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Corrected a grammatical error in the tutorial regarding the pan gesture's onChange callback description. # Why Fixes unclear sentence structure. # How Updated wording in the MDX file. # Test Plan N/A (documentation change) # Checklist - [ ] I added a `changelog.md` entry and rebuilt the package sources according to [this short guide](https://github.com/expo/expo/blob/main/CONTRIBUTING.md#-before-submitting) - [ ] This diff will work correctly for `npx expo prebuild` & EAS Build (eg: updated a module plugin). - [x] Conforms with the [Documentation Writing Style Guide](https://github.com/expo/expo/blob/main/guides/Expo%20Documentation%20Writing%20Style%20Guide.md)
`scaleEffect` now takes `number | { x: number; y: number }`. When passed
a number, TS normalizes it to `{ x, y }` before hitting native. Swift
side is a straight pass-through to `content.scaleEffect(x: x, y: y)`.
Same structure as `OffsetModifier` (non-optional `@Field` vars with
identity defaults, single-line body).
## Usage: Inverted List
Flip the `List` vertically, flip each row back, reverse the data —
messages anchor to the bottom and new content pushes up naturally:
```tsx
import { Group, HStack, List, Spacer, Text } from "@expo/ui/swift-ui";
import { listStyle, scaleEffect, scrollContentBackground } from "@expo/ui/swift-ui/modifiers";
function MessageList({ messages }: { messages: { id: string; text: string }[] }) {
return (
<List
modifiers={[
listStyle("plain"),
scrollContentBackground("hidden"),
scaleEffect({ x: 1, y: -1 }),
]}
>
{[...messages].reverse().map((msg) => (
<Group key={msg.id} modifiers={[scaleEffect({ x: 1, y: -1 })]}>
<HStack>
<Text>{msg.text}</Text>
<Spacer />
</HStack>
</Group>
))}
</List>
);
}
```
Existing `scaleEffect(number)` calls still work — `scaleEffect(0.5)`
normalizes to `{ x: 0.5, y: 0.5 }`.
## Changes
Only touches modifiers:
- `src/swift-ui/modifiers/index.ts`: union type, typeof dispatch (+2/-1)
- `ios/Modifiers/ViewModifierRegistry.swift`: `@Field var x/y` with 1.0
defaults (+2/-2)
- `CHANGELOG.md`: single entry
- `build/` type declarations rebuilt
## Test Plan
`yarn clean`, `yarn lint --fix`, `yarn lint`, `yarn build` all pass.
`yarn test` has no test suites in expo-ui (exits with "No tests found").
Rebased on upstream/main.
Existing `scaleEffect(number)` calls still work since the TS layer
normalizes `scaleEffect(0.5)` to `{ x: 0.5, y: 0.5 }`. Per-axis usage:
`scaleEffect({ x: 1, y: -1 })` passes `x` and `y` directly to native.
# Why Update `ignoreSafeArea` prop in `Host` in SDK 55 docs. <!-- Please describe the motivation for this PR, and link to relevant GitHub issues, forums posts, or feature requests. --> # How Update docs and add example. <!-- How did you build this feature or fix this bug and why? --> # Test Plan <!-- Please describe how you tested this change and how a reviewer could reproduce your test, especially if this PR does not include automated tests! If possible, please also provide terminal output and/or screenshots demonstrating your test/reproduction. --> # Checklist <!-- Please check the appropriate items below if they apply to your diff. --> - [ ] I added a `changelog.md` entry and rebuilt the package sources according to [this short guide](https://github.com/expo/expo/blob/main/CONTRIBUTING.md#-before-submitting) - [x] This diff will work correctly for `npx expo prebuild` & EAS Build (eg: updated a module plugin). - [x] Conforms with the [Documentation Writing Style Guide](https://github.com/expo/expo/blob/main/guides/Expo%20Documentation%20Writing%20Style%20Guide.md) --------- Co-authored-by: Aman Mittal <amandeepmittal@live.com>
#42931) ## Summary Exposes `CLAccuracyAuthorization` (iOS 14+) in `PermissionDetailsLocationIOS` so apps can detect when a user has disabled "Precise Location" in Settings. Reads `CLLocationManager.accuracyAuthorization` in the three iOS permission requesters and returns `"accuracy": "full" | "reduced"` alongside the existing `scope` field. This brings iOS to parity with `PermissionDetailsLocationAndroid`, which already exposes `accuracy`. Closes #42930 ## Changes - **`src/Location.types.ts`** / **`build/Location.types.d.ts`** — Add `accuracy: 'full' | 'reduced'` to `PermissionDetailsLocationIOS` - **`ios/Requesters/EXForegroundPermissionRequester.m`** — Read `CLAccuracyAuthorization`, include in return dict - **`ios/Requesters/EXBackgroundLocationPermissionRequester.m`** — Same - **`ios/Requesters/EXLocationPermissionRequester.m`** — Same - **`CHANGELOG.md`** — Entry under Unpublished > New features ## Test Plan - Verified on iPhone simulator (iOS 18/26): toggling Precise Location off returns `accuracy: 'reduced'`, toggling back on returns `accuracy: 'full'` - Running in production for 3+ months via `patch-package` in a navigation app
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