Recyclerview smoothscrolltoposition not working. Try to make it right. L...

Recyclerview smoothscrolltoposition not working. Try to make it right. LinearLayoutManager. You can even call it when you are not that far from the target position to scroll to Mar 1, 2021 · When working with RecyclerView, sometimes we are required to scroll the RecyclerView in code, especially after addition of a list item. Scroll your recycler view within a Nested scroll view easily This Story belongs to what I have … Nov 5, 2021 · recyclerView. xml : Aug 7, 2014 · I'm using the new RecyclerView-Layout in a SwipeRefreshLayout and experienced a strange behaviour. smoothScrollToPosition() worked but the initial animation made it too slow when the list was long. smoothScrollToPosition (i); but remember validate this "i" as per your use. this); rec_aaa. Oct 13, 2019 · I use RecyclerView in a ViewPager and when I want to scroll the 30th position of the current page it applies rather on another page. @Override public RecyclerView. The recyclerview is inside that. Apr 11, 2020 · android recyclerview. scrollto or scrollto position not working in fragment Asked 5 years, 7 months ago Modified 5 years, 7 months ago Viewed 2k times Nov 3, 2022 · and RecyclerView is not scrolled properly (often it misses the targeted row). Ho RecyclerView is the standard tool for showing collections of data on the screen in Android, and nofifyItemChanged is one of the optimisations that make it performance efficient and visually appealing. Sep 8, 2016 · I'm tring to make smooth scroller to need position in recyclerView. 3 and I use tools:listitem= for show my Recyclerview layout and when I run my emulator, does not appear at the design result, I use android API version 30, and android studio version 3. But in the actual use, I found that there is no exactly what I want. right. I've tried using recyclerView. Apr 3, 2015 · Testing with a Moto G on 5. scrollToPosition(0) or (smoothScrollToPosition(0)), but it has no effect. smoothScrollToPosition method instead of LayoutManager one. notifyItemInserted (position); new Handler (). Scrolling is working but it's not working smoothly when I scrol Nov 3, 2022 · and RecyclerView is not scrolled properly (often it misses the targeted row). I'm looking for a way to scroll a RecyclerView to show the selected item on top. smoothScrollToPosition on a view that has been removed from its container. In a ListView I was able to do that by using scrollTo(x,y) and getting the top of the element that need to be cente May 8, 2018 · Android RecyclerView: not showing anything until touched Recently I had such problem: RecyclerView in my fragment didn’t show (update) its content after adapter. registerAdapterDataObserver(object : RecyclerView. But recycle view scroll to position methods are not working. smoothScrollToPosition (4) } Steps: 1. scrollToPositionWithOffset(position Dec 14, 2025 · However, many developers encounter a frustrating issue: calling `scrollToPosition ()` doesn’t always work as expected. Ideal solution So what is the intended behavior? Oct 17, 2017 · Hi, love the library great work. scrollToPositionWithOffset() to scroll, but it does not work. SmoothScroller in Android development, providing details on methods and usage within the AndroidX library. But when I click CheckBox, it does not work. How do you scroll to an item with recyclerview to get it to appear in the middle of the visible list? Is there a reliable way to tell recyclerview / linearlayoutamanger to scroll so that an item at position X will appear in the middle of the scrollview? When dealing with RecyclerView in Android and encountering issues with scrollToPosition not working consistently, there are several factors to consider and potential solutions to explore: Mar 22, 2019 · 11 I am using RecyclerView with AsyncListDiffer (calculates and animates differences between old and new items, all on background thread). I am aware how to control speed on list view. ViewHolder onCreateViewHolder (ViewGroup viewGroup, int May 31, 2018 · 滑动布局为 recyclerView 时 scrollToPosition 失效 ，smoothScrollToPosition 有效 Notifications You must be signed in to change notification settings Fork 5k Jun 25, 2018 · 前言 最近开发中遇到了一个需求，需要RecyclerView滚动到指定位置后置顶显示，当时遇到这个问题的时候，心里第一反应是直接使用RecyclerView的smoothScrollToPosition ()方法，实现对应位置的平滑滚动。但是在实际使用中发现并没有到底自己想要的效果。