Recyclerview search filter getting wrong position getList(filters). Adapter&lt;searchAdapter. View; /** * A click listener for items. Feb 16, 2020 · In my android app Api 28 with Kotlin, I create an Interface "listOfCountry. setCurrentItem = pageNumber Feb 23, 2021 · 🚀 Hello, In this article, we are going to implement a complete page with a search view & recycler view. The concept is I will identify my products by their corresponding code and whenever any one searches it, the it will get its code and it will open the activity. set(items). Update 2: Included a link to Implementation example App on GitHub. view. Mar 25, 2018 · I have a RecyclerView with search bar in my android app. I have navigation drawer with a menu item when clicking on each menu nav item, one fragment loaded, inside this fragments, I have recycled view items. How to do that? Sep 5, 2016 · Desired Result. In your onCreateViewHolder, you are inflating all types of View first and then returning only the one you need based on your viewType. RecyclerView search filter getting wrong Apr 9, 2018 · I have set RecyclerView on Fragment. Refer to examples how to filter an adapter and move the logic you have now, in performFiltering(String constraint) method of the Filter Oct 15, 2021 · We've all been there, you see how you have " RecyclerView recyclerView; " at the top in MainActivity java move "ArrayList<Item> items = new ArrayList<>();" there, and replace "for (Item item : recyclerViewAdapter. Jun 27, 2022 · 当我们在使用RecyclerView的getLayoutPosition与getAdapterPosition时 具体区别就是adapter和layout的位置会有时间差(&lt;16ms), 如果你改变了Adapter的数据然后刷新视图, layout需要过一段时间才会更新视图, 在这段时间里面, 这两个方法返回的position会不一样. How I understand it is: getBindingAdapterPosition should be used when you want to get the adapter position (if it still exists in the adapter). See Code below. Instead of the generic ViewTreeObserver. Dec 8, 2016 · You can achieve this by creating an interface inside your adapter for an itemclicklistener and then you can set onItemClickListener from your MainActivity. I needed a little more complex solution because the recyclerview was hosted in a fragment so I used an EventBus to pass the search query from the activity that was hosting the searchview to the fragment. like this :-. LayoutManager only knows about the views on screen, it does not know the views before, what their size is etc. This means that you need to keep the state of each item in your backing model, which in this case would be a Historyitem, and restore it in your onBindViewHolder. public ProductsByCatAdapter(Context context, List<Model> arrayList) { this. TL;DR Instead of creating a custom I am trying to implement the SearchView from the support library. Code example: ListAdapter: Implement Filterable: class ItemAdapter(private val clickListener: ItemListener) : ListAdapter<ItemAdapter. I noticed that the information that it opens when using the search filter is that it displays the info of the position of the item that was there before using the search filter. OnScrollListener and use the onScrollStateChanged(RecyclerView recyclerView, int newState) callback which gives you the newState Apr 4, 2025 · I'm working on my first Kotlin app (coming from VB. Nov 19, 2015 · This was inspired by the following post: How to filter a RecyclerView with a SearchView. I implement a SearchView to my RecyclerView to filter an specific word, it works ok. This mehtod involves querying the database each time. Feb 9, 2018 · I have a fragment which displays a list of hotels on a RecyclerView. In my way it may not be professional but it works very fine and help you. Jan 3, 2020 · My title is coming from retrofit. RecyclerView search filter getting wrong position after filtering result. Oct 19, 2018 · when i search first item, it's ok. Instead, use ViewHolder#getPosition to get the up to date position. I know why it happens but I don't know how to fix it. Nada. Here's the scenario: I have a RecyclerView displaying a list of items using a custom adapter (PayloadAdapte Aug 14, 2018 · It happens quite often that we need a list of items in our Android application. To help understanding, look at this picture . NET, so bear with me 😅) and I'm so close to getting this contact list with search working, but the search functionality just won't behave! The issue: RecyclerView loads contacts perfectly ; SearchView UI works ; But filtering? Nope. I need to write the next Espresso test. example: when i search Padang, its show the result of "Padang" but when i click the Recyclerview it give me the Dec 13, 2016 · I've implemented a recyclerView which populates JSON data from REST method. The contacts load fine, but the search just doesn't work properly. 