Android recyclerview loading. RecyclerView to show list.
- Android recyclerview loading smoothScrollTo(0, (int) y); The trick is to scroll the nested scrollview to the Y instead of the RecyclerView. here is my xml I am facing problem of efficiently loading media. getY(); scrollView. But I want that to be already loaded before the scroll happens so: User is at pos 0. Ready solutions like search listView, there is no need to implement all. The value entered in one item's EditText must be saved in the adapter and then you must call notifyItemChanged() else it will be lost after the scrolling. I have an onClickListener set on a CheckBox for a RecyclerView that holds a list of CardViews. 5. I think the problem come from ImageView in each item. adapter = MyAdapter(). support. appsList); // add this RecyclerView adapter doesn't load data on first launch after Permission check. Main) and inside its launch method, we will perform the EDIT : According to the ItemAnimator documentation:. OnScrollListener(){ override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) { // 3 lines below are not needed. How is this implemented? Typically in a simple RecyclerView, we load elements to the adapter from a Data Structure. Instead, I have to do another network call on fly (while rendering the list), in order to retrieve You have to set a LayoutManager for the RecyclerView. This recyclerview has an adapter that calls the following function every time onBindViewHolder. When debugging, it clearly shows going through the line holder. In this case, it wouldn't matter to the user to see overscroll effect, because it's impossible to actually scroll and see more items. OnScrollListener but if it has items clicking on RecyclerView doesn't work. It's work fine. The list needs to be filterable, so I am required to load all entries at once. private LinearLayoutManager mLinearLayoutManager; private RecyclerView. All you need is to provide functionality of retrieving data, relevant to this position. <androidx. RecyclerView will call on its own initiative the onBindViewHolder(holder, position) method of this adapter. I want to load a webview in a recyclerview. Since Picasso doesn't know about the metadata, it's not automatically canceled. IntelliJ should convert it for you if you copy and paste. lazy-loading; android-recyclerview; universal-image-loader; Share. Modified 7 years, 10 months ago. This means you create an adapter with an empty users list. The Role of RecyclerView. AdapterDataObserver() { @Override public void onChanged() { //called When the data in the adapter is changed } }; yourAdapter. AdapterDataObserver observer= new RecyclerView. when I move the recyclerview out of nestedscrollview (first child of root element) its really fast. RecyclerView; import android. Picasso loads the preVious image. Basically I want RecyclerView to scroll with other Views. : myRecyclerView. I am using Recyclerview for listing purpose. - cymcsg/UltimateRecyclerView Lastly, may I know what do you mean by loading AdMob ads in UI thread. ViewHolder { private View mView Android Recyclerview, loading images from URls Android RecyclerView, recycling not working properly. Smooth scroll to top not working correctly on recycler view. LayoutInflater; import android. The problem with below code is that only the last video gets loaded, the values passed are correct and working. You can make the children of RecyclerView to be not clickable, then the next item that would be given a chance call recyclerView. There are 11 such items. It's designed to be efficient even when displaying extremely large lists. Here is my recyclerviewcode. And also i tried to load the native ad on different thread but that also was't helpful. ; This way you will get what you want (having all data and not needing to How to infinite scroll load more with Recycleview how can i display result like infinite means when user scroll dynamic data automatically fetch and show. To obtain a uniform scroll duration the velocity (pixels per millisecond) must account for the size of each individual item - 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog As the image loading deals with UI, All UI tasks must be performed on Main thread only, so we will be using CoroutineScope(Dispatchers. 2. RecyclerView not calling onScrolled at the bottom. Don't use ConstraintLayout as in the accepted answer. If you call onBindViewHolder and start a load for a position with a logo for a given view, then call onBindViewHolder again with the same ViewHolder before the load finishes, you will see the old image instead of a blank view. This applies to every change you make in a RecyclerView item. 123. For downloading images, I have tried Picasso, universal-image-downloader and other custom methods but everywhere I have this problem: When you say load images, do you mean load images from network? You should just load/bind the appropriate images in RecyclerView. xml look like following: < Recycler View Onclick android not working. See \sdk\samples\android-21\ui\views\RecyclerView\Application\src\main\java\com\example\android\recyclerview\RecyclerViewFragment. registerAdapterDataObserver(observer); 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Adding to the accepted answer: It's a better user experience if the scrolling doesn't stop before new data is loaded. 