented in one of my fragments. The onResume() method of each fragments does some logic and so i get Mar 12, 2019 · (The original ViewPager + FragmentStatePagerAdapter does not require this type of call to reload fragments properly after bringing in the app from the background. 0-rc01 contains these commits. ViewPagerAdapter. 0-rc01 contém estas confirmações. (A new activity is created -> new ViewPager -> new Fragment). widget. app. Oct 25, 2022 · I have an app that uses NavigationComponents among with ViewPager 2. Thanks in advance. the default for these fragments to load the English content from the service but the problem here that I want to change the language from settings activity and after finish settings activity I want ViewPager in main activity to refresh the fragment to match the language selection androidx. If your app already uses ViewPager, read this page to learn more about migrating to ViewPager2. 0-rc01 發布，且自 1. When I navigate away from the HomeFragment its view will be destroyed and when I navigate back the view will be recreated. I want to open a new fragment from one of the fragment in such a way that the layout of the new fragment Jan 19, 2022 · ViewPager2 is a major redesign of the Android ViewPager component. I have no found any guide how I can to do it exclude this. Aug 19, 2024 · In Android, the fragment is the part of the Activity that represents a portion of the User Interface(UI) on the screen. You can define a Channel in your ViewModel to handle the UI events. For this example, we assume that you have created a simple SampleFragment with some content to display on each page:. Phát hành androidx. Mar 4, 2019 · Under the hood ViewPager2 works with RecyclerView for inflating the fragment views, but the RecyclerView is hidden so they make it more idiot proof. Dec 1, 2020 · Android delete fragment on ViewPager2. xml and layout_page_2. Nov 6, 2019 · I am quite new to android and I passed the whole day reading all posts I could find about this problem. EDIT: Now, Android supports fragments inside fragments by using Fragment. 0-beta05 版. java file. view. Jan 11, 2019 · I need to place a ViewPager inside of a fragment, but I have two fragments, Fragment 1 is my MENU, and Fragment 2 I want to use as a ViewPagerIndicator. Please suggest any solution regarding the same. Either switch your ViewPager to use a PagerAdapter that does not use fragments, or do not put the ViewPager in a fragment. So every time you rotate your device (orientation change) the getItem method is invoked and fragments are created again and again. LayoutInflater import android. 0-beta02 からの変更はありません。バージョン 1. It means, you can scroll from A to B, B to C. Rather than having a single Activity host many ListViews through a single PagerAdapter, it may be cleaner to use the Fragment approach because the Fragment only needs to deal with the logic behind driving a single ListView. 0-beta02 contém estas confirmações. Tab tab) { refreshTab(tab. Fragment; import androidx. notifyDataSetChanged(), but its refreshing all pages,How to refresh or change only current page without refreshing or changing other pages Jul 19, 2023 · ViewPager2 in Android with Example - In the realm of Android app development, creating interactive and intuitive UI is crucial for an engaging user experience. You can view the working sample code here as well. Version 1. 0-beta02 dirilis. Sep 14, 2021 · ViewPager2 + FragmentStateAdapterでFragmentを追加・削除しようとしてハマった時のまとめ。 ##やりたいこと. Versão 1. The following example contains a text view that displays some text: Sep 13, 2024 · Learn how to implement ViewPager2 with real fragments in Android to create smooth, swipeable user interfaces. example. How can I adjust it so that the content starts below the lines under the tab names. activity_main); tabs = (TabLayout Mar 27, 2023 · When I navigate to another fragment and return to fragment A I would like to re-use a list of B fragments for Viewpager2 to avoid re-creating multiple instances of the same fragment (type B). 横スワイプによる画面遷移アプリを作成するために、viewPagerを利用していたのですが、ライフサイクルに関する思わぬ沼にはまり苦労しました。