Merge pull request #14310 from wcandillon/patch-2

Add missing onContentSizeChange property

react-native/index.d.ts

@@ -5533,7 +5533,15 @@ declare module "react" {
          * is false.
          */
         keyboardShouldPersistTaps?: boolean
-
+	
+	/**
+	 * Called when scrollable content view of the ScrollView changes.
+	 * Handler function is passed the content width and content height as parameters: (contentWidth, contentHeight)
+	 * It's implemented using onLayout handler attached to the content container which this ScrollView renders.
+	 *
+	 */
+	onContentSizeChange?: (w: number, h: number) => void
+	
         /**
          * Fires at most once per frame during scrolling.
          * The frequency of the events can be contolled using the scrollEventThrottle prop.