Fixed webview crash issue

android/app/build.gradle

@@ -79,7 +79,7 @@ import com.android.build.OutputFile
 
 project.ext.react = [
     entryFile: "index.js",
-    enableHermes: false,  // clean and rebuild if changing
+    enableHermes: true,  // clean and rebuild if changing
 ]
 
 apply from: "../../node_modules/react-native/react.gradle"

android/app/src/main/AndroidManifest.xml

@@ -13,6 +13,7 @@
       android:icon="@mipmap/ic_launcher"
       android:roundIcon="@mipmap/ic_launcher_round"
       android:allowBackup="false"
+      android:largeHeap="true"
       android:theme="@style/AppTheme">
       <activity
         android:name=".MainActivity"

android/build.gradle

@@ -27,7 +27,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath("com.android.tools.build:gradle:3.4.2")
+        classpath('com.android.tools.build:gradle:3.5.2')
 
         classpath 'com.google.gms:google-services:4.0.2'
         classpath 'com.bugsnag:bugsnag-android-gradle-plugin:4.+'

package.json

@@ -74,7 +74,7 @@
     "react-native-vector-icons": "^6.6.0",
     "react-native-version": "^3.1.0",
     "react-native-version-number": "^0.3.5",
-    "react-native-webview": "^7.2.7",
+    "react-native-webview": "^7.5.2",
     "react-navigation": "^4.0.10",
     "react-navigation-drawer": "^2.2.2",
     "react-navigation-redux-helpers": "^2.0.8",

yarn.lock

@@ -7679,10 +7679,10 @@ react-native-version@^3.1.0:
     resolve-from "^5.0.0"
     semver "^6.0.0"
 
-react-native-webview@^7.2.7:
-  version "7.4.1"
-  resolved "https://registry.yarnpkg.com/react-native-webview/-/react-native-webview-7.4.1.tgz#4fe42263506ea06ec56e291dcda8dedf9e900542"
-  integrity sha512-AVT5HIEEWc/NZdNwXRVev0cAs1Si0O3BA4Crqyor8JbwuxUUCllLv+NK7TO3eOw/ENl+QyIPHu9dizkoycmgJQ==
+react-native-webview@^7.5.2:
+  version "7.5.2"
+  resolved "https://registry.yarnpkg.com/react-native-webview/-/react-native-webview-7.5.2.tgz#9da3006e03636faaa9d05f3abff46cd40bfb80f9"
+  integrity sha512-e2ODq2KuTchhATosONNMZIubAzmjWoHg7WK0s1R515PVeKqOc30v6KdJy8IW5/4kw/2aal+Pb7b/F4s1zp6PFQ==
   dependencies:
     escape-string-regexp "2.0.0"
     invariant "2.2.4"