9. I've watched like 10 different tutorials but can't get this to work properly 😩. But while clicking filtered list item you are just passing the position to another activity. Zilch. this); } Jul 4, 2016 · At First, my RecyclerView items are ok, but on scrolling, items are shown on the wrong position for example: item 6 shown in position 67. Dec 13, 2016 · I've implemented a recyclerView which populates JSON data from REST method. The number you can count using the scroll listener is not reliable because if data changes, RecyclerView will do a fresh layout calculation and will not try to re-calculate a real offset (you'll receive an onScroll(0, 0) if views Nov 9, 2016 · However, if you’re going to interfere with the model directly (ie. Provide details and share your research! But avoid …. BaseDataItem, RecyclerView. Here's what's happening: Contacts load perfectly into the RecyclerView ; SearchView appears and I can type in it ; But the filtering just doesn't happen Jun 16, 2020 · Issue came up whether set new list after scrolling at certain position using itemAdapter. To solve this issue there are Dec 7, 2017 · searchfilter on recyclerview after filter getting wrong item selected problem. Complete Example code for Recyclerview with SearchView Widget in Android Kotlin . I am trying to implement the SearchView from the support library. When I do so, filter, the positions of my items are getting messed up so the informations I am giving to the new activity are the wrong ones May 30, 2021 · I am trying to get the position of the item in a recycler view in order to pass it down to other activities, but after actually managing to get the item id, I found out that I'm getting a -1, there Mar 9, 2019 · I have a recyclerview and an edittext. You can only achieve this through the LayoutManager. For example, RecyclerView search filter getting wrong position. private var tender:List<TenderProperty> I think the problem is you have to set again list in publishResults() method. this; editText_filter. At your Adapter add one additional variable to hold a copy of unfiltered dataset. html to the right Recyclerview position Dec 29, 2016 · I have a SearchView with a RecyclerView which intents to search a Contactlist. RecyclerView{e6252d0 VFED. setTextFilterEnabled(true); Apr 5, 2018 · I've created RecyclerView which contains simple list of words (String names of GroupVc objects). For all your position which you use to retrieve your item inside onBindViewHolder, you should use holder. Nov 15, 2017 · I have added Spinner inside RecyclerView, when i am trying to get spinner selected item data, its getting another/wrong position data, any one suggest me to get correct selected item and position from Spinner onItemSelected I am trying to implement the SearchView from the support library. layout. I have followed a few tutorials so far and I have added the SearchView to the ActionBar, but I am not really sure where to go from here. Jan 23, 2020 · I have been struggling to stop an index out of bounds exception crash every single time I do a search in a searchview. Jul 11, 2017 · public class EasyAdapter extends RecyclerView. When I introduce a filter in activity to search by address_name, it doesn't quite filter correctly. I've also added a searchView on the toolbar that filters the recyclerview according the data entered in the searchview. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. When I search in it and click on an item, it shows wrong data. I decided to try to use RecyclerView. Ready solutions like search listView, there is no need to implement all. arrayList = arrayList; this. Keep fields private Apr 13, 2025 · Let's break this down together and get your filtering working! First off, I can spot a few issues in your filterList () function. 