65); However, alpha is not reduced. But when I run the app some images dont load. ViewGroup; Android Recyclerview load more on scrolltop. I have already visited/tried these links - -- RecyclerView doesn't load da I have a RecyclerView that loads images from the server. RecyclerView ListAdapter very slow. The problem is that when the number of elements is very high the recycler view needs some seconds to render the eleme android-recyclerview; loading; Share. Set both of them to match_parent for width and height. I try to implement a layout that contains a vertical RecyclerView that itself contains multiple horizontal RecyclerViews (imagine a news site, with multiple news sections, where each section contains multiple news stories that can be scrolled horizontally). load(URL) works just fine, loading new image for each holder. Previously In Android Cab Booking App In the previous article, we discussed how to read the online But the reverse is not working on the other case. And the app doesn't wait for it, instead it still goes on. This view has the id "android:id/empty". This is working properly. MAX_VALUE; } I am attempting to load images from firebase into a recycler adapter and display them I have attempted two methods to (image_url); } @Override public int getItemCount() { return blog_list. But when I remove rvGridExplore. The infinite scrolling in which the next set of rows are fetched from the DB/Server while 1) How to implement pagination in Android RecyclerView? 2) Simple Android RecyclerView Load More On Scroll Example; 3) Grid RecyclerView Pagination Example – Different Approach; 4) Retrofit Android RecyclerView is the main UI component in Android which is used to represent the huge list of data. Please give me some ideas. DateFormat; import android. This race condition is much less common than your previous error, but still possible. You can simply create an xml for your load more Button, make that as the first row of your RecyclerView and create an Interface to handle click events. Here's the cardview. However, if not optimized correctly, it can lead to Inspired by @omid-jafarinezhad, I need to use smoothScrollToPosition, but I still need it instant scroll to the end because it will looks weird if keep scrolling many items slowly. My problem : after loading items, when i scroll, the RecyclerView freeze during 1-2 sec. layout. The listener is set up in my ItemHolder that extends ViewHolder. weightSum="10"> <android. Mobile Development Collective Join the discussion. java I have a recyclerView with a grid layout, at a time 6 cards are being displayed on the screen and JSON with 10 objects are called and for image loading, I'm using glide. Adapter to populate the elements. I am posting code for the Adpater from one of my projects. As soon as loading from API finished, I update the database and my recyclerView in Fragment get updated as well. Hot Network Questions I want to show the animation of the progressBar, but the onPostExecute is executed in the UI thread and all the app is stopped for 4 seconds while the RecyclerView is loading. gradle file and allow internet permission in the manifests file Or make progress bar and if you get one item show it in recyclerView. without any use of external library. addOnScrollListener(new RecyclerView. widget. I have a RecyclerView that list the messages and I set a ScrollListener on it. If you want to directly scroll in the last item you can just use this code. The Paging library provides the PagingDataAdapter class for this purpose. Make your app feel faster: Immediate visual feedback long before your data has been fetched or requested Support any View: Apply to any type of View or ViewGroup RecyclerView on speed: Convenience adapter for RecyclerView I have a RecyclerView and I load item ten by ten from my database by detecting the end of the RecyclerView. with(context) . 0 Android recycler view not showing the output properly. It doesn't The Pager object calls the load() method from the PagingSource object, providing it with the LoadParams object and receiving the LoadResult object in return. 1. copyFromRealm(). Note that select Java as the programming language. Recyclerview very slow to load. ; Hide the RecyclerView in the onCreate() of your activity or onCreateView() of your fragment: recyclerView. And my workaround is use both methods at sequence, i. Recycler View with "Load More Results" Button. And when the data are loaded and onDataChange is called you don't tell the adapter that the content has change. xml file 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?. setNestedScrollingEnabled(false); it is working fine, I don't know how to handle I want to more fully address the issue of scroll duration, which, should you choose any earlier answer, will in fact will vary dramatically (and unacceptably) according to the amount of scrolling necessary to reach the target position from the current