Fix more forwardRef displayNames

Reviewed By: TheSavior

Differential Revision: D8342904

fbshipit-source-id: b6e53da7305d71635528a42e80910f4a9db0455c

Libraries/Components/ActivityIndicator/ActivityIndicator.js

@@ -70,12 +70,10 @@ type Props = $ReadOnly<{|
  * See http://facebook.github.io/react-native/docs/activityindicator.html
  */
 const ActivityIndicator = (
-  props: $ReadOnly<{|
-    ...Props,
-    forwardedRef?: ?React.Ref<'RCTActivityIndicatorView'>,
-  |}>,
+  props: Props,
+  forwardedRef: ?React.Ref<'RCTActivityIndicatorView'>,
 ) => {
-  const {onLayout, style, forwardedRef, ...restProps} = props;
+  const {onLayout, style, ...restProps} = props;
   let sizeStyle;
 
   switch (props.size) {
@@ -99,16 +97,19 @@ const ActivityIndicator = (
   };
 
   return (
-    <View onLayout={onLayout} style={[styles.container, style]}>
+    <View
+      onLayout={onLayout}
+      style={StyleSheet.compose(
+        styles.container,
+        style,
+      )}>
       <RCTActivityIndicator {...nativeProps} />
     </View>
   );
 };
-
+ActivityIndicator.displayName = 'ActivityIndicator'; // TODO(T30332650) remove workaround for hermes bug
 // $FlowFixMe - TODO T29156721 `React.forwardRef` is not defined in Flow, yet.
-const ActivityIndicatorWithRef = React.forwardRef((props: Props, ref) => {
-  return <ActivityIndicator {...props} forwardedRef={ref} />;
-});
+const ActivityIndicatorWithRef = React.forwardRef(ActivityIndicator);
 
 ActivityIndicatorWithRef.defaultProps = {
   animating: true,
@@ -116,7 +117,6 @@ ActivityIndicatorWithRef.defaultProps = {
   hidesWhenStopped: true,
   size: 'small',
 };
-ActivityIndicatorWithRef.displayName = 'ActivityIndicator';
 
 const styles = StyleSheet.create({
   container: {