2. I've followed this tutorial Android RecyclerView adding Search Filter to get this task done. This FIlterable has method getFilter() which will return the Filter() instance. onItemClick(AdapterView p Apr 7, 2022 · I have a click listener on the items within the recyclerview that is starting a new activity with the item[position] informations and this work perfectly before i filter my recycler view. RecyclerView Search Filter – getFilter() Android cung cấp class Filterable để lọc dữu liệu theo bộ lọc có điều kiện. As list can be very long I want to make it filterable with SearchView in Toolbar. But the search results results appears to be wrong. But you are filtering countries list and storing it locally. P. Nov 15, 2019 · This example demonstrates how to filter a RecyclerView with a SearchView on Android. The only way to not get the crash is to wait for around 4 seconds and scroll a little bit till it fully loads. scrollToPosition(10), the RecyclerView will scroll item 10 to top. Adapter contents, you should use getBindingAdapterPosition(). NET, so still getting used to things 😅), and I'm so close to getting this contact list with search working—but the search just won't behave! The issue: RecyclerView loads contacts perfectly ; SearchView UI shows up ; But filtering? Nope. It is not the RecyclerView nor the Adapter responsibility but the RecyclerView's LayoutManager. FWIW, I believe the recyclerview scroll position resets because of the thread switch; after rotation, the layout adapter applies the saved scroll position to a new, not yet defined, list of items. NET land) and I'm stuck on implementing search with a RecyclerView of contacts. Apr 13, 2017 · I think you have not call filter class try with replace in ProductsByCatAdapter class. Then you subclass this abstraction to the adapter you want to create. scrollToPosition(youPositionInTheAdapter); Apr 12, 2019 · Android Studio 3. Maintain scroll position and give right position on specific view of custom row. recyclerview. Jul 31, 2020 · I've been struggling to get the correct position of an URL on a RecyclerView. private ArrayList<dataItem> getResult = new ArrayList<dataItem>(); private List<dataItem> getDataSetLines() { return getResult; } } We handling the click events, I have tried below method Create an interface RecyclerOnItemClickListener. Apr 13, 2025 · I'm working on my first Kotlin app (coming from VB. Aug 16, 2018 · Photo by Émile Perron on Unsplash. 1，如果想在Recycler View里直接获取： 可以把接口的方法写在： @Override public void onBindViewHolder(IndexViewHolder holder, int position) { super. From fetching data to populating recycler view with a list of responses from public URL Sep 7, 2020 · Now all I want to do is add Search Button at the top (Action Bar) that i can search items from my RecyclerView. , it is shown second or third item but when i click; changing wrong position of android recyclerview. 3. private ArrayList<Branch> branchCopy = new ArrayList<>; public BranchAdapter(ArrayList<Branch> items) { branchArrayList = items; branchCopy. So I found a solution Nov 7, 2016 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. getLayoutManager(). And sometimes this list needs to have filtering capabilities for the users so they can find the relevant results in… Oct 25, 2015 · if now item 10 is on the top of the current RecyclerView, call rv. Have watch many videos, and still not getting this to work??? Issue is the search? Unable to get it wo On click of any row opens a new Activity associated to that row. list_row, rowItems); listView. Aug 1, 2022 · In Your OwnerAdapter You should move out the logic out of the ViewHolder constructor. First of all, ViewHolder already has a position so you don't need to add it. Feb 25, 2018 · In the 1st method I use the datas from the other activity as parameter and use it to filter the recyclerview but it seems somethings wrong in the implementation of my filter method. search_menu. Jan 24, 2021 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Feb 12, 2018 · Result of Searchview is OK but when i click the Recycleview it give the wrong position. launch { charactersViewModel. If you have multiple ScrollView in layout then try wrapping RecyclerView in NestScrollView and set it's height as wrap_content too. Here's the code : DisplayAdapter. state:3 Apr 14, 2016 · Can someone explain to me, what the problem is? When I scroll down and then back to the top, my items were changed for other items in the list, and if I scroll again, the items again are changed. Aug 16, 2016 · You need to move your filter() method from your Activity to your Adapter. In your case, you need contactsList and copyOfContactsList variables. Mar 18, 2019 · I am trying to filter a RecyclerView using Android Filterable class. . state:8077 androidx. lang. getRunning() == true then Jul 14, 2015 · If you just want your recycler view to size automatically as per number of items then, why don't you put RecyclerView height as wrap_content. is being displayed from the first item in the list, rather than