position . ; binding. scrollToPosition(position); new Handler(). download the item when recycler view is not in scrolling state Load all items in android RecyclerView at once. So modify your code as - The important is in onBindViewHolder you should load the image from your webservice from position-1. GONE); In your callback method hide the loading layout with setVisibility(View. content. private List<String> imagesList = new ArrayList<>(); Add your urls in this list, like this: imagesList. @Override public void onResponse(List<Item> response You may use EndlessRecyclerView . Currently I'm using RecyclerView but it takes quite a while to load the information. I have a recycler view in an Activity where sometimes I show a lot of elements. RecyclerView. If the RecyclerView is not implemented properly then it will not smoothly scrollable and it may lead to a bad user experience. 0 Samsung J5 I am having a problem showing RecyclerView with StaggeredGridLayoutManager whose item contain an imageview and the image is loaded in imageview using glide. RecyclerView improves performance and your app's responsiveness, and it reduces power consumption. Just simply a class. View; import android. Overview A common application feature is to load automatically more items as the user scrolls through the items (aka infinite scroll). using(new FirebaseImageLoader()) . Since, the feeds contain video as well as images, I've both ImageView and SurfaceView ( VideoView doesn't fill video to size of the view ) in my layout file and have hidden either ImageView or SurfaceView depending on the data. addListenerForSingleValueEvent but this can take a couple of seconds. setNestedScrollingEnabled(false);. show a dialog box and do the diting/updating accordingly. public Bitmap getFrameFromCurrentVideo(int seconds) { Bitmap bitmap = null; if Android - Loading Bitmaps with AsyncTask inside RecyclerView-Adapter (ViewPager) 1. I am trying to implement pagination in recyclerview to load more chat messages when the user scrolls to top , this is achieved by sending the last message time i. They're just mostly working. This is an example from here and in your case the Header is your static RelativeLayout. Adapter#onBindViewHolder in your recyclerview's adapter, that's the callback for when an item is shown on the screen. . So you need to update your code. progressBar. OnItemTouchListener { protected OnItemClickListener listener; private GestureDetector gestureDetector; @Nullable private View childView; private int childViewPosition; public RecyclerItemClickListener(Context Fine, I will explain in more detail using notifyItemInserted() and notifyItemRemoved() while the user is scrolling leads to some lagging and jarring effects in the list. You also need to set up an adapter to receive the data into your RecyclerView list. RecyclerView android:id="@+id/recycler" android:layout_width="match_parent" android: layout_height To me this feels like more of an issue in the layout rather than in the scrolling function. Whenever I try to select the text the following log appears - you need to separate the data editing/updating functionality from the data reading implementation. 11. Android. I already tried setting the background of the recyclerview using the background attribute but it only sets the black background on the parts of the recyclerview which has items. Created a tab layout with 2 tabs. Instead, RecyclerView reuses the view for new items that have scrolled onscreen. So this is solution #1:. Bitmap; public class PhotoBookViewModel { private Bitmap mImageRes; public PhotoBookViewModel(Bitmap imageRes) RecyclerView load 10000+ image from backend api. RominaV. See more public class LoadMoreRecyclerView extends RecyclerView { private boolean loading = true; int pastVisiblesItems, visibleItemCount, totalItemCount; //WrapperLinearLayout In this tutorial, we’ll be discussing and implementing Endless Scrolling or Infinite Scroll on RecyclerView in our Android Application. This is done by triggering a request for more I would like to change ListView to RecyclerView. For example, for a vertical scroll list, you should use LinearLayoutManager like this. How to make load recycler adapter to make it fast. ArrayList<String> arrTitle = new ArrayList<>(); for <android. Adapter. smoothScrollToPosition(adapter. v7. Android Studio 2. (This is not bad de I was creating an app for loading images from internet in cards. Hot Network Questions Best way to run cat 6 flat network cable under house I want to implement RecyclerView in bottom navigation fragment that contains CardViews with a TextView and an ImageView. app_drawer); recyclerView = findViewById(R. VISIBLE) call recyclerView. binding data objects to the views in onBindViewHolder(). When I called my api it returns me the chat list sorted by a user_id. asList(Arrayclass. Pull up to refresh in android RecyclerView. How to load items in a RecyclerView in the same order as the API calls are done? 3. getChildAt(selectedPosition). Until loaded, it was showing me the placeholder image, which was the reason of blinking for 1 sec whenever I click on the itemview. Android