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I'm using Microsoft.FluentUI.AspNetCore.Components.DataGrid in a Blazor Server project. I want to use infinite scrolling with ItemsProvider and Virtualize="true". I'm using ItemsProvider ...
hanushi's user avatar
  • 171
0 votes
0 answers
73 views

Im using flashlist from shopify to contain simple card components with a vertical scroll, the cards have an image and a title shown inmediately. I am having an issue where when I get to around 10 ...
Jose Izarra's user avatar
0 votes
0 answers
56 views

I'm implementing a complex Kanban board with virtualization and facing several challenges. The board has M rows (sections) and N columns (statuses), where each cell makes its own API call to fetch ...
DIWYANSHU KANTHWAL's user avatar
0 votes
0 answers
41 views

I'm trying to virtualize a screen that contains multiple ItemsControls which share 1 scrollbar. I can virtualize each ItemsControl independently but thats pretty ugly. The height of each item be the ...
Spuddy's user avatar
  • 1
0 votes
1 answer
105 views

A Bootstrap grid can wrap its columns into rows when the viewport width is smaller than a configured breakpoint. This changes the row height and interferes with Razor virtualization which wants to ...
Kevin Krumwiede's user avatar
1 vote
1 answer
2k views

I am trying to use dnd-kit together with react-virtuoso and everything works, except that the dragged item is not displayed outside the virtualized list How to make the dragged item appear outside the ...
Hartaithan.'s user avatar
0 votes
2 answers
338 views

I am implementing a Infinte Scroll Carousel with Lit. I want to control the carousel with key events. On long key press (or throttled) I want the animation te be fluid and stop at a specific place. Is ...
Liskovy's user avatar
1 vote
0 answers
75 views

I am developing an Android app in Kotlin that provides access to a virtual Android device hosted on a server. The virtual device is running Android OS, and the user interacts with it through their own ...
Lnight's user avatar
  • 31
1 vote
0 answers
133 views

Basically, I'm implementing a virtualized Material UI v4 Autocomplete, to do so I have this component: const ListboxComponent = React.forwardRef<HTMLUListElement>(({ children, ...rest }, ref) =&...
Omar's user avatar
  • 709
1 vote
1 answer
1k views

I have a WASM Blazor app with a simple Virtualize items that use ItemsProvider to get the items: <Virtualize Context="bobina" ItemSize="500" ItemsProvider="@...
Hikari's user avatar
  • 599
0 votes
0 answers
22 views

I have a TreeView that must be virtualized for performance reasons. The problem is that if I change the bound IsSelected property the TreeViewItem.Selected event is not called until it is visible (...
Lord Tasci's user avatar
0 votes
0 answers
99 views

I want the default value of VirtualizingPanel.VirtualizationMode to Recycling, mainly on TreeViewItems. It may be something simple I'm missing but I've tried all these: <TreeView VirtualizingPanel....
Hossein Ebrahimi's user avatar
1 vote
1 answer
513 views

I have performance problem with my listview. There is a WPF ListView with groupping and virtualisation. <ListView Name="ListOfEvents" SelectionMode="Extended" ...
Phant0m-X's user avatar
1 vote
0 answers
2k views

I am trying to make a custom component that utilizes React Virtuoso to make a list that renders chat bubbles. I think I am missing some understanding, particularly how the prop itemContent works. ...
Ymi's user avatar
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3 votes
2 answers
3k views

I tried to <Virtualize> a list of a thousand items showing several per row, with display: inline-block. The result in Blazor kinda works, but as the user scrolls, it seems to remove items from ...
Patrick Szalapski's user avatar
1 vote
2 answers
1k views

I am using react-window FixedSizedList and react-virtualized-auto-sizer Autosizer components to build a list/table UI element that may contain thousands of items that also receives new items via a ...
JavascriptLoser's user avatar
1 vote
1 answer
931 views

