Skip to content
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -11,34 +11,32 @@ import * as ReactNative from '../react-native';

import { useEffect, useState } from 'react';

const hasReducedMotionAPI =
ReactNative?.AccessibilityInfo?.isReduceMotionEnabled;

export function usePrefersReducedMotion(): boolean {
const [prefersReducedMotion, setPrefersReducedMotion] = useState(false);

useEffect(() => {
if (hasReducedMotionAPI) {
// 1. Get the initial value of reduce motion
ReactNative.AccessibilityInfo.isReduceMotionEnabled().then(
// 1. Get the initial value of reduce motion
ReactNative.AccessibilityInfo.isReduceMotionEnabled().then(
(isReduceMotionEnabled) => {
setPrefersReducedMotion(isReduceMotionEnabled);
},
() => {
// Silently ignore if the native module is not available (e.g., on VR)
}
);

// 2. Subscribe to changes in reduce motion
const reduceMotionChangedSubscription =
ReactNative.AccessibilityInfo.addEventListener(
'reduceMotionChanged',
(isReduceMotionEnabled) => {
setPrefersReducedMotion(isReduceMotionEnabled);
}
);

// 2. Subscribe to changes in reduce motion
const reduceMotionChangedSubscription =
ReactNative.AccessibilityInfo.addEventListener(
'reduceMotionChanged',
(isReduceMotionEnabled) => {
setPrefersReducedMotion(isReduceMotionEnabled);
}
);

return () => {
reduceMotionChangedSubscription.remove();
};
}
return () => {
reduceMotionChangedSubscription.remove();
};
}, []);

return prefersReducedMotion;
Expand Down