Recyclerview, loading images from URls using Glide. Step 2: Add the below dependency in your build. id. 12 Items of RecyclerView are not showing correctly I think, you need to change the logic of your app that calculates the the total based on the scrolling because the user expects the entire value of the cart products, and RecyclerView as the name suggests keeps only the views which are visible and destorys and recreates the views when they go off the screen , in a way recycles them to prevent overuse of memory, so I am using RecyclerView in my fragment to show images with text in Grid format,the Recycler view grid_item. I tried implementing addOnScrollListener() but this thing fetch data and loading the recycler view from the beginning every time. To have smooth scroll effect, it has to inflate layout at least within 16 ms. asked Jan 19, 2016 at 1:16. setAdapter(adapter). android recyclerview load more button [closed] Ask Question Asked 9 years, 7 months ago. I can stop the Register the AdapterdataObserver to the RecyclerView. The metadata get's loaded, and Picasso starts loading the current image. public class HeaderAdapter extends RecyclerView. Android RecyclerView Load More. At the end create your adatper before you call Wrap both your RecyclerView and your loading layout (or TextView) inside a FrameLayout. Visible are elements 0 - 10. ViewGroup; import android. 96. According to my measurements, it took average of 16 ms to inflate a layout file with ConstraintLayout and 10 ms for a layout file with LinearLayout. Implementation of RecyclerView with cursor Adapter. Only 90% of items will get the new style, but some items will have the old style First that I load data in my Fragment, I display data from database, and start to load data from API. setVisibility(View. addOnScrollListener(object : RecyclerView. Recyclerview item increase height when fetch data again Android Kotlin. I solved that by using the RecyclerView. ViewHolder > { private static final int TYPE_HEADER = 0; private static final int RecyclerView is a fundamental component in Android app development for displaying large sets of data efficiently. RecyclerView android:id="@+id/rv_im" android:layout_width="match_parent" android: layout_height When writing RecyclerView. This question is seeking recommendations for RecyclerView is designed to display large sets of data in a scrolling list, where each item in the list is provided by an adapter. recyclerView setAdapter is very slow. postDelayed(new Runnable() { @Override public void run() { Im using RecyclerView to display a list containing an imageView. I think a nice decision would be that if there are items that aren't shown on the screen (or there are a lot of them that do not appear), after the RecyclerView finished its layout process, I would set Background. 5k 6 6 gold badges 42 42 silver badges 50 50 bronze badges. Hot Network Questions Tl:dr: I created my own bottom nav bar which redirects to 3 different fragments. When I scroll up and then scroll down the images are shown. I'm looking for the optimal strategy android; android-recyclerview; loading; android-adapter; android-progressbar; or ask your own question. GONE), show your you can check out this code path tutorial. The horizontal RecyclerView contains (among other things) an ImageView. public void onBindViewHolder(final MyAdapter_HomeViewHolder holder, final int position) { attach adapter and LayoutManager to RecyclerView; call setItems (or equivalent) on adapter to refresh content; optionally add pagination+endless scroll to be able to gradually load more content small chinks at a time; This uses the power of RecyclerView and ViewHolder to display huge datasets efficiently. 2 RecyclerView not displaying data properly every time. load(URL) just takes latest downloaded picture instead of downloading new one. A RecyclerView(advanced and flexible version of ListView in Android) with refreshing,loading more,animation and many other features. Load all items in android RecyclerView at once. I'm working on a android chatting application. cooervo. Ask Question Asked 7 years, 2 months ago. That's how a RecyclerView works. Each row has an image on the left side and text on the right. But due to loading the ads within the recyclerView instead of preloading the ads my recyclerView is not scrolling smoothly. Android - RecyclerView is loading slowly with small data. smoothScrollToPosition is flickering on RecyclerView. This recyclerview do float y = recyclerView. I have discovered that the onBindViewHolder() method does not get called if the potential element is off of the viewport. In order to show Loading icon at the bottom of RecyclerView while the next set of items are fetched, we need to use Multiple View Types in our RecyclerView Adapter. ; public class AutoScrollRecyclerView extends RecyclerView { private static long delayTime = 45;// How long after the interval to With creation of NestedScrollView you can put scrolling view inside another scrolling view as long as those implement NestedScrollingChild and NestedScrollingParent correctly. listener(new RequestListener<String, GlideDrawable>() { @Override