I'm trying to implement my own VirtualFlow but I'm having some performance issues and I don't understand where the bottleneck could be and what I could do to improve it. Here's a showcase with two ...
Alessandro Parisi's user avatar
8 votes
1 answer
4k views

I have a custom datagrid with row vitrualization. When I scroll down by dragging the scrollbar, the scrolling is interrupted as before new "page" is rendered. Do you have any idea, why this ...
Liero's user avatar
  • 27.8k
3 votes
1 answer
2k views

How do I access index? <Virtualize ItemsProvider="@ProvideItems"> <ItemContent> <div> Item: @context Index: @??? </div> <...
Liero's user avatar
  • 27.8k
1 vote
1 answer
524 views

I have this basic virtualized list where I load items using ItemsProvider: <Virtualize @ref="_listbox" ItemsProvider="ProvideItems"> <ItemContent> <div @...
Liero's user avatar
  • 27.8k
0 votes
1 answer
502 views

I use Virtualize component like this: <Virtualize Items="Items" Context="row"> <Row Data="row" @key="row" /> </Virtualize> How do I get ...
Liero's user avatar
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0 votes
1 answer
433 views

I have a requirement which is to display a user information at top of the page and a ListView of images will follow it, and I've wrote following code (it's a pseudocode but I think it's enough to ...
Dylech30th's user avatar
2 votes
2 answers
3k views

antd has an example in their docs for integrating virtual scroll via react-window to improve performance for large table data Anyone done something like that for nested tables in antd? Or have any ...
saadmasood's user avatar
7 votes
2 answers
17k views

I'm using the Autocomplete component from Material-UI in a project. Since I have a lot of options to render, virtualization would be very beneficial. So I started from the virtualized example in the ...
Mikaela's user avatar
  • 536
1 vote
2 answers
1k views

When i try to set VirtualizationMode on my ListView to Recycling I get the error from the title: Cannot change the VirtualizationMode attached property on an ItemsControl after Measure is called ...
Student777's user avatar
1 vote
2 answers
157 views

My layout: Virtualization of outer ListBox works but for inner DataGrid does not. Probably because the outer ListBoxcontains ScrollViewer inside: The ScrollViewer provides a window onto its ...
Brains's user avatar
  • 665
6 votes
2 answers
1k views

I stumbled upon the famous TabControl virtuality problem. I thought of replacing the TabControl with styled list (to present tabs) and ContentControl (to present content of a tab). However, it seems ...
Spook's user avatar
  • 26.2k
0 votes
1 answer
1k views

I cannot get this ItemsControl to virtualize properly. Debugging shows that the collection is initialized quickly, but all the items are being added to the control instead of a subset (I simply put a ...
Wonko the Sane's user avatar
0 votes
1 answer
354 views

At this point there will be no minimal reproducible example because I can reproduce this once a day at best and only with a product mainwindow which has thousands of xaml lines in multiple controls. ...
char m's user avatar
  • 8,386
1 vote
1 answer
1k views

I have some small app which reads a very large file. In order to display this file (can have about milion rows) im using virtualizedStackpanel and scrollview to virtualize UI. In this file i ...
Luboš Suk's user avatar
  • 1,576
4 votes
1 answer
784 views

When ListView is grouped and ScrollViewer.CanContentScroll="True" ScrollViewer.VerticalScrollBarVisibility="Visible" ...
char m's user avatar
  • 8,386
2 votes
1 answer
829 views

I need to display the visible items into view instead of displays all the rows in combo box control. While scrolling that, we need to load next visible items. How can I do that? Also, how can I ...
Pandi's user avatar
  • 481
1 vote
1 answer
58 views

I am using the grid with scroll viewer. I have designed that grid with more no of UI elements.while open that report I rendered only first-page UI elements due to the performance problem.While ...
Pandi's user avatar
  • 481
4 votes
0 answers
789 views

And if it is, what control would be the best bet? DataGrid that has the virtualization or something else? This happens very very rarely so trial and error is not an option. Portion of my xaml and ...
char m's user avatar
  • 8,386
0 votes
1 answer
957 views

