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perf(android): batch setupAccessibleView calls to improve TTI (#10391)

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Ammar Ahmed
2023-09-28 05:57:17 +05:00
committed by GitHub
parent 2cb26c2231
commit a4bfbdaaa9
1 changed files with 18 additions and 3 deletions
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17
packages/core/accessibility/index.android.ts
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@ -442,13 +442,28 @@ export function setupAccessibleView(view: View): void {
updateAccessibilityProperties(view); updateAccessibilityProperties(view);
} }
export function updateAccessibilityProperties(view: View): void { let updateAccessibilityPropertiesMicroTask;
let pendingViews = new Set<View>();
export function updateAccessibilityProperties(view: View) {
if (!view.nativeViewProtected) { if (!view.nativeViewProtected) {
return; return;
} }
pendingViews.add(view);
if (updateAccessibilityPropertiesMicroTask) return;
updateAccessibilityPropertiesMicroTask = true;
Promise.resolve().then(() => {
updateAccessibilityPropertiesMicroTask = false;
let _pendingViews = Array.from(pendingViews);
pendingViews = new Set();
for (const view of _pendingViews) {
if (!view.nativeViewProtected) continue;
setAccessibilityDelegate(view); setAccessibilityDelegate(view);
applyContentDescription(view); applyContentDescription(view);
}
_pendingViews = [];
});
} }
export function sendAccessibilityEvent(view: View, eventType: AndroidAccessibilityEvent, text?: string): void { export function sendAccessibilityEvent(view: View, eventType: AndroidAccessibilityEvent, text?: string): void {