Merge pull request #3679 from wb9688/fix-android-10

Enable requestLegacyExternalStorage

app/src/main/AndroidManifest.xml

@@ -20,6 +20,7 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:logo="@mipmap/ic_launcher"
+        android:requestLegacyExternalStorage="true"
         android:theme="@style/OpeningTheme"
         tools:ignore="AllowBackup">
         <activity