I am working on an issue with UWP application with Xamarin.Forms. I have noticed that list view items by default are getting recycled and reused in UWP. For an instance when I update the first item in ...
ssmsexe's user avatar
  • 221
4 votes
1 answer
287 views

I have a TreeView in XAML with multiple layers. Using this solution I can get a XAML-configured look for each of the different layers, and confirmed that it is UI virtualizing. However, when I switch ...
Matt Thomas's user avatar
  • 5,854
2 votes
1 answer
190 views

I am unable to get Virtualization to work on a TreeView inside a Popup while the same TreeView works perfectly outside of Popup. <Grid> <Grid.RowDefinitions> <...
Steve's user avatar
  • 12k
0 votes
1 answer
751 views

I made a custom TreeView with multiple columns. Everything worked well until thee are lots of items in the tree. I tried to enable Virtualization by doing VirtualizingPanel.IsVirtualizing="True" (...
Steve's user avatar
  • 12k
2 votes
0 answers
485 views

I'm using aurelia's ui-virtualization library to create a table using virtual-repeat and infinite-scroll-next. Html looks something like this: <table> <thead> ... </...
yammerade's user avatar
  • 629
0 votes
1 answer
260 views

By default a WPF ListView (with a GridView) is virtualized. So I bind my ItemSource property to an observable collection in a ViewModel as I am using a MVVM pattern (with Caliburn.Micro but I guess ...
ZoolWay's user avatar
  • 5,555
1 vote
1 answer
252 views

I've following requirement while designing UI for application. We have hierarchy as shown below Level1 Level2.1 Level3 1000Thumbnails..... (inside Wrap Panel which is inside ListBox) Level2.2 ...
Hiran Patel's user avatar
0 votes
1 answer
352 views

I'm playing around with the cool Aurelia UI-Virtualization plugin (https://github.com/aurelia/ui-virtualization) to provide a user with a list of search results. If they do a new search, I want to ...
FunkMonkey33's user avatar
  • 2,266
1 vote
0 answers
293 views

I have an Aurelia app where I want to have an infinite scroll in one part of a dashboard application. So, my scrolling area is only on one part of the screen. I have it scrolling but the scroll is ...
Gregory D. Dickson's user avatar
2 votes
0 answers
3k views

In my application I have big canvas with a lot of items. It is a mix of Rectangles and custom usercontrols. The items are added dynamically in codebehind and the UI looks a bit like this: When I ...
Zeno's user avatar
  • 591
4 votes
1 answer
2k views

I have performance problem with my listview/gridview. I traced it down to the view not being virtualized. I removed all business critical code and was left with the following XAML. <UserControl ...
JK82's user avatar
  • 455
3 votes
1 answer
725 views

I want to access and change FlowDirection of the RelativePanel in each ListViewItem in its DataTemplate. I tried this exact method, had the same error: How do I access a control inside a XAML ...
yalematta's user avatar
  • 1,389
1 vote
0 answers
691 views

I have a datagrid that shows large number of data so I turn on the virtualization. On my grid I also have a checkbox column that is bind two-way on IsSelected property of my viewmodel. When I tried to ...
Dyva's user avatar
  • 31
0 votes
0 answers
105 views

According to the msdn suggestion I set <Setter Property="EnableRowVirtualization" Value="True"/> <Setter Property="EnableColumnVirtualization" Value="True"/> But I recognized ...
Emil's user avatar
  • 6,985
1 vote
1 answer
3k views

I'm trying to create a listbox that may contain over a thousand images in a grid like design. In term of design it would be quite similar to this: Since I can't use a wrappanel as that would break UI ...
NeoID's user avatar
  • 911
3 votes
1 answer
4k views

I have a DataGrid that has a CollectionViewSource bound to it's ItemSource Property: <DataGrid Grid.Row="0" RowBackground="#10808080" AlternatingRowBackground="Transparent" ...
Micha's user avatar
  • 53