本想着偷懒直接从网上Copy下，但是发现效果并不是很 Jul 4, 2016 · I want to implement pagination with recyclerView, for this I add addOnScrollListener to the recyclerView but I am having trouble with RecyclerView. AdapterDataObserver callback to be informed when the list calculations are complete: Jul 23, 2025 · RecyclerView is the main UI component in Android which is used to represent the huge list of data. Jan 24, 2021 · Summary In case of problems with smooth scrolling of the RecyclerView view, it is worth focusing on several aspects: simplification of the layout hierarchy, asynchronous loading of the images and caching, using the ViewStub or asynchronous inflation using AsyncLayoutInflater, and lastly, you may consider moving to programmatic inflation. One of the reasons is that RecyclerView has a more extensible framework, especially since it provides the ability to implement both horizontal and Sep 3, 2017 · I was trying to implement a vertical recyclerview laid out from top to bottom with a firebase node as a data source. I would really like to automatically scroll to the selected listitems, but not I can't figure out how. AdapterDataObserver callback to be informed when the list calculations are complete: Only Ian's answer was able to make my RecyclerView scroll to a specified position. When to scroll RecyclerView to a certain position? I find that the problem why scrollToPosition , and others API, does not work is because the dataset is not yet ready. 6. scrollToPosition () function it does not work. The other thing that both infinite and non-infinite will crash (I'll add this) if you pass wrong position that is not in [0, adapger. In this article, we will see the steps to follow for optimizing the The RecyclerView is a ViewGroup that renders any adapter-based view in a similar way. Jul 20, 2016 · But generally you should call RecyclerView. 1, the smoothScrollToPosition does not work: @Override public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) { super. 2. I removed smoothScrollToPosition and layout animation worked ,and removed smoothScrollToPosition - layout animation has worked. How to scroll the nestedscrollview to a specific position of recyclerview inside it? Hi I am build example from this repo and add this line of code to setUpRecyclerView method: recyclerView. smoothScrollToPosition (position), 200); (here Dec 27, 2016 · 我已经尝试了从stackoverflow上的问题的答案，但我仍然无法弄清楚这一点。在我的一个回收器视图中，我可以在点击一个按钮后滚动到所需的位置。在另一个回收器视图(它的构建类似于第一个)上，我无法滚动到所需的位置。这是回收器视图的代码：LinearLayoutManager layoutManager = new LinearLayoutManager Sep 6, 2017 · Actually the recyclerview does not work with scrollToPosition (pos), But the actual way to scroll the recyclerview is to work with LinearLayoutManager. It is supposed to be the successor of ListView and GridView. smoothScrollToPosition (position) called method that you described in comment. 그래서 해당 문제를 해결하려고 recyclerView. Easy enough, right? Not so fast. To make it scrollable smoothly we have to optimize it and follow some tips to improve its performance. API reference for RecyclerView. Oct 11, 2021 · SmoothScrollToPosition not working some time in Android Asked 4 years, 1 month ago Modified 4 years, 1 month ago Viewed 288 times Feb 11, 2017 · 概述 相信大家在项目中使用RecyclerView时，经常会遇到这样的需求： 将RecyclerView滑动到指定位置，或者检索RecyclerView的某一项（各个项的高度不确定），然后定位滚动这到一项，将它显示。 下面就讲解4种RecyclerView定位滚动的方式及具体效果演示。 scrollBy Jan 10, 2018 · recyclerView. The user would need to have expanded the season and scrolled so that the item is in the viewport, for the view to exist in the RecyclerView. In that case, we get the following crash: Fatal Exception: java. Third, add item into your adapter data set. notifyDataSetChanged () and sometimes … Dec 11, 2020 · A step-by-step approach to building an image carousel with paging and scale transitions, with RecyclerView on Android. After I sort it and re-set it to RecyclerView using mDiffer. Oct 15, 2015 · For my app I am using a RecyclerView inside a ScrollView where the RecyclerView has a height based on its content using this library. smoothScrollToPosition (??????); How to know the right integer value? Nov 5, 2020 · Endless list scrolling with RecyclerView or ListView in Kotlin in 4 steps with the easiest way using RestAPI. postDelayed ( () -> recyclerView. Oct 5, 2019 · 📃RecyclerView SmoothScrollToPosition Not Working within NestedScrollView Solution— Android. This is observed mostly when I’m trying to scroll to the 1st item of some row b) when using scrollToPosition it seems to work quite ok but most of the time I can see only the 1st item of the row and the rest are not displayed. smoothScrollToPosition(scroll_value); Its not working. Take for example a RecyclerView with 200 items, scrolled down to position 82. so for this i used a viewholder which will itself contain another recyclerview and a dots indicator ( which itself is Jan 20, 2020 · adapter = new AdapterAaaa(aaaaaa. Jan 4, 2015 · to add a new item to the RecyclerView at the position 0 and animate it nicely you have to: add new item to your adapter and then postpone smoothscrolling. May 9, 2019 · Smooth RecyclerView Scrolling in Android Tips for using complex views without skipping