the one that should correspond to address_name. getChildAdapterPosition(view) Sep 12, 2019 · I implemented EditText in each item and filtered it using SearchView , both are working fine separately . My problem is onCreateFragment(position:Int):Fragmeet function in FragmentStateAdapter always starting fragment at 0 position no matter what pageNumber I set the page. rv. When I search the list and then click on one Item, it doesn't open the activity associated with the filtered results. Jan 3, 2020 · Android中获取RecyclerView的position的位置的方法. Not related to your question. Here's how we can fix it: Modifying the original dataset (always work with copies!) Implement adapter class with Filterable interface to handle search filter. Jul 4, 2018 · Getting wrong position after Recyclerview filtering using SearchView. So i was try to figure out how to implement it, but I struggle with the filter and all those things. id. Aug 27, 2015 · Here AspectRatioImageView(subclass of ImageView) automatically resizes the height of image view according to the provided aspect ratio. This is code for setting Recyclerview Feb 3, 2015 · I am replacing my ListView with RecyclerView, list showing ok, but I would like to know how to get clicked item and its position, similar to the method OnItemClickListener. That filtered list is within your activity itself. But in next activity you are calling api and getting the full list not filtered list. colorlike = colorlike; }} Jan 4, 2016 · This is what I want: As image above, I want to draw a center line on RecycleView, then get the center item when scrolling (as well as move left or right) Here is my try to draw a horizontal Recycl Apr 1, 2019 · First Remove this code in your fragment. it is always show fi Jun 5, 2021 · BUT if I filter the list using the search filter and I click an item, it will open and display wrong information. If you can, try to avoid passing your context around. xml”. Asking for help, clarification, or responding to other answers. collectLatest { pagedList -> characterAdapter. I have tried After doing some digging I found that CountingTaskExecutorRule is available in the AndroidX Arch package. Jan 7, 2025 · Still on my first app, I am able to load the RecyclerView with list of contacts on the phone. when I type anything in searchview it doesnt show any result/Suggestion when typed. OnScrollChangedListener() I would recommend to add instead the RecyclerView. searchList); adapter = new CustomListViewAdapter(this, R. I can select the item from the recyclerview get correct item unless it is not filtered. 🚫 Apr 26, 2022 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jul 7, 2016 · You are trying to get the info on the wrong object. SearchView Oct 10, 2019 · I didn't find a way to obtain the list so I saved a reference to my list. I use the FCM to get data and store it on SharedPreference. mFilteredList = arrayList; this. When using data binding and you need to know a RecyclerView click position from inside of an item's click listener: Kotlin. Update 1: Included lambda functions as an alternative. But, the problem is when I input some value in EditText field of an item and filter the list using search, the value entered stays in the same position where it's given. Private Context context; @Override protected void onCreate(Bundle savedInstanceState) { super. Dec 7, 2017 · searchfilter on recyclerview after filter getting wrong item selected problem. The above code is working fine on my devices (Xiaomi MiPad, ViewSonic Tablet, Android emaulators and Samsung Galaxy S3) but is not working correctly on my client's device (Samsung 10. RecyclerView filter not working-2. 1. Jun 27, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. viewPager. scrollToPosition(moveToTabNumber) Why. Everything was working great until I added the filter functionality to this list. This is my Adapter class public class MyAdapter ext Feb 22, 2017 · RecyclerView search filter getting wrong position. But what i need is that, whenever i call it, the RecyclerView will scroll the supposed position to the top of current view just like case 3. Adapter and make it inherit Filterable. Nov 10, 2020 · You are getting country list from api. java this is the adapter 1st make a copy of the branchArrayList in the constructor. Early we added the data to the Recyclerview. Architecture of my Dec 9, 2020 · My app currently has a search icon in the action bar, when you click the search icon it will expand across the Appbar and allow the user to search the database and return a new list. Feb 22, 2015 · @Konard, In my case I have list of audio file with Seekbar implementation and running with following issue: 1) For few last indexed item as soon it triggered notifyItemChanged(pos) it push view at bottom automatic. ViewHolder>{ @Override public long getItemId(int position) { return position; } @Override public int getItemViewType(int position) { return position; } } Solution 2: Set setIsRecyclable false. After onClick of RecyclerView Item I need to get the Item Position and pass in Bundles to Next Fragment. I am having a Fragment rather than activity: `class IncentiveActivity :Fragment() , FilterListener {. 