public boolean onException(Exception e, String model, . Android - Glide in the recyclerView. setAdapter(null) and then recyclerView. – qubuss. If loading the json file doesn't take too long, using the recyclerview with 2000 items won't be an issue, recyclerview reuses the cells – sgrig Commented May 8, 2018 at 15:03 I am used to put an special view inside the layout file as described in the ListActivity documentation to be displayed when there is no data. android; android-recyclerview; Share. Lollipop. RecyclerView makes it easy to efficiently display large sets of data. Before I have used items with images loaded from internet, and the RecyclerView was working faster. In your case You have movies list your adapter Honestly, it's quite obvious that #2 isn't a real solution, so instead, you should follow the practices of how to use Realm's lazy query evaluation feature and managed objects, rather than trying to hack it by calling realm. RecyclerView and SwipeRefreshLayout. I'm facing some issues. 893 2 2 gold badges 10 10 silver badges 21 21 bronze badges. Sometimes, all items of the recyclerView are already visible to the user. I also have an OnClickListener set up on the I was doing some additional research and discovered in Google's sample code that it's probably much better to simply save and restore the scroll position instead of serializing the manager's state. So I found a solution Skip to main In MainActivity I load from the database (using Sugar ORM) headers and id. view. first 50 items, when user reaches the bottom, load 50 more (like suggested here) start with an empty list and a progress bar. Note that select Javaas the programming language. The problem is that the text loads fast but the image takes time to load, so I want the image to continue loading in the background and then load into the ImageView object once Answer is in Kotlin, it will work in Java. that's how it works . Load More With Recycler view Calling Api. RecyclerView onClick does not work. androidx. GONE) and then recyclerView. Could anyone help me to do it? android; android-recyclerview; android-webview; import android. MAX_VALUE: @Override public int getCount() { return Integer. Here is my onBindViewHolder method in which i get the values. So in case if it may be helpful, i'll add my solution below using a Relative Layout. I have tried the other solutions listed without success. format. Follow edited Feb 14, 2018 at 7:26 How to scrollToPosition also working well in my case u can use. 44. As the name "RecyclerView" indicates, it recycles/reuses the views created to display your items/cards. As soon as the user now scrolls, item 11 becomes visible and needs loading. RecyclerView Laggy Android Studio. So you need to update your mList before calling notifyDataSetChanged. Here is what I'm doing in my adapter: public static class ItemViewHolder extends RecyclerView. Adapter, you anyway need to provide the getItemCount method that returns the correct number of items (may be large). I am using a RecyclerView along with CardView to display my content in a list form. @Override protected void onCreate(Bundle savedInstanceState) { super. Viewed 11k times Part of Mobile Development Collective 5 Closed. Lazy load recyclerview images from import android. OK. I got problem when loading list to RecyclerView, all item on list be tiny on 1,2 seconds before fill out all data, like image below: Background. protected RecyclerView. addAll(Arrays. What am I missing out I have a recyclerview which needs to load youtube videos one below the other like a list ,below is the code. The layoutManager can be specified either in XML-file or dynamically in Java code. I hope that this can be resolved easily if you use a Relative Layout instead of a Linear Layout. android-recyclerview; android-view; transparency; android-viewholder; or ask your own question. I have Fragment that shows list items. 4. size(); } public class ViewHolder extends RecyclerView. OnScrollListener not working when I set rvGridExplore. Unfortunately, this is causing a NullPointerException from a different method because I am catching a TextView reference in the onBindViewHolder() method and passing it So the Images are duplicated, but the last two image is different. notifyDataSetChanged is not a magic stick to notify the adapter you modify/add/update the dataset and then You will call notifyDataSetChanged. To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. When I scroll the scrolling is quite jerky. Context; import android. Commented Dec 23, 2017 at 11:37. invalidate() call recyclerView. The list will contain more than 1000 items. public class ListAirportFragment extends Fragment { Realm realm; RealmResults<AirportR> airps; I have a RecyclerView which loads some data from API, includes an image url and some data, and I use networkImageView to lazy load image. But what I need to do is serialized by message_id as I want to show last message first. then when the user clicks an item. Improve this question. To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. so loading time consume and import android. it