RCTProgressView (#23077)

Summary:
Created a standalone JS file for the `RCTProgressView` native component.

This PR is part of #22990.

Changelog:
----------

[iOS] [Changed] - Created a standalone JS file for the `RCTProgressView` native component
Pull Request resolved: https://github.com/facebook/react-native/pull/23077

Differential Revision: D13760036

Pulled By: cpojer

fbshipit-source-id: 0f449528b28fde089d9c6b0eb9b752dee3a85af6

Libraries/Components/ProgressViewIOS/ProgressViewIOS.ios.js

@@ -13,9 +13,8 @@
 const React = require('React');
 const StyleSheet = require('StyleSheet');
 
-const requireNativeComponent = require('requireNativeComponent');
+const RCTProgressViewNativeComponent = require('RCTProgressViewNativeComponent');
 
-import type {NativeComponent} from 'ReactNative';
 import type {ImageSource} from 'ImageSource';
 import type {ColorValue} from 'StyleSheetTypes';
 import type {ViewProps} from 'ViewPropTypes';
@@ -54,20 +53,14 @@ type Props = $ReadOnly<{|
   trackImage?: ?ImageSource,
 |}>;
 
-type NativeProgressViewIOS = Class<NativeComponent<Props>>;
-
-const RCTProgressView = ((requireNativeComponent(
-  'RCTProgressView',
-): any): NativeProgressViewIOS);
-
 /**
  * Use `ProgressViewIOS` to render a UIProgressView on iOS.
  */
 const ProgressViewIOS = (
   props: Props,
-  forwardedRef?: ?React.Ref<typeof RCTProgressView>,
+  forwardedRef?: ?React.Ref<typeof RCTProgressViewNativeComponent>,
 ) => (
-  <RCTProgressView
+  <RCTProgressViewNativeComponent
     {...props}
     style={[styles.progressView, props.style]}
     ref={forwardedRef}
@@ -85,4 +78,4 @@ const ProgressViewIOSWithRef = React.forwardRef(ProgressViewIOS);
 /* $FlowFixMe(>=0.89.0 site=react_native_ios_fb) This comment suppresses an
  * error found when Flow v0.89 was deployed. To see the error, delete this
  * comment and run Flow. */
-module.exports = (ProgressViewIOSWithRef: NativeProgressViewIOS);
+module.exports = (ProgressViewIOSWithRef: RCTProgressViewNativeComponent);

Libraries/Components/ProgressViewIOS/RCTProgressViewNativeComponent.js

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+
+'use strict';
+
+const requireNativeComponent = require('requireNativeComponent');
+
+import type {NativeComponent} from 'ReactNative';
+import type {ImageSource} from 'ImageSource';
+import type {ColorValue} from 'StyleSheetTypes';
+import type {ViewProps} from 'ViewPropTypes';
+
+type NativeProps = $ReadOnly<{|
+  ...ViewProps,
+  progressViewStyle?: ?('default' | 'bar'),
+  progress?: ?number,
+  progressTintColor?: ?ColorValue,
+  trackTintColor?: ?ColorValue,
+  progressImage?: ?ImageSource,
+  trackImage?: ?ImageSource,
+|}>;
+
+type NativeProgressViewIOS = Class<NativeComponent<NativeProps>>;
+
+module.exports = ((requireNativeComponent(
+  'RCTProgressView',
+): any): NativeProgressViewIOS);