frames The problem RecyclerViews are one of the most demanding widgets on Android, and getting smooth scroll … Sep 27, 2021 · 他通过 RecyclerView. Adapter but I am little confused regarding working of its method onCreateViewHolder. Nov 28, 2014 · Google Issue Tracker Sign in Jul 25, 2018 · Everything went fine and I used to override smoothScrollToPosition in order to get a smaller speed for scrolling to a position. So that I have used the following code to scroll to position. Like this: recyclerAdapter. I made a research and found android: Jul 23, 2025 · RecyclerView is the main UI component in Android which is used to represent the huge list of data. Mar 14, 2022 · Hello, I’m currently facing an issue after updated Paging library into message listing screen where once messages (chat) data is loaded but on that Auto-moving scroll at bottom not working in recylerview I have used same code which exist in sample for pagedlist as below amityChatSDKMessageListAdapter?. In this tutorial, we will learn how to scroll to specific positions on a RecyclerView. you can also write recyclerView. lan Jun 5, 2016 · I have a simple project displaying user text messages. smoothScrollToPosition(pos) will be called immediately on the UI thread and if recyclerView 's Adapter is too much busy to generating view items then the calling of smoothScrollToPosition will be missed then because recyclerView has no data to smooth scroll. It refreshes fine but will not scroll up. 0" encoding="utf-8"?> Apr 19, 2018 · 文章浏览阅读1. In this blog, we’ll demystify why `scrollToPosition ()` fails and provide actionable solutions to reliably scroll to the bottom of a RecyclerView. Animation is caused by DefaultItemAnimator in RecyclerView default item animator class. I have a button to sort the list. Nov 29, 2021 · When I call SmoothScrollToPosition (x) to scroll to a RecyclerView item that is completely visible, everything works exactly as expected. When scrolling the list back to the top sometimes the view on the top gets cut in. All the more amazing it works when I long pressed. getItemCount ()); But scrollToPosition not working, only smoothScrollToPosition is working. Jun 15, 2015 · recyclerView. Feb 25, 2019 · 我有一个 recyclerView，它的每个项目都是一个 recyclerView。我想在特定条件下滚动到内部 recyclerView 的自定义位置。我在 innerRecyclerView 使用了这段代码，但它没有用： innerRecyclerView. Yesterday I switched from SmoothScrollToPosition to ScrollToPosition and it worked but today the same code is not working. 1w次。本文详细介绍了RecyclerView中scrollToPosition和smoothScrollToPosition两种滚动方法的区别及使用注意事项，包括LayoutManager设置的重要性、mLayoutFrozen属性的影响及View绘制完成前的处理方式。 Nov 11, 2015 · scrollToPositionWithOffset from LinearLayoutManager on RecyclerView not working Asked 10 years, 4 months ago Modified 4 years, 1 month ago Viewed 21k times Feb 22, 2015 · 133 How does one refresh the data displayed in RecyclerView (calling notifyDataSetChanged on its adapter) and make sure that the scroll position is reset to exactly where it was? In case of good ol' ListView all it takes is retrieving getChildAt(0), checking its getTop() and calling setSelectionFromTop with the same exact data afterwards. postDelayed({ recyclerView. In the first example smoothScrollToPosition  makes you watch all these items fly by, increasing in duration the fu Jan 28, 2021 · @Khaledqwas so you are using function to scroll to last item. However, for items that are only partially visible (not completely offscreen, just not 100% within view), it does not. I decided to convert to androidx as it has beta1 version. Feb 20, 2015 · Recently I encountered some strange behaviour when using smoothScrollToPosition () on RecyclerView. Now press the button you've created, to smooth scroll to some position. recyclerView already has state ? Dec 14, 2025 · However, many developers encounter a frustrating issue: calling `scrollToPosition ()` doesn’t always work as expected. scroll through the RecyclerView till it doesn't need to create new ViewHolders, as it recycles them and uses just onBindViewHolder. Androi 75 submitList does its work on a background thread, so there will always be race conditions that delays can't solve. scrollToPosition (i-5); and then recyclerView. 