2. private var incentiveList = ArrayList<Incentive>() var mAdapter: IncentiveListRecyclerAdapter? = null val handler: Handler by lazy { Handler() } private var mColors: IntArray? = null private var mTitles: Array<String>? = null private var May 13, 2015 · Our QA has detected a bug: when rotating the Android device (Droid Turbo), the following RecyclerView-related crash happened: java. The list must be filtered while typing. Getting wrong position after Recyclerview filtering 2015/11/Android-Filter-RecyclerView-Using-SearchView-In-ToolBar. I get Filtered item using SearchFilter. addTextChangedListener(new Apr 8, 2018 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I have activity TradesActivity that show list of items (Trader). import android. On entering in edittext Recyclerview list gets filtered when i sele Oct 19, 2018 · when i search first item, it's ok. val recyclerView = view. addAll(items); filter = new CustomFilter(BranchAdapter. Checking works fine: but when I try to search for some May 26, 2019 · (yourViewPager2View[0] as RecyclerView). Yet, I'm unable to send the user to the right Recyclerview position after clicking to the filtered result: For example : If a user searched for the 2nd result and he click it, the app will send him the next activity (details activity) using the 1st result instead for the 2nd result. Then, Add the following code to the menu. items)" with this "for (Item item : items)" extra: now why we moved it out Is because of the scope plz read more about scopes, when you use a variable like this "int x = 5" that is Apr 12, 2015 · You cannot get it because it does not really exist. ViewHolder>(ItemDiffCallBack()), Filterable { May 8, 2019 · You can filter Recyclerview items from editText by calling filter method in addTextChangedListener and passing arraylist to your Adapter class like below code : . it is always show fi Dec 5, 2017 · Use this class to implement the scroll listener before recyclerview reaches to its end . If one of the names is clicked, an activity will launched, which displays the hotel detail ( For all your position which you use to retrieve your item inside onBindViewHolder, you should use holder. Apr 8, 2025 · I'm working on my first Kotlin app (coming from VB. Aug 27, 2016 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Recycler view scroll to specific position. Add new Menu Resource File. here is the ss ---> enter image description here im referring this blog --> htt Sep 10, 2018 · Couple of day's ago I was doing the some project and digging on internet but I found the solution yesterday. step 4), why didn’t you ditch keyvalue pairs altogether and just check the model parameter (Boolean getSelected) to determine I have a RecyclerView which displays CardView with a bunch of info from SQLite database, such as address, lat, long, etc. Search Menu, This is where the parameters for the search widget are set. xml. Now I want use searchView filt Oct 13, 2018 · I want to add a search tool in my app without using The toolbar so i tried those codes but it is not giving me the required result. setAdapter(adapter); listView. example: when i search Padang, its show the result of "Padang" but when i click the Recyclerview it give me the Aug 14, 2020 · When I introduce a filter in activity to search by address_name, it doesn't quite filter correctly. It opens up an Activity related to the Item at that position in Original list. widget. getAdapterPosition(). So even if you call notifyDataSetChanged() in publishResults(), your main list personUtils remains same because you are storing all filtered results in utilsFilterList Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jan 3, 2020 · My title is coming from retrofit. Problem:- When I search any item in RecyclerView th Nov 22, 2016 · EditTextに基づく検索機能をRecyclerViewに実装する必要があります。