[Flow] v0.11.0 cleaning - Part 14 (react-native-github)

Libraries/CameraRoll/CameraRoll.js

@@ -92,6 +92,8 @@ var getPhotosReturnChecker = createStrictShapeTypeChecker({
 });
 
 class CameraRoll {
+
+  static GroupTypesOptions: Array<string>;
   /**
    * Saves the image with tag `tag` to the camera roll.
    *

Libraries/Utilities/PixelRatio.js

@@ -67,9 +67,9 @@ class PixelRatio {
   static getPixelSizeForLayoutSize(layoutSize: number): number {
     return Math.round(layoutSize * PixelRatio.get());
   }
+
+  // No-op for iOS, but used on the web. Should not be documented.
+  static startDetecting() {}
 }
 
-// No-op for iOS, but used on the web. Should not be documented.
-PixelRatio.startDetecting = function() {};
-
 module.exports = PixelRatio;