Recyclerview lagging android. Since I am using RecyclerView. Inner viewholders layout is basically few textViews, outer viewHolders layout is very flat thanks to using ConstraintLayout. The fragments contain recyclerview which is lagging. Feb 16, 2023 · This article will cover how to use Android's RecyclerView with data binding to load images from a network and display them in a list. I really can't find the bottom of this, and any help/tips are greatly appreciated. 2 Some of the ways to fix lagging when loading large number of images Setting fixed size true to your RecyclerView but it wont help you if pagination involves mRecyclerView. Lag persists only until first 7 -10 viewholders are scrolled, which means binding is not the issue. Sep 13, 2019 · How to properly use RecyclerView and caching for best performance and avoid having micro-lag on first scrolls Ask Question Asked 6 years, 5 months ago Modified 5 years, 10 months ago News for Android developers with the who, what, where, when and how of the Android community. Other than that there are no conditions in onBindViewHolder In short, I put vertical recyclerView inside viewholder of another vertical recyclerView and it causes lags on scroll. The . Improve your Android app's RecyclerView performance with these expert tips. Jul 5, 2022 · If the list your using is implemented with a RecyclerView on Android and UICollectionView on iOS (which is the case of Sharpnado. Some more information: Removing the dataset "hiding" code (getRealPosition, hideAll, unhideAll) has no affect on the speed of the RecyclerView. I am using Picasso for loading images from resource. apply(new RequestOptions(). Oct 23, 2015 · I am loading 400x200 images in RecyclerView, but scrolling is laggy on 2k devices. Dec 28, 2025 · In this blog, we’ll dive deep into the root causes of this issue and provide actionable solutions to ensure your RecyclerView scrolls butter-smoothly. load(YOUR_URL) . Here is some of my code. with(this) . Feb 27, 2019 · My RecyclerView is pretty laggy whenever I start to scroll over the first items in a cold app start. Learn how to optimize smooth scrolling, efficient image loading, and data handling for a faster and more responsive UI Jun 23, 2025 · How do you profile RecyclerView performance? Use Android Studio’s Layout Inspector, Memory Profiler, and GPU Renderer to detect dropped frames, memory leaks, and layout bottlenecks. But its scrolling performance is very slow and sometime its lags/halt the view 1~2 seconds. Most notably, these occur when you are starting a server call right when you create the fragment, the call is very quick, and the data gets rendered in RecyclerView adapter faster than the animation. News / Articles / Talks / Tools / Open source! Jun 2, 2021 · Recyclerview Glide Loadmore is so heavy load and lag in Android Asked 4 years, 2 months ago Modified 4 years, 2 months ago Viewed 563 times Hi there. I guess every single Android developer has had this issue sooner or later, concerning fragment animation or transitions that lag or get skipped completely do to various reasons. CollectionView and vanilla CollectionView), it will be much much more efficient to replace the whole item, than updating some properties through binding. As you can see in the demo images are blurry on 2k screen, bu Nov 28, 2025 · In this article, I draw on years of Android engineering experience to explain technical and practical ways to improve scroll performance in RecyclerView. Aug 2, 2018 · I am using recyclerview to show the items and the items size could be 0 - 500. When I scroll recyclerView, that is laggy on each row created. This problem often arises from inefficient view binding, complex layouts, or heavy operations performed during the scrolling process. Jul 23, 2025 · If the RecyclerView is not implemented properly then it will not smoothly scrollable and it may lead to a bad user experience. Sep 4, 2018 · I have a recyclerView with multiple view that each row of that is a recyclerView. To make it scrollable smoothly we have to optimize it and follow some tips to improve its performance. At below you can see config May 28, 2017 · The fragments on their own aren't lagging (and I am sure of this cause they were previously implemented through navigation drawer ). setHasFixedSize(true); Overriding pixels of the image using glide like this Glide. Whether you’re a beginner or an experienced developer, these optimizations will help you eliminate lag and elevate your app’s UX. override(dimenInPx, dimenInPx) Oct 27, 2015 · Removing all the adapter code except for inflation still results in noticeable lag. Adapter ViewHolder is already there. In this article, we will explore the primary causes of RecyclerView lag and provide effective solutions to enhance scrolling performance. I want to have a smooth Apr 16, 2015 · I am using Recyclerview Gridlayout and I am facing lag while scroll. This behavior happens for the latest android versions (tested on API level 27 and 28) but not older ones (tested on API level 22). zlw yci hgx wco ggr cku loy xot vuz owt csg sfy her xib qrx