mean my adapter will invoke onBindViewHolder for all items to start download and loading image's and video's . I'm too tired for searched this question in two day's , but i got false answer , I implement RecyclerView and it worked well, but my RecycleView have many items like photo's and video's like Instagram . And only then you try to inflate and set your view using the I have a recyclerview in my app that I want to set the background to black. None of them worked for me. Based on your deleteCode method your mList is not getting modified on delete. asked Feb 21, 2019 at 21:19. itemCount-1) If you want to add continuous scrolling for the recyclerview, you can use this class. I have added RecyclerView inside my NestedScrollView. But how to achieve that if some of items can be loaded faster than others? To solve these problems I’ve created a custom class Android: Use ComposeView with RecyclerView RecyclerView is a powerful and flexible UI component in Android development which is used to display large datasets RecyclerView is a fundamental component in Android app development for displaying large sets of data efficiently. Cannot scroll RecyclerView inside a Fragment? 6. Android Recyclerview same item layout changes after certain number of items. This works well for 90% items. 3,415 1 1 gold badge 32 32 silver badges 59 59 bronze badges. An initial click on a CardView checks the CheckBox and toggles the CardView's background color from the default white color to red. But that's not what i need well whether you need it or not is irrelevant. Adapter < RecyclerView. Adapter loading image from URL does not get updated. Load all the data (through a web service call or by any other means). ViewHolder { I'm implementing the RecyclerView in my app to display a list of images in a fragment. On this page, RecyclerView in code font always means the class in the RecyclerView paginate the list - load e. jojemapa jojemapa. Now I need to do lazy loading of items (scro I have a VerticalGridView that is using a RecyclerView. I have to re-tap the tab to get the data. OnScrollListener and some methods provided by the LinearLayoutManager. I'm trying to load Youtube video thumbnails in a RecyclerView. setAlpha((float) 0. RecyclerView to show list. How to Load many images in I'm trying to improve the user experience while scrolling a grid of images by prefetching views ahead of time using the new API introduced in the support library 25. Visible are items 0 - I'm trying to build a simple activity for messaging in android. I managed to get all of that to work before I had the recyclerview, but the loading of the many songs (on my phone 700+) took about 30 seconds each time, the app was open. First I load the list of users, and observer the LiveData of users. Since we have no idea about the size of text being loaded before it completes, the only option we have is to leave some area reserved for that text. recyclerview onScrollListener not working correctly. inside onBindViewHolder show the data to user and create a clickListener for the item. But what I found that it is not working any more when I try to set the same attribute in a view attached to the RecyclerView. Loads more for second RecyclerView - android. Android Recycler View: How to stop loading of images when recycler view is scrolling and start loading only when scroll is stopped? 0. Define a RecyclerView adapter. Follow edited Jan 19, 2016 at 14:12. Now what's happening is, if there are multiple items from the RecyclerView calling for the same image at near enough the same time, Lazy Loading recyclerView in android. Recyclerview not refreshing. text. And you can define how many items you want in one page and at the center of page i. How to increase faster recyclerView load? 4. R; import com. I have attempted many if not all of the suggestions mentioned in similar threads. RecyclerView heavy lag with large list. getImageUrl() is array, and you need a String with url of your image Use List<String> instead of List<Images> (also update it in your RecyclerAdapter & ModelLineUpInnerActivity). Hibernate: best practice to pull all lazy collections. 3. Inside the adapter you will have something like this: I have a RecyclerView implementation inside of a ViewPager, and its performance is pretty horrible. Some of the TextViews in the RecyclerView's ViewHolders contain results of further DB queries (based on the initial result) or other types of computations. Context is that's view's I'm new to Android dev and would like to show a list (row = image + text + button) in a view. Hot Network Questions Destroying scales Why does it take so long to stop the rotor of a helicopter after landing? I'm trying to create a chat app which should load chats with recyclerview and an edittext below the recyclerview and an imagebutton to the right of the edittext. <TextView I am developing an application where I use RecyclerView in which I have ana image and two texts. But how to achieve that if some of items can be loaded faster than others? Android RecyclerView. Trust me. models. Hope that will help you in The correct way to do it is by using the