TableView doesn't resize properly when wrapped in React.StrictMode

[LFDanLu]

🐛 Bug Report

When wrapped in React.StrictMode, TableView's ScrollView doesn't adjust its height properly when items are removed. The height remains the same as before the items were removed, allowing the user to scroll the TableView's contents even if the content now fits in the provided height without overflow.

🤔 Expected Behavior

TableView's scrollview height should adjust itself automatically when items are removed/added

😯 Current Behavior

TableView's scrollview height doesn't adjust itself automatically when items are removed/added

💁 Possible Solution

Not sure, would need to figure out why React.StrictMode is causing this behavior. Feels similar to the other collection component bugs (ListBox, etc) strict mode issues.

🔦 Context

💻 Code Sample

https://codesandbox.io/s/zealous-villani-g4rbw?file=/src/App.js

🌍 Your Environment

Software	Version(s)
react-spectrum	3.13
Browser	. all
Operating System	. MacOS

🧢 Your Company/Team

🕷 Tracking Issue (optional)

[LFDanLu]

linking to umbrella issue: #779
Some investigation done for this specific case
code flow:

react-spectrum/packages/@react-stately/virtualizer/src/Virtualizer.ts

Line 457 in 562b400

this._setContentSize(this.layout.getContentSize());

->

react-spectrum/packages/@react-spectrum/table/src/TableView.tsx

Line 366 in 562b400

contentSize={state.contentSize}

->

react-spectrum/packages/@react-aria/virtualizer/src/ScrollView.tsx

Line 171 in 562b400

<div role="presentation" style={{width: contentSize.width, height: contentSize.height, pointerEvents: isScrolling ? 'none' : 'auto', position: 'relative', ...innerStyle}}>

In the non-strict mode case this is the size output/updates when removing the items via the button in the sandbox example:

in the strict mode case:

note the stale(?) contentHeight in the strict mode case that gets provided to the ScrollView. The same correct height is calculated and set but the stale height is the one used.

[LFDanLu]

Closing in favor of the umbrella strict mode issue #779