入力中にリストをフィルターする必要があります。 コードは次のとおりです。 1. Take a look at this answer for Get clicked item and its position in RecyclerView to provide a better approach. 1 inch tablet). if using card view with linear layout manger then it is give wrong position, if you use click on single child of layout like Text View, then Apr 28, 2025 · I've watched like a million tutorials 🎥 but can't seem to get this right. e the new items comes as a result of search has the same value I gave Jul 18, 2020 · private fun fetchData(filters: Filters) { lifecycleScope. java. if trader. Jun 21, 2021 · java. – May 14, 2024 · I'm encountering an issue with item selection in a RecyclerView after applying filtering. The data binding along with logic implementation should happen in the onBindViewHolder method: I need to get a layer teased out between something pushing view models and the rendering so that rotation doesn't even trigger a new query. onCreate(savedInstanceState); setContentView(yourLayout); context = YourActivity. But I am getting wrong position after filtering item. I'm working since morning to get this but I'm unable to implement it as I want. The RecyclerView search filter is not working: public class searchAdapter extends RecyclerView. onBindViewHolder(holder, position); } Apr 11, 2025 · I'm working on my first Kotlin app (coming from VB. when i search second or third item etc. and if you get to the point back to where the query is equal to "" empty string then you should make the fileterd list back into the whole list which I didn't put in there Aug 18, 2015 · As the name implies, the views in a RecyclerView are recycled as you scroll down. 我有一个 RecyclerView，它显示 CardView 以及来自 SQLite 数据库的一堆信息，例如地址、纬度、经度 Nov 30, 2017 · I'm using RecyclerView and want to implement SearchView with it. i. IndexOutOfBoundsException: Inconsistency detected. The main problem is you're not actually filtering properly - you're just adding matches to the existing list without clearing it first. If it no longer exists in the adapter, it will return -1(NO_POSITION). Adapter<EasyAdapter. Try Teams for free Explore Teams Jun 8, 2017 · Hello friends. Only the hotel names are displayed. Jun 30, 2018 · Here is code with few modifications: Model. xml", an editText for search and a recycler view that contains all the list of country as the following code: Jan 29, 2018 · Adding Android Recyclerview Search Filter. This can be used to build out an idling resource like so Apr 16, 2018 · Goal: keep track of selected items of a recyclerview using a changing Imageview for each row. NET, so bear with me 😅) and I'm so close to getting this contact list with search working but the search just won't behave! The Problem: My RecyclerView loads all phone contacts perfectly ; Added a SearchView to filter contacts by name but it's either: Not filtering at all Sep 16, 2016 · translated using "google translate"! Briefly about the problem. Jan 2, 2013 · for this, you first need to add an edittext, where you will type to filter data from the list, then enable filteration in the list, editText = (EditText) findViewById(R. Sep 5, 2016 · Desired Result. The project runs without errors, I displayed the result array in log and I'm getting correct results but nothing changes in UI. Invalid item position 1(offset:1). Activity class Jan 19, 2021 · Then, in the menu package create an XML file “search_menu. This list is show by RecyclerView. Thông thường, phương thức getFilter được overwrite trong lớp adapter có điều kiện bộ lọc được cung cấp để tìm kiếm thông qua một danh sách. Apr 22, 2025 · The search filter either does nothing or shows weird results 🤷‍♂️; The "no contacts found" Toast never triggers (even when it should) Here's what I've tried (after watching like 10 tutorials 🎥): Different filter approaches (looping vs. Jan 11, 2015 · This is wrong. here is the ss ---> enter image description here im referring this blog --> htt Jan 3, 2020 · Android中获取RecyclerView的position的位置的方法. I thought it should showing first item (back on top), but it show new list with current scroll position. S. It does filter by address_name, but the rest of the information, such as lat long etc. Then, I am going to add the Searchview for the data in the Recyclerview. Override getFilter() method to instantiate Filter. context = context; pref = new SharedPref(context); // add below line getFilter(); } Jul 24, 2020 · If you are querying the position to access the RecyclerView. Feb 5, 2015 · You need to abstract RecyclerView. I have set OnClick