そこで、viewPagerとviewPager2をそれ… Sep 7, 2015 · In my app there's 2 tabs (Android Design Support Library) this is the Fragment with ViewPagerAdapter: public class ListaCanali extends Fragment { public static TabLayout tabLayout; public static I'm using ViewPager2 with FragmentStateAdapter. fragment. View import android. 0-rc01 に含まれる commit については、こちらをご覧ください。 バージョン 1. As shown in the onOptionsItemSelected(), by selecting an option, I need to update the fragment that is currently visible. layoutManager = NonScrollingLayoutManager( rv. 10. Then call findViewById(ViewPagerId) to get the ViewPager. 0-alpha02 fixes the issue entirely :). 0-rc01 được phát hành mà không có thay đổi đáng kể nào kể từ phiên bản 1. Follow asked Apr 13, 2020 at 15:08. As you can see in the following image, I have a ViewPager, and another one inner tab I'm trying to change the viewpager fragment by clicking on a button. Every fragment has it's 5 buttons that Removing/Adding fragments at index results in unexpected behaviour in Viewpager2. Oct 11, 2011 · As of November 13th 2012, repacing fragments in a ViewPager seems to have become a lot easier. getChildFragmentManager(). public String getUsername(){ return username; } then you call this method from fragment as well as from fragment adapter like this. 6 Jan 9, 2012 · For grabbing fragments out of a ViewPager there are a lot of answers on here and on other related SO threads / blogs. receiveAsFlow() I use ViewPager loaded with fragments in it and I want to know which fragment is currently shown or selected in the viewpager. 0-beta02 がリリースされ androidx. getting the exception: Apr 17, 2019 · (For each of the fragments you use in ViewPager2, make the fragment extend LazyFragment): override onCreateView() to inflate the layout; override setFragmentTarget where it returns true or false based on whether or not you want that fragment to be loaded immediately or lazily; override initData() and put your logic into it Oct 28, 2016 · I use navController fragment and in one fragment I also had viewPager with few slides set in a "parent fragment, which was part of the nav tree". And here is my code: public class MainActivity ex Feb 22, 2024 · ViewPager2 is an improved version of the ViewPager library that offers enhanced functionality and addresses common difficulties with using ViewPager. The TabLayout has 3 tabs which means there are 3 fragments. Each fragment contains a TextView. My misconception around the instantiation of individual content for each page in the ViewPager was that there would be a single Fragment used over and over, and I would pass arguments to it's constructor in order to tell it which layout to inflate. Sadly after the parent fragment was destoryed, the frags created within it for view pager were not getting cleared and they were restored while resuming the app, even tho they couldn't be shown!! Jul 27, 2019 · I've the below code for Viewpager2, I've 2 main issues: The fragment content is covering the tabs headers. PageTransformer y proporciónala al objeto ViewPager2. 0-beta02 contains these commits. mNumOfTabs = NumOfTabs; } @Override public Fragment getItem(int position) { switch (position) { case 0: MyFragment myFragment = new MyFragment(); myFragment. 0-rc01 版包含此連結所列的修訂項目。 1. Versión 1. OnTabSelectedListener() { @Override public void onTabSelected(TabLayout. Added Fragment state saving callbacks to There are two approaches for this: create a fragment container as a page or switch fragments from within the adapter. 0-beta05 版包含這些修訂版本。 修正錯誤. 0-beta02 is released. FragmentStateAdapter; public class ViewPagerFragmentAdapter extends FragmentStateAdapter { private ArrayList<Fragment> arrayList = new ArrayList<>(); public Nov 29, 2023 · In my one app, I have to implement search screen where i needed to remove and add fragment based on conditions. fragment Feb 15, 2014 · I know many applications using fragments in ViewPager. Below is my code which has 3 Fragment classes each embedded with each of the 3 tabs on ViewPager. Here's how you might use it to swipe across a collection of Fragment objects: Kotlin. Para mostrar una animación distinta de la animación de deslizamiento de pantalla predeterminada, implementa la ViewPager2. May 24, 2021 · I'm trying to use viewpager2 in fragment and make each pages clickable. 