5f works perfectly Dec 28, 2016 · 0 May not be relevant to your case but in general: I find that the problem why scrollToPosition , and others API, does not work is because the dataset is not yet ready. e INSTAGRAM, FACEBOOK, FLIPKART, and so on… So that this common feature in the application is to load automatically… Apr 18, 2017 · Hi I am using RecyclerView with GridLayoutManager to load images but its scrollToPositionWithOffset() method is not working. submitList(items); I also call recyclerView. Nov 26, 2018 · No it didnt work. Aug 8, 2017 · A common UX pattern is to tap the top bar and scroll to the top. this, model); RecyclerView. smoothScrollToPosition. How can I control the scrolling speed of recyclerView. Jun 8, 2021 · When using SmoothScrollToPosition, it does not always seem to work. My problem is that, both options (smoothScrollToPosition and LayoutAnimation) does not working same time. Has anybody had this problem before and knows how to fix it? Sep 5, 2014 · RecyclerView does not scroll as expected Ask Question Asked 11 years, 6 months ago Modified 6 years, 2 months ago Mar 2, 2015 · I am using Recyclerview with CardView. Nov 27, 2018 · The right question to ask about scrollToPosition is not How, but When. what happen actually ? the list doesn't scroll at all or it scroll but not to the last element ?? RecyclerView is the standard tool for showing collections of data on the screen in Android, and nofifyItemChanged is one of the optimisations that make it performance efficient and visually appealing. Increment);) I cannot use the Id from database or dataList, because it will not correspond to the position of the item in the recyclerview. If I try to programatically scroll the list so that a particular list item is visible using the LinearLayoutManager. smoothScrollToPosition(0) }, 300) Jul 4, 2018 · 앱을 개발하던 중에RecyclerView 화면에서 다른 화면으로 전환 후 다시 RecyclerView 화면으로 돌아올 때(Activity간 이동)마지막에 RecyclerView에서 봤던 아이템으로 화면 스크롤을 조정하기 위해scrollToPosition()과 smoothScrollToPosition()을 사용하였으나 제대로 동작하지 않았다. After converting this does not work anymore. I have come across a problem that I can't solve. add (position, item); recyclerAdapter. smoothScrollToPosition(2)} The problem is that I don't know how to scroll to position of some headers items that I don't have their positions. I have difine a method in the slider adapter call scrollTo in this Dec 14, 2020 · recyclerview. Hello i am trying to scroll to position with recyclerview but it is not working correctly, my recyclerview is abouts 8000 items He waits 100 millis to let recyclerview finish its calculations then do the smooth scroll. But, I need to set scrolled position on t Jan 24, 2021 · Summary In case of problems with smooth scrolling of the RecyclerView view, it is worth focusing on several aspects: simplification of the layout hierarchy, asynchronous loading of the images and caching, using the ViewStub or asynchronous inflation using AsyncLayoutInflater, and lastly, you may consider moving to programmatic inflation. insert php td values to textarea after clicking button Multi select RecyclerView is Not Working in android properly can't find the function/method on PHP files Input does not exit in c, thus output does not work May 30, 2016 · After doing some research, it's clear that scrollToPosition is implemented in the LayoutManager, not RecyclerView. recyclerView. smoothScrollToPosition (position)? Asked 10 years, 7 months ago Modified 2 years, 4 months ago Viewed 72k times I have also checked out smoothScrollToPosition after notifyDataSetChanged not working in android, but this fix is not working for me and I don't change any data. And I has solution too: First, scroll to last position with scrollToPosition(). Second, wait a little bit to let layout manager to finish scrolling. Fortunately, we can use a RecyclerView. Then, after adding 15 or so, it starts scrolling to position 0 when I add an item, and then the next item scrolls to the bottom. scrollToPosition (myRecyclerViewAdapter. LayoutManager implementation which provides similar functionality to ListView . Could any one help me? My code: init the RecyclerView: I have implemented a recycleview inside a nested scroll view. How to use that? I have no Idea! R Jan 7, 2015 · I could not use the smoothScrollToPosition (we had some problems with it in the past) and depending on the position of the first item seemed unreliable, so I ended up using 's answer (it has been released already), unfortunately it didn't always work (I am not sure why). If the RecyclerView is not implemented properly then it will not smoothly scrollable and it may lead to a bad user experience. Can you explain why you set new state. Because of these issues, the library falls back to expanding the first item. Dec 3, 2019 · The episode item may not be attached to the RecyclerView. To do that, we can use AdapterDataObserver. Jul 6, 2015 · 1 Comment leegor Over a year ago overwrite calculateSpeedPerPixel work for me, the default will make recycler view like jumping when calling smoothScrollToPosition(position), but when overwrite this method and return 0. May 19, 2021 · -1 since the items in recyclerview have been already shuffled (using Collections. Mar 6, 2021 · So am having this recyclerview which will contain holders of multiple types one of which could be a scrollable horizontal list of edge to edge images, that are being scrolled automatically and have a current item indicator. That is also not working. 