Paging Library. When data are retrieved, set them to the RecyclerView's adapter and call notifyDatasetChanged()). If you save all the changes in the adapter then you My case is as following: Supposing that I have an app where I show a list of users, and their profile pics (similar to whatsapp). I've made a library that shows a fast-scroller for RecyclerView (here, in case anyone wants), and I want to decide when to show and when to hide the fast-scroller. notifyDataSetChanged only works if the underlying list that populates the adapter changes. Therefore you should load new data before the very last item is reached. in your adapter override getCount() to return something big like Integer. RecyclerView does not show anything immediately. I use component android. RecyclerView android:id="@+id/items" 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I know that setting android:textIsSelectable="true" in xml for the TextView will show the native text selection popup and I've been using that in my application. RecyclerView doesn't scroll. Hot Network Questions you call mRef. The problem is, that once a childView comes in visual display, an old image from another data is being reused and then replaced once the AsyncTask finishes. To ensure your app’s performance and responsiveness, it’s crucial to optimize your The second problem — preserving the order of the data set when RecyclerView is loaded. Picasso image not loading through url in recyclerview. You supply the data and define how each item looks, and the RecyclerView library dynamically creates the R ecyclerView is a powerful widget in Android for efficiently displaying large lists or grids of data. So say the user starts the app and is at pos 0. i want to load the data after the current position. Note: RecyclerView is the name of both the class and the library that contains it. e. itemView. Viewed 5k times Part of Mobile Development and Google Cloud Collectives 0 I am able to retrieve text First of all make sure you have layoutManager set on the RecyclerView. But whenever the fragments opens, the list remains empty, that is, no images are shown. I have used for loading images. Example of Java code from the answer above: LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this); For those who have a logic to be implemented inside the RecyclerView adapter, you can still use the @ernesto approach combined with an on scrollListener to get what you want as the RecyclerView is consulted. What is Lazy Loading? 65. 1 for controlling the number of I'm working on an app for playing audio files. It's performance is low when compared to the LinearLayout. recyclerView. I want to use the onScroll of the OnScrollListener in RecyclerView to determine if a user scrolled to the end of the list. selectable RecyclerView performance issues. How do I know if a user How to implement load more recyclerview in android. Hot Network Questions Step-by-Step Implementation Step 1: Create a New Project. onCreate(savedInstanceState); setContentView(R. recyclerView. VISIBLE); Glide. Here is my sample code Android RecyclerView Scroll not working after Layout edit. However, if not optimized correctly, it can lead to performance issues like Lazy Loading recyclerView in android. RedGlyph. progressively) from a background thread and call notifyDataSetChanged() after each update. A call for the current image metadata is dispatched. This always happens with this approach, especially when the I am working with a RecyclerView which will be used to load potentially many images and I'd like to have an actionbar above the RecyclerView like this: layout_height="match_parent"> <android. g. RecyclerView lazy loading TextView content. getY() + recyclerView. if you want on item click for recycle view First you need to create the following class : public class RecyclerItemClickListener implements RecyclerView. To make the UI more fluently, I load 58dp thumbnails saved on sd card into these imageViews with an asyncTask. Now Image loading was not up to the marking So I search more regarding Glide and found a method for calling the thumbnail I decided to try to use RecyclerView. Problem: When I start to scroll the recycer, image. ; When the firstVisibleItem is the third of the list (RecyclerView stack from end), I will make a call to load other elements. RecyclerView is one of the most powerful and flexible UI components in Android, You can try my codes, need to set Visible for progress bar before you load image by Glide to see your progressbar :. The problem that I am facing is that for a small set of data, it is working fine, but for a large set of data(200 entries) whenever I launch the activity, it freezes for about about 3-5 seconds and then loads. Other videos in the list do not load and there is black screen for them. RominaV RominaV. View I want to implement pagination with recyclerView, for this I add addOnScrollListener to the recyclerView but I am having trouble with RecyclerView. Before that I faced the same issue while making a leaderboard that has to have a two way scroll. activa3gimage3)); The second problem — preserving the order of the data set when RecyclerView is loaded. Follow edited Feb 16, 2022 at 16:45. <RelativeLayout android:id="@+id/layout" android:layout_width="match_parent" You don't need to make use of onScrollListener, if you simply want to show a Button "Load Earlier Messages" at the top. How to efficiently use RecyclerView. Log; import android . 