Merge pull request #30564 from DefinitelyTyped/fix-react-native-on-ts-3.1

Fix react-native on TS 3.1+

types/react-native/index.d.ts

@@ -5226,7 +5226,7 @@ export namespace StyleSheet {
     /**
      * Creates a StyleSheet style reference from the given object.
      */
-    export function create<T extends NamedStyles<T>>(styles: T): { [P in keyof T]: RegisteredStyle<T[P]> };
+    export function create<T extends NamedStyles<T> | NamedStyles<any>>(styles: T): { [P in keyof T]: RegisteredStyle<T[P]> };
 
     /**
      * Flattens an array of style objects, into one aggregated style object.

types/react-native/test/index.tsx

@@ -55,6 +55,7 @@ import {
     SectionListRenderItemInfo,
     Switch,
     RefreshControl,
+    RegisteredStyle,
     TabBarIOS,
     NativeModules,
     MaskedViewIOS,
@@ -175,6 +176,14 @@ const viewProperty = StyleSheet.flatten(viewStyle).backgroundColor;
 const textProperty = StyleSheet.flatten(textStyle).fontSize;
 const imageProperty = StyleSheet.flatten(imageStyle).resizeMode;
 
+const s = StyleSheet.create({
+  shouldWork: {
+    fontWeight: '900', // if we comment this line, errors gone
+    marginTop: 5, // if this line commented, errors also gone
+  },
+})
+const f1: RegisteredStyle<TextStyle> = s.shouldWork
+
 const testNativeSyntheticEvent = <T extends {}>(e: NativeSyntheticEvent<T>): void => {
     e.isDefaultPrevented();
     e.preventDefault();