0-beta05。1. xml, frag2. So when we use Viewpager, we can add different layouts in one activity and this can be done by using the fragments. Graziano Rizzi Graziano Rizzi. Nov 18, 2014 · You will need to do 2 things to resolve the issue: 1) You should use onCreate method instead of onViewCreated to instantiate LfPagerAdapter;. This was not possible with ViewPager but expected to work with Viewpager2. getPosition());// create a method viewpager. Versi 1. 버전 1. layoutManager as LinearLayoutManager) androidx. But before deep into it, I would like to clarify the concept of Viewpager and… Aug 28, 2012 · From fragment, call getActivity() which will gives you the activity in which the fragment is hosted. It will be a totally new Fragment on which onCreateView has not yet been called and won't be called until you return to that position. 0-beta02이 출시되었습니다. FragmentPagerAdapter. e. 2023 年 5 月 24 日. viewpager2:viewpager2:1. 2019 年 10 月 9 日. This will open a new window. ) Update 3: Updating my dependency from androidx. 24 Mei 2023. Lançamento de androidx. util. Go to File => New => New Project. package com. The key is to override instantiateItem() and save references in there instead of in getItem(). Phiên bản 1. Ngày 24 tháng 5 năm 2023. 0-rc01 bao gồm các thay đổi sau. Fragment class SampleFragment : Fragment() {private var fragmentTitle: String? = null May 5, 2020 · I had the same issue, also i'm having another fragment injected in the viewPager's fragment in a FragmentContainerView, i properly handled that by creating the adapter every time the fragment created/recreated, but the trick is attaching the FragmentStateAdapter to the activity's fragment manager, it prevents the recreation of the whole view Feb 9, 2022 · You can set tag in adapter like this. Feb 22, 2013 · This is what I used to get around the problem with fragments being tagged when instantiated and the fact that previously tagged fragments cannot change position within the ViewPager when trying to add or remove pages, i. It which means: "Fragment must be always recreated" We can define android ViewPager2 widget as below – ViewPager2 is advanced version of androidx. for those who still face the same problem which I faced the same problem when I have ViewPager with seven fragment. Famous applications like WhatsApp, Snapchat uses Viewpager. We can define android ViewPager2 widget as below –. 160 1 1 gold Jul 8, 2016 · For ViewPager2, viewPager. setOnTabSelectedListener(new TabLayout. 24 de mayo de 2023. I want to make a tab layout where I can swipe between fragments. 2 with support for nested fragments, and it's also supported in the new Android Support Library v11 so this will work all the way back to 1. I also have a FragmentStateAdapter with 3 Fragments attached to a viewPager2. 0. First make two pages Layouts XML layout_page_1. xml : < Cómo personalizar la animación mediante PageTransformer. viewpager2. Cambios en la API Jan 10, 2021 · After trying the code provided and add the missing files, i am unable to replicate your issue and is working fine on my testing. onCreate Sep 9, 2016 · Am having viewpager with 3 fragments/page, I have to refersh only current page or fragment, am calling mPagerAdapter. getSupportFragmentManager() is deprecated now and shows an er Jan 11, 2022 · I'm trying to implement viewpager2 in a fragment which shows a list of notes with Recycler View. 0-rc01 sin cambios notables desde la versión 1. That Viewpager itself also contains Fragments. 