listener for RecyclerView item from RecyclerView Adapter. Hello @lnicolet It give wrong position on scroll state. Some filtering is happening but not the correct one. filter{}) Debugging with logs (the filtered list seems empty even when typing matches) Jul 29, 2021 · You may be better served by just implementing a ListAdapter<T, K> (from RecyclerView as well), providing a DiffUtil Callback, and then when you want to filter, provide a new (immutable) list to the adapter with the results filtered. Secondly, the position the onBind may not match the position during the onClick (if items moved). The issue: My search filter isn't updating the list correctly. that's why you are facing this problem. Jun 5, 2021 · BUT if I filter the list using the search filter and I click an item, it will open and display wrong information. May 29, 2021 · You are using utilsFilterList to filter the Recyclerview items but you are returning personUtils. It notify when 5 items are left to be scrolled . Somewhere inside your RecyclerViewAdapter you would need the following: Apply Search Filter inside Adapter. Invalid item position 2(offset:2). size from getItemCount(). 0. Although onClick listener and getAdapterPosition() works go 我的申请有问题。 实际上，我完全被卡住了。 我列出了已实施clicklistener和searchview的国家 地区。 在我单击给定元素而不搜索列表的情况下，所有内容都会正确显示并显示有关给定国家 地区的信息。 任何人都可以在实施搜索过滤器时告诉如何在recyclerview中维护项目的位置 好的情况是，当我搜索处于 位置的项目D时，项目D的目标活动变为项目A意图，这不是我想要的。 Jan 1, 2019 · you can try something like this I think this might work, I haven't tested it but I think that making a new adapter everytime that the edittext has something in it is a bad idea. parent as RecyclerView val position = recyclerView. In the Filter class we will implement search filter logic. Jul 24, 2018 · If I understand the question, you want to scroll to a specific position but that position is the adapter's position and not the RecyclerView's item position. public class Model { private String name; private String colorlike; public String getName() { return name; } public void setName(String name) { this. Implement adapter class with Filterable interface to handle search filter. submitData(pagedList) } } } Current behaviour: When a configuration change occurs after my 60th Item, the scroll position is lost, I've found out that increasing the pageSize on my pagingConfig Mar 31, 2021 · The search View is inside a recycle view but not working properly. Feb 6, 2020 · first you have to change val to var in your constructor. I tried a couple of things listed online : on search getting array out of index Sep 27, 2016 · I'm an Android developer and I'm facing a kind of awkward situation here: I filled up a spinner with static values and I'm playing around with the items in the spinner to filter a list of strings m Jun 20, 2017 · I am using the Yalantis filter for android. My real problem is that i did not know how to filter result from my Apr 27, 2025 · Hey Android devs! 👋 I'm working on my first Kotlin app (coming from VB. I am using RecyclerView in which I am trying to add on Demand Data on beginning of list as well as end of list. name = name; } public String getColorlike() { return colorlike; } public void setColorlike(String colorlike) { this. I want the user to be to use the SearchView to filter a List of movies in a RecyclerView. html to the right Recyclerview position Feb 21, 2020 · Getting Wrong position of RecyclerView Item in next Fragment after applying SearchFilter and OnClick on RecyclerView Item RecyclerView search filter getting wrong Oct 23, 2019 · I want to filter my results fetched from json in List using searchview I have tried using Filter getFilter() method, but doesnot seem to work. NET, so still getting used to things 😅), and I'm so close to getting this contact list with search functionality working—but the search just won't behave! The Problem: My RecyclerView loads contacts perfectly ; The SearchView kind of works but: It doesn't filter correctly (shows wrong Apr 1, 2019 · I have a RecyclerView with edittext for search in my android app. Pratically i'm implementing a sort of checkbox. RecyclerView search filter getting wrong position after May 2, 2016 · SO, if I try to delete the first item of this 2 item list I get the wrong position (should be 0, is 1): And also if I try to delete the last item of this 2 item list I get the wrong position (should be 1, is 2): Nov 23, 2016 · I need to implement a search feature based on an EditText to my RecyclerView. mpgst qiiio nmmae jhqe dyxm kwzvv tjcvgx eywlo gpxloo ivye