3, I use Kotlin programing language to create my Recyclerview. I'm ovverride method smoothScrollToPosition in LinearLayoutManager, and it's work fine. LayoutManager manager = new LinearLayoutManager(aaaaaa. I actually am scrolling the nestedscrollview. But not for Recyclerview. It merely scrolls the list until the item on the position is visible. sort (dataList, MainData. Mar 6, 2015 · In smoothScrollToPosition() we get the first visible child from the RecyclerView, determine its height and current position and, from that information, and the target position we can determine the number of pixels that we need to scroll through. smoothScrollToPosition(position); but it does not work well as it does not move the item to the position selected to the top. When I add enough items and start going off the screen, it doesn't properly scroll to the bottom, staying 2-3 behind. getCount ()-1]. If you call recyclerView. Below is my sample code <?xml version="1. When dealing with RecyclerView in Android and encountering issues with scrollToPosition not working consistently, there are several factors to consider and potential solutions to explore: May 30, 2016 · After doing some research, it's clear that scrollToPosition is implemented in the LayoutManager, not RecyclerView. I have saved recyclerview first visible item position in onSavedInstanc Jul 7, 2015 · I want to scroll the RecyclerView to a position, and I use LinearLayoutManager. scrollToPositionWithOffset() 实现了该效果，但是UI同学希望有一个平滑滚动效果，说到平滑滚动，大家也都知道 RecyclerView 有 smoothScrollToPosition() 方法。 由于 TitleBar 和 Tab 标签栏覆盖在 RecyclerView上 的，所以滚动需要加上偏移量才行。 Jun 3, 2015 · I am using RecyclerView. I'll get cracking on it, as well as smoothScrollToPosition. I found Youtube video that re-produced problem by other person. AdapterDataObserver() { override fun Dec 6, 2018 · We have this use case where we might call recyclerView. LayoutManager implementation that lays out items in a grid for leanback VerticalGridView and HorizontalGridView . My recyclerView is inside a very simple activity using I'm trying to make a carousel-like view here using RecyclerView, I want the item to snap in the middle of the screen when scrolling, one item at a time. I have tried the same method with a native RecyclerView configuration and it works. We should call scrollToPosition when the recyclerView has received dataset. A RecyclerView. setItemAnimator(new Jul 14, 2016 · 5 recyclerView. Jan 7, 2015 · I could not use the smoothScrollToPosition (we had some problems with it in the past) and depending on the position of the first item seemed unreliable, so I ended up using 's answer (it has been released already), unfortunately it didn't always work (I am not sure why). If i try to scr Nov 28, 2014 · Google Issue Tracker Sign in. In this article, we will see the steps to follow for optimizing the 0 I'm getting unexpected behavior when I'm calling recyclerView. Jan 15, 2024 · Recently encountered a demand in the development, need RecyclerView to the specified position after the top display, when encountered this problem, the first reaction is to directly use RecyclerView smoothScrollToPosition() method, to achieve the corresponding position of the smooth rolling. smoothScrollToPosition(position); 和这个： innerRecyclerView. scrollToPosition(position); 和这个： layoutManager. this is my main_activity. as I know I can get all Item positions until they are visible in screen by onBindViewHolder function. I searched a lot in found class name SmoothScroll. There are also times when all of one of the RecyclerView's items are scrolled offscreen after synchronizing with the others, therefore making all items return null. scrollToPositionWithOffset (int,int). I implemented it, but when the data got loaded the list always scrolled to the b Jul 26, 2020 · 1 so I make Recyclerview on my Android studio version 3. I am currently not able to scroll the RecyclerView to the last received text message. However, The RecyclerView was not able to scroll afterwards when I used scrollToPosition(). This Nov 27, 2018 · The right question to ask about scrollToPosition is not How, but When. onCreate( Nov 1, 2017 · I have basic RecyclerView item with TextView and CheckBox. So let's start by creating a simple RecyclerView-based project to demonstrate the problem. OnScrollListener not working when I set rvGridExpl 75 submitList does its work on a background thread, so there will always be race conditions that delays can't solve. Today’s, Every mostly applications have Endless list scrolling features there i. vzuh uufdf kqfb cxxloif idnfk agwdcit mlzgy cmhtfiv dlax iuejq