Enabling backup when the ClientSideEncryption is enabled

Author: mintsoft

ui/src/main/AndroidManifest.xml

@@ -37,7 +37,8 @@
 
     <application
         android:name=".Application"
-        android:allowBackup="false"
+        android:allowBackup="true"
+        android:fullBackupContent="@xml/backup"
         android:banner="@mipmap/banner"
         android:enableOnBackInvokedCallback="true"
         android:icon="@mipmap/ic_launcher"

ui/src/main/res/xml/backup.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+    <include domain="sharedpref" path="." requireFlags="clientSideEncryption" />
+    <include domain="database" path="." requireFlags="clientSideEncryption" />
+    <include domain="file" path="." requireFlags="clientSideEncryption" />
+</full-backup-content>