Summary:
CellRendererComponent can be given a more useful description, and more constrained type, to ensure it is used more correctly.
Changelog:
[General][Fixed] - Fix types + documentation for CellRendererComponent
Reviewed By: yungsters
Differential Revision: D43925572
fbshipit-source-id: 26aae6a2df989993c97709ffbf1544df7cbae036
Summary:
The contract here is that `initialScrollIndex` only applies once, right after the components mount. There is other code still relying on live `initialScrollIndex`, which is allowed to become stale. E.g. after removing items.
I looked at a larger change of only ever using `initialScrollIndex` in the start, so we have a consistent value. We also ideally should fix up the logic relying on it for the scroll to top optimization.
That series of changes is more involved than I want to spend time on, so this just avoids the check once we have triggered a scroll, where the rest of the code is UT'd to be permissive if it drifts out of allowed.
Changelog:
[General][Fixed] - Allow out-of-range initialScrollIndex after first scroll
Reviewed By: yungsters
Differential Revision: D43926656
fbshipit-source-id: bd09bd9a9aa6b3b5f07209dac8652c9374a762c4
Summary:
VirtualizedList today will keep refs to cells around, long after they have been unmounted. This leaks memory, and is not needed.
Changelog:
[General][Fixed] - Delete refs to unmounted CellRenderers
Reviewed By: yungsters
Differential Revision: D43835135
fbshipit-source-id: 2104cae977a4e2e9e1a2738e1523ac1796293b4f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36345
`exactOptionalPropertyTypes` is a TypeScript 4.4+ option set by users which changes behavior of optional properties, to disable accepting explicit `undefined`.
This is not enabled when using `--strict`, and is stricter than Flow, leading to most of the typings having an `| undefined` unique to TypeScript (added with https://github.com/DefinitelyTyped/DefinitelyTyped/commit/694c663a9486dbe7794d5eb894a691ee9ded318a).
We have not always followed this (I have myself previously assumed the two are equivalent). We can enforce that the convention is followed with a plugin `eslint-plugin-redundant-undefined`. This forces us to declare that every optional property accepts an explicit undefined (which Flow would allow). Alternatively, if we do not want to support this, we can enable the existing dtslint rule `no-redundant-undefined`.
Changelog:
[General][Fixed] - Enforce compatibility with `exactOptionalPropertyTypes`
Reviewed By: lunaleaps
Differential Revision: D43700862
fbshipit-source-id: 996094762b28918177521a9471d868ba87f0f263
Summary:
This will publish several changes we have pending on main, specifically changes to React Native Gradle Plugin which are needed to unblock nightlies.
#publish-packages-to-npm
## Changelog
[INTERNAL] - Bumping all the changes we have on main
Pull Request resolved: https://github.com/facebook/react-native/pull/36355
Test Plan: n/a
Reviewed By: hoxyq
Differential Revision: D43733634
Pulled By: cortinico
fbshipit-source-id: 9c041f7557cd8e494dfc942ae89e13e55353bb48
Summary:
VirtualizedList refactoring moved [a call of `_updateViewableItems`](https://www.internalfb.com/code/fbsource/[a9d4ad3cf149][history][blame]/xplat/js/react-native-github/Libraries/Lists/VirtualizedList.js?lines=1431-1447) to the inside of a state update.
This call may trigger an `onViewableItemsChanged`, which is normally not an issue (minus changing timing), but creates problems if the users callback then calls imperative methods on the VirtualizedList, since the batched state update may be in the process of changing the props/state the imperative method is reading. See https://github.com/facebook/react-native/issues/36329 for what I suspect is an example of this.
This moves the `_updateViewableItems` call to before the state update, like the previous version of VirtualizedList.
Changelog:
[General][Fixed] - Avoid VirtualizedList viewability updates during state updates
Reviewed By: javache
Differential Revision: D43665606
fbshipit-source-id: 9398273c5209e371e69aafb02bac173c69874273
Summary:
We do have a lot of changes on `main` to ship to nightlies. This change bump all the packages with pending changes.
## Changelog
[INTERNAL] [CHANGED] - [ci][monorepo] bump package versions
Pull Request resolved: https://github.com/facebook/react-native/pull/36184
Test Plan: Will rely on CI run.
Reviewed By: hoxyq
Differential Revision: D43363981
Pulled By: cortinico
fbshipit-source-id: eba5152dbe007eb3fad43f9088d145b3741fd94e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36143
Changelog: [Internal]
Currently, some `__tests__` are included in `react-native/virtualized-lists`, added them to ignore list, so that we will remove it in the next publish
Reviewed By: christophpurrer
Differential Revision: D43159337
fbshipit-source-id: 27ed0adf85387a2e8ac902da57888f0b188b0b91
Summary:
Fix typo in the initialNumToRenderOrDefault description's comment : function's parameter should be this.props.initialNumToRender instead of this.props.initialNumToRenderOrDefault
## Changelog
[GENERAL] [FIXED] - Fixed typo in the initialNumToRenderOrDefault description's comment
Pull Request resolved: https://github.com/facebook/react-native/pull/36110
Test Plan: Typo in a comment - no testing required
Reviewed By: christophpurrer
Differential Revision: D43160548
Pulled By: cortinico
fbshipit-source-id: 0555c7752102f431fb327b920434faaf4de4ff81
Summary:
State updates can be batched together idependent of `this.state`, so we should do any calculation deriving state from state within a `setState()` callback. This fixes a bug where we were relying on potentially stale state, a RenderMask derived from `this.state` instead of the `state` callback parameter, when triggering updates from focus.
Note that this is not exercised on Android/iOS, but it on desktop/web. I noticed this a while back while making another change, but that change got abandoned, so this is the independent fix.
Changelog:
[General][Fixed] - Calculate VirtualizedList render mask for focused cell during batched state updates
Reviewed By: javache
Differential Revision: D43073415
fbshipit-source-id: dee4197ec925a6d8d427b63fb063aa4e3b58c595
Summary:
This change reverts D41745930 (https://github.com/facebook/react-native/commit/2e3dbe9c2fbff52448e2d5a7c1e4c96b1016cf25) as part of a stack to splice back source history which was lost (Git registered the file moves as additions).
It is expected this diff will individually fail. The entire stack should be applied at once.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D43068113
fbshipit-source-id: c8398629fe5dcc1ca4bf02f550adc00c78a8487a
Nick Gerleman
Nicola Corti
Nicola Corti
Ruslan Lesiutin
Skander Ellouze
Gabriel Donadel Dall'Agnol