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Graph/b0630cd8-d669-4942-b693-67d3d7dae97b

Domainunvalidated

Virtualization

b0630cd8-d669-4942-b693-67d3d7dae97b

Virtualization

Node Details

Public graph metadata

Updated4/30/2026

PageRank0.0001

Effectiveness0.000

Connections

16 linked nodes

RELATES_TOComponent

RELATES_TOProblem

one of the use cases has a large amount of instances, provoking a very slow experience — implement a dropdown with `react-aria-components`. Tension: I want to use a row virtualization library. I tried with two (`react-window` and `@tanstack/react-virtual`) but in both cases it seems to be an issue with the popdown.

PERTAIN_TOProblem

the values are not displayed, only when i start typing to search — in nextjs that implements a form which contains a dropdown coupled with search properties. Tension: when i click and dropdown selection appears the values are not displayed.

PERTAIN_TOSolution

Instead of `useRef`, we can change it to `useState` — for a DOM node that may not exist or change during the component's render. Tension: so that we can track ref changes in the state and trigger re-renders as needed.

PERTAIN_TOSolution

if (!open) { return; }. Tension: If the popover is closed, there is no need to measure. Outcome: rowVirtualizer.measure();.

PERTAIN_TOProblem

one of the use cases has a large amount of instances, provoking a very slow experience — implement a dropdown with `react-aria-components`. Tension: I want to use a row virtualization library. I tried with two (`react-window` and `@tanstack/react-virtual`) but in both cases it seems to be an issue with the popdown.

PERTAIN_TOProblem

expanding a parent row does not display the sub-rows — combine the virtualization example with the Expanding Sub-Rows Guide. Outcome: Could you please provide guidance on how to properly combine these two features?

PERTAIN_TOSolution

i was able to solve my removing some of the properties in Material React table — combine the virtualization example with the Expanding Sub-Rows Guide. Outcome: const table = useMaterialReactTable({.

PERTAIN_TOProblem

Using `useRef` inside a hook that needs a reference for a DOM node that may not exist or change during the component's render — popups, dialogs, etc. Tension: may cause stale references or missed updates. Outcome: keeping the state consistent with the latest DOM element.

PERTAIN_TOProblem

Virtualized TanStack list in a closed popover renders no items until typing opens the search

PERTAIN_TOSolution

rendering the rows as a non complex component like a spinner or something — my laggy components were loading in as i scrolled etc. Tension: excessive blanking of the page. Outcome: using useEffect to determine if it is fully rendered, you can resolve most of the major blanking issues.

PERTAIN_TOProblem

rowVirtualizer.getVirtualItems().map((virtualRow) => {. Outcome: returns an empty array.

PERTAIN_TOSolution

window.Element.prototype.getBoundingClientRect = jest .fn() .mockReturnValue({ height: 1000, width: 1000 }); — my test file. Tension: react-virtual uses getBoundingClientRect to setup its rect. Outcome: this snippet to my test file.

IMPLEMENTATION_OFPackage

IMPLEMENTATION_OFComponent

IMPLEMENTATION_OFComponent

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