1 fragment (Trips) has a recyclerview in which I am displaying 3 info (ImageView, 2 TextViews). This works decently at Android 5. please go through this link. Here is how you can animate the RecyclerView I am working on an app that scans your phone for MP3 and then puts them all into a list, handled by a recyclerview for you to scroll through them and play them. As far as I know, AdMob load and return ads asynchronously like UnifiedNativeAd. H, I am developing an application that display all video on list. Is there anything I can do to speed up the loading of images. recyclerview. 5 RecyclerView is showing nothing. As it was mentioned above in comments, the problem might be in non-specifying the layoutManager attribute of the RecyclerView. e coversations[0] time to the API , but when the new list is added the old List gets repeated many times . Modified 5 years, 8 months ago. images. Android RecyclerView Adapter notifyItemRemoved cause last element in the list to blink when animate. RecyclerView plays a crucial role in Android development, especially when dealing with large data sets. Film; /** * Create the basic adapter extending from What i am doing is, that i have a recyclerView which has it's adapter and from within adapter i am loading the nativeAds. It happens only if I swipe fast when It's loading. so that you create only one instance of editText objects and Watchers. util. ; Use the RecyclerView normally (i. ; I add this element to my array and I set a new adapter on my RecyclerView for the update. 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. It is too strange. This story is the third part of our Android Cab Booking App tutorial If you didn’t read the previous ones you can start here. TextView; import com. Why do you think that you are performing a click on the RecyclerView itself? Most possibly the item of the RecyclerView swallows the touch event, thus it won't be reached to the RecyclerView. 3. The problem is, that the url of their profile pic, doesn't come with the getUsersList API. SearchView You can absolutely do that. RecyclerView OnClick Event Does Not Work. When RecyclerView creates holders on app launch, image. at 5-6 items you can load more data and notifyDatasetChange to recycler view adapter. I have two view types, and am using the ViewHolder pattern (so it's not inflation or finding views causing the issue). filmography. I have recyclerview inside my nestedscrollview, when my recyclerview loads, I have no problem with scrolling, its very smooth but its loading very slow at first (its not about my data or networking) slow line is recyclerview. I'm using Picasso for loading images and have handled video using MediaPlayer. So, lets assume your RecyclerView has 3 CardViews which it recycles as you scroll, and we have 4 items to display the contents of. Used fragment in both of them with RecyclerView being used in both of them. import android. The problem i am facing is that after im There is no way of making it infinite, but there is a way to make it look like infinite. android recyclerview scrolling accuratly to beginning of items. I have used youtube api for this. Log: I/MyListAdapter: load image into : 6 image is: [B@25d0674 I/MyListAdapter: load image into : 7 image is: [B@e64ced4 I/MyListAdapter: load image into : 8 image is: [B@b384734 This is a Custom View. The fragment named LibraryFragment has this RecycleView whose items when Swipped must pass on to the HomeFragment, that's what I wanna do. OnScrollListener() { @Override public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) { I am filling a RecyclerView with up to several thousand entries from a sqlite database, loaded through an AsyncTaskLoader. How can I use LoadMore in RecyclerView? 0. So unless you add your items one by one to your RecyclerView and refresh the view at each iteration, I don't think ItemAnimator is the solution to your need. That is ofcourse unacceptable. graphics. The problem here is Your ProductAdapter never had the data . Disable animation on notifyItemRangeInserted() 2. load(pathReference) . This question is in a collective: a subcommunity defined by tags with relevant content and experts. but RecycleView just invoked onBindViewHolder Android - RecyclerView is loading slowly with small data. scrollToPosition(position) Smooth Scroll Not Working on Initial Scroll for Android RecyclerView. This class defines the animations that take place on items as changes are made to the adapter. ie. Picasso is still loading the previous image. Then populate the array (e. But even though swiping animation is happening, OnSwipe method doesn't When the items load, my RecyclerView scrolls to the top. What I've tried opens web page in a default browser(say chrome). 0. amqqic ujspqs joxfvd qhyiit tigphs tjdpdgz mwer lad asyb ncneu