add prop autoManageStatusBarEnabled

docs/Reference.md

 - [`allowsLinkPreview`](Reference.md#allowsLinkPreview)
 - [`sharedCookiesEnabled`](Reference.md#sharedCookiesEnabled)
 - [`textZoom`](Reference.md#textZoom)
+- [`autoManageStatusBarEnabled`](Reference.md#autoManageStatusBarEnabled)
 
 ## Methods Index
 
 ### `onHttpError`
 
 Function that is invoked when the `WebView` receives an http error.
+
 > **_Note_**
 > Android API minimum level 23.
 
   source={{ uri: 'https://facebook.github.io/react-native' }}
   onHttpError={syntheticEvent => {
     const { nativeEvent } = syntheticEvent;
-    console.warn('WebView received error status code: ', nativeEvent.statusCode);
+    console.warn(
+      'WebView received error status code: ',
+      nativeEvent.statusCode,
+    );
   }}
 />
 ```
   onContentProcessDidTerminate={syntheticEvent => {
     const { nativeEvent } = syntheticEvent;
     console.warn('Content process terminated, reloading', nativeEvent);
-    this.refs.webview.reload()
+    this.refs.webview.reload();
   }}
 />
 ```
 
 `<WebView textZoom={100} />`
 
+---
+
+### `autoManageStatusBarEnabled`
+
+If the user watch fullscreen video in WebView then StatusBar will be light. The default value is `true`.
+
+| Type   | Required | Platform |
+| ------ | -------- | -------- |
+| number | No       | iOS      |
+
+Example:
+
+`<WebView autoManageStatusBarEnabled={false} />`
+
 ## Methods
 
 ### `extraNativeComponentConfig()`

ios/RNCWebView.h

 @property (nonatomic, copy) NSString * _Nullable injectedJavaScript;
 @property (nonatomic, assign) BOOL scrollEnabled;
 @property (nonatomic, assign) BOOL sharedCookiesEnabled;
+@property (nonatomic, assign) BOOL autoManageStatusBarEnabled;
 @property (nonatomic, assign) BOOL pagingEnabled;
 @property (nonatomic, assign) CGFloat decelerationRate;
 @property (nonatomic, assign) BOOL allowsInlineMediaPlayback;

ios/RNCWebView.m

     _showsVerticalScrollIndicator = YES;
     _directionalLockEnabled = YES;
     _automaticallyAdjustContentInsets = YES;
+    _autoManageStatusBarEnabled = YES;
     _contentInset = UIEdgeInsetsZero;
     _savedKeyboardDisplayRequiresUserAction = YES;
     _savedStatusBarStyle = RCTSharedApplication().statusBarStyle;
 -(void)toggleFullScreenVideoStatusBars
 {
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  if (!_autoManageStatusBarEnabled) {
+    return;
+  }
   if (!_isFullScreenVideoOpen) {
     _isFullScreenVideoOpen = YES;
     RCTUnsafeExecuteOnMainQueueSync(^{
         _onHttpError(event);
       }
     }
-  }  
+  }
 
   decisionHandler(WKNavigationResponsePolicyAllow);
 }

ios/RNCWebViewManager.m

 #endif
 RCT_EXPORT_VIEW_PROPERTY(contentInset, UIEdgeInsets)
 RCT_EXPORT_VIEW_PROPERTY(automaticallyAdjustContentInsets, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(autoManageStatusBarEnabled, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(hideKeyboardAccessoryView, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(allowsBackForwardNavigationGestures, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(incognito, BOOL)

src/WebViewTypes.ts

   allowsInlineMediaPlayback?: boolean;
   allowsLinkPreview?: boolean;
   automaticallyAdjustContentInsets?: boolean;
+  autoManageStatusBarEnabled?: boolean;
   bounces?: boolean;
   contentInset?: ContentInsetProp;
   contentInsetAdjustmentBehavior?:
    */
   sharedCookiesEnabled?: boolean;
 
+  /**
+   * Set true if StatusBar should be light when user watch video fullscreen.
+   * The default value is `true`.
+   * @platform ios
+   */
+  autoManageStatusBarEnabled?: boolean;
+
   /**
    * A Boolean value that determines whether scrolling is disabled in a particular direction.
    * The default value is `true`.