Revert D49413562: Static view configs take precedence over native view configs

Differential Revision:
D49413562

Original commit changeset: d65776cd43ea

Original Phabricator Diff: D49413562

fbshipit-source-id: e0f8670f0725412740142fd2c41e1eaeb9ca4c8a

Author: Willa Kong

packages/react-native/Libraries/NativeComponent/NativeComponentRegistry.js

@@ -54,18 +54,15 @@ export function get<Config>(
   viewConfigProvider: () => PartialViewConfig,
 ): HostComponent<Config> {
   ReactNativeViewConfigRegistry.register(name, () => {
-    let {native, strict, verify} = getRuntimeConfig?.(name) ?? {
-      native: false,
+    const {native, strict, verify} = getRuntimeConfig?.(name) ?? {
+      native: true,
       strict: false,
       verify: false,
     };
 
-    let viewConfig = createViewConfig(viewConfigProvider());
-    if (viewConfig == null) {
-      // Fallback to native view config.
-      native = true;
-      viewConfig = getNativeComponentAttributes(name);
-    }
+    const viewConfig = native
+      ? getNativeComponentAttributes(name)
+      : createViewConfig(viewConfigProvider());
 
     if (verify) {
       const nativeViewConfig = native

packages/rn-tester/js/RNTesterAppShared.js

@@ -29,6 +29,15 @@ import {BackHandler, StyleSheet, View, useColorScheme} from 'react-native';
 
 // RNTester App currently uses in memory storage for storing navigation state
 
+if (global.RN$Bridgeless) {
+  require('react-native/Libraries/NativeComponent/NativeComponentRegistry').setRuntimeConfigProvider(
+    name => {
+      // In bridgeless mode, never load native ViewConfig.
+      return {native: false, strict: false, verify: false};
+    },
+  );
+}
+
 const RNTesterApp = (): React.Node => {
   const [state, dispatch] = React.useReducer(
     RNTesterNavigationReducer,