Add scrolling to react native app

reactNative/app/index.tsx

@@ -1,4 +1,4 @@
-import { Text, View, Button } from "react-native";
+import { Text, View, Button, ScrollView } from "react-native";
 import React, {useState} from 'react';
 import { ThemedText } from "@/components/ThemedText"
 import Blurb, {BlurbData} from "@/components/Blurb"
@@ -11,8 +11,8 @@ const default_blurb: BlurbData = {
 export default function Index() {
   const [blurbs, setBlurbs] = useState([default_blurb])
   return (
-    <View
-      style={{
+    <ScrollView
+      contentContainerStyle={{
         flex: 1,
         justifyContent: "center",
         alignItems: "center",
@@ -27,7 +27,7 @@ export default function Index() {
         }}
         title="Load More"
       />
-    </View>
+    </ScrollView>
   );
 }