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Remove unnecessary (and incorrect) code for compatibility with Paper in the Fabric version of GlobalResponderHandler #26290

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Merged
merged 1 commit into from
Mar 3, 2023
Merged

Remove unnecessary (and incorrect) code for compatibility with Paper in the Fabric version of GlobalResponderHandler #26290

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48 changes: 15 additions & 33 deletions packages/react-native-renderer/src/ReactFabricGlobalResponderHandler.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,42 +7,24 @@
* @flow
*/

// Module provided by RN:
import {UIManager} from 'react-native/Libraries/ReactPrivate/ReactNativePrivateInterface';

const ReactFabricGlobalResponderHandler = {
onChange: function (from: any, to: any, blockNativeResponder: boolean) {
const fromOrTo = from || to;
const fromOrToStateNode = fromOrTo && fromOrTo.stateNode;
const isFabric = !!(
fromOrToStateNode && fromOrToStateNode.canonical._internalInstanceHandle
);

if (isFabric) {
if (from) {
// equivalent to clearJSResponder
nativeFabricUIManager.setIsJSResponder(
from.stateNode.node,
false,
blockNativeResponder || false,
);
}
if (from) {
// equivalent to clearJSResponder
nativeFabricUIManager.setIsJSResponder(
from.stateNode.node,
false,
blockNativeResponder || false,
);
}

if (to) {
// equivalent to setJSResponder
nativeFabricUIManager.setIsJSResponder(
to.stateNode.node,
true,
blockNativeResponder || false,
);
}
} else {
if (to !== null) {
const tag = to.stateNode.canonical._nativeTag;
UIManager.setJSResponder(tag, blockNativeResponder);
} else {
UIManager.clearJSResponder();
}
if (to) {
// equivalent to setJSResponder
nativeFabricUIManager.setIsJSResponder(
to.stateNode.node,
true,
blockNativeResponder || false,
);
}
},
};
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