0-beta02 相比没有 请参阅指南，了解如何使用 ViewPager2 在 Fragment The fragment returned by onPageSelected(currentPosition) will not be the same fragment that WAS visible. androidx. API Changes. in ViewPager 2 while Dynamically remove Fragment ,It always Jun 1, 2012 · When using FragmentPagerAdapter or FragmentStatePagerAdapter, it is best to deal solely with getItem() and not touch instantiateItem() at all. in each tab there is a fragment. Parent Fragment---->(Contains)View Pager----->(Contains)Child Fragment. Perubahan API. FragmentActivity; import androidx. What I want to do? From fragment B start child fragment D Jun 28, 2017 · What are you trying to achieve ? what your code is trying to do is - start the HomeTabs fragment, load the ViewPager inside the HomeTabs fragment. public class HomePageAdapter extends FragmentStatePagerAdapter { int mNumOfTabs; public HomePageAdapter(FragmentManager fm, int NumOfTabs) { super(fm); this. But a fragment can't have another fragment Jan 8, 2024 · ViewPager2 和 Fragment 是 Android 开发中实现视图切换和碎片化编程的利器。本文将深入探讨如何正确结合使用它们，让你的应用界面设计更加高效。从TabLayoutMediator和FragmentStateAdapter的理解到实际运用，手把手教你构建流畅、可复用的视图切换体验，让你轻松应对复杂的应用场景。 androidx. os. adapter. 2. makeMeasureSpec(view Jul 31, 2023 · ViewPager2 is a versatile component in Android that allows users to swipe horizontally between different fragments. val rv : RecyclerView = viewPager. onCreate(savedInstanceState); setContentView(R. In the new Android API level 17 (Jelly Bean 4. May 11, 2021 · ViewPager2简介. FirstFragment contains ViewPager, which has three pages (three fragments). In this implementation article, we will explore how to create a ViewPager2 with Lanzamiento de androidx. . Apr 13, 2020 · android-fragments; kotlin; android-viewpager2; Share. 0-rc01 is released with no notable changes since 1. La versión 1. 1. In the onCreate of activty, I add FirstFragment to main layout, and three pages show normally. Jan 3, 2017 · I have two fragments: FirstFragment and SecondFragment. Feb 28, 2016 · The Fragment[State]PagerAdapter uses the activities FragmentManager - or in case of a nested ViewPager in a parent fragment - that fragment's child FragmentManager to manage the fragments, just like normal fragments would do. They seem to not show anything when they are resumed (see Fragment lifecycle). implementation 'androidx. I tried different solutions but I'm unable to figure it out. now after i successfully Nov 3, 2023 · Creating Fragments for ViewPager2 Content. Jan 3, 2024 · This is the appropriate place to set up the initial state of your view, to start observing LiveData instances whose callbacks update the fragment's view, and to set up adapters on any RecyclerView or ViewPager2 instances in your fragment's view. I have a menu option. Create a layout file to use later for the content of a fragment. i. May 24, 2023. xml. Fragment Lançamento de androidx. I would like to be able to update the text of the current textView displayed from the activity. public FragmentStatePagerAdapter(@NonNull FragmentManager fm, @Behavior int behavior) Sep 16, 2021 · Today, I am going to explain basic ViewPager2 usage with example. One such tool in the Android developer's toolkit is the ViewPager2 widget. This answer will show optimised and managed way to set ViewPager pages inside layout. It is the modular section of the Android Sep 6, 2019 · public class MainActivity extends AppCompatActivity { TabLayout tabs; ViewPager viewpager; FragmentCaller fragListerner = null; public interface FragmentCaller { void CallFragment(); } @Override protected void onCreate(Bundle savedInstanceState) { super. Nov 23, 2016 · i got viewpager with 4 tabs . context, rv. The second fragment is only available for authorized users and I need to ask the user to log in when the fragment becomes visible (using an alert dialog). ViewPager2 not able to dynamically add remove fragment. 0-alpha01 to the recently released androidx. FragmentManager; import androidx. 0-rc01 がリリースされました。