默认 allowBackup = false

Author: imndx

chat/src/main/AndroidManifest.xml

@@ -50,7 +50,8 @@
 
     <application
         android:name="cn.wildfire.chat.app.MyApp"
-        android:allowBackup="true"
+        android:allowBackup="false"
+        tools:replace="android:allowBackup"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:requestLegacyExternalStorage="true"