Files
bsky-social-app/patches/react-native-keyboard-controller@1.21.8.patch
T
Samuel Newman 62d1e88ce1 Fix Android crash in chat keyboard scroll (#10673)
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 14:32:41 -07:00

58 lines
2.5 KiB
Diff

diff --git a/src/components/KeyboardChatScrollView/useExtraContentPadding/index.ts b/src/components/KeyboardChatScrollView/useExtraContentPadding/index.ts
index 0f6d7c67a307885310ab184fdf9e7a5c7b296825..1a01093e7909973cef5268f999158df389e77634 100644
--- a/src/components/KeyboardChatScrollView/useExtraContentPadding/index.ts
+++ b/src/components/KeyboardChatScrollView/useExtraContentPadding/index.ts
@@ -1,8 +1,6 @@
import { useCallback } from "react";
-import { Platform } from "react-native";
import { scrollTo, useAnimatedReaction } from "react-native-reanimated";
-import { IS_FABRIC } from "../../../architecture";
import { isScrollAtEnd, shouldShiftContent } from "../useChatKeyboard/helpers";
import type { KeyboardLiftBehavior } from "../useChatKeyboard/types";
@@ -52,7 +50,6 @@ function useExtraContentPadding(options: UseExtraContentPaddingOptions): void {
scroll,
layout,
size,
- contentOffsetY,
inverted,
keyboardLiftBehavior,
freeze,
@@ -62,20 +59,23 @@ function useExtraContentPadding(options: UseExtraContentPaddingOptions): void {
(target: number) => {
"worklet";
- if (contentOffsetY && IS_FABRIC) {
- // eslint-disable-next-line react-compiler/react-compiler
- contentOffsetY.value = target;
- } else if (Platform.OS === "android") {
- // Defer scrollTo so the animatedProps inset commit lands first;
- // otherwise the native ScrollView clamps to the old range.
- requestAnimationFrame(() => {
- scrollTo(scrollViewRef, 0, target, false);
- });
- } else {
+ // Always defer scrollTo so the animatedProps inset commit lands first;
+ // otherwise the native ScrollView clamps contentOffset to the old
+ // contentInset range (iOS Fabric) or the old contentInsetBottom (Android).
+ requestAnimationFrame(() => {
+ // The ScrollView can detach between scheduling this frame and now (e.g.
+ // navigating away from the screen, or the list re-creating its scroll
+ // component). Once detached, scrollViewRef() resolves to null, and on
+ // Paper reanimated's scrollTo hands that null to the native
+ // _scrollToPaper HostFunction, which throws "Value is null, expected a
+ // number". Re-check the ref now that the frame has arrived.
+ if (scrollViewRef() == null) {
+ return;
+ }
scrollTo(scrollViewRef, 0, target, false);
- }
+ });
},
- [scrollViewRef, contentOffsetY],
+ [scrollViewRef],
);
useAnimatedReaction(