1. Jun 24, 2015 · I am storing the data inside the fragments by implementing Parcelable and storing it inside the bundle. When first time user Aug 6, 2024 · So a Viewpager is an android widget that is used to navigate from one page to another page by swiping left or right using the same activity. tablayout. I found a new way to pass data to fragment , or fragments adapter directly. OnPageChangeCallback() { override fun onPageSelected(position: Int) { super. Then . ViewPager2でできること 縦スクロール. You sure thats what you want ? – Aug 7, 2013 · Implicitly this method returns POSITION_UNCHANGED value that means something like this: "Fragment is where it should be so don't change anything. findViewById(ViewPagerId); May 20, 2014 · So, I solved my own (root) issue (though not the weird index-case that i was experiencing). 發布了 androidx. Motivated by this answer, I found that the solution is to override the getItemId(int position) method of FragmentPagerAdapter to give a new unique ID whenever there has been a change in the expected position of a Fragment. : public class MainTabFragment extends Fragment { private PagerSlidingTabStrip mSlidingTabLayout; private LfPagerAdapter adapter; private ViewPager mViewPager; @Override public void onCreate(Bundle savedInstanceState) { super. my first tab is a fragment with a form (for example Users) after i click save, the data is inserted in the database. Jul 17, 2013 · I have a Fragment with a method setName() that changes an EditText text, by means of the setText function. Feb 21, 2014 · The problem exists in the Fragments you use as tabs, I think. Jan 3, 2024 · You can create swipe views using AndroidX's ViewPager2 widget. FragmentStateAdapter; import com. Activity : public Jul 20, 2020 · I made a viewpager2 which has two Fragments, inside each Fragment there is a Recyclerview. In this implementation article, we will explore how to create a Here, we will learn how to use ViewPager2 with Fragment, how to set FragmentStateAdapter adapter in ViewPager2 using Kotlin. Feb 12, 2019 · import java. Everyone I have seen is broken, and they generally seem to fall into one of the two types listed below. ViewPager2はRecyclerViewなので、なんと、ViewPager2自体にorientationを設定するだけで超かんたんに縦方向のスクロールに変更することもできます！ 发布了 androidx. Nov 24, 2021 · In this Android tutorial, I will show you how we can update/refresh/reload the fragments inside Viewpager2 dynamically. onPageSelected(position) } }) where OnPageChangeCallback is a static class with three methods: Mar 8, 2016 · I have a TabLayout with viewpager. Jul 30, 2019 · I have a Viewpager2 inside a Fragment (lets call it HomeFragment). ViewPagerにセットしたFragmentを別のFragmentに置換したい ##方針 Android Developersに以下のような記載がありました。 Jan 3, 2024 · Caution: ViewPager has been deprecated and replaced with the ViewPager2 library. NonNull; import androidx. Here is my fragment_notes_list. Scenario: 1. 2023년 5월 24일. You also need to define a string for the contents of the fragment. Basic 3 fragments (A-B-C). 距离ViewPager2正式版的发布已经一年多了，目前ViewPager早已停止更新，官方鼓励使用ViewPager2替代。 Aug 25, 2016 · I want to get the last fragment in the backstack, or the current displayed it's the same for me, in the tab b_1. The new functionality description says: Dec 26, 2019 · since Google introduced androidX I'm having a problem with viewpager. It causes duplicate fragments and out of Aug 27, 2018 · The constructor with only FragmentManager as a paramaeter is duplicated and changed to . xml, and so on). For example, I have 2 fragments with ViewPager and FragmentPagerAdapter. layout. ArrayList; import androidx. For more information, read the ViewPager2 migration guide, then learn how to create swipe views with tabs using ViewPager2. 0-rc01 sem mudanças significativas desde a versão 1. Child Fragment wants to use Parent Fragment multiple views. Now, how do we use ViewPager2 in android application ? Creating New Project. To display a different animation from the default screen slide animation, implement the ViewPager. 0-rc01에는 이 커밋이 포함되어 있습니다. Therefore you can get only the positions that are visible + 1. The instantiateItem()-destroyItem()-isViewFromObject() interface on PagerAdapter is a lower-level interface that FragmentPagerAdapter uses to implement the much simpler getItem() interface. In your MyPagerAdapter --> getItem(int pos) method you always get a new instance of the target fragment (based on the pos value). setCurrentItem(tab. sfacgu efvh rcmqh ytg daeomn piav difkjw srvtr nzysoo currawjc