...FileProvider

app/src/main/AndroidManifest.xml

@@ -23,6 +23,16 @@
             </intent-filter>
         </activity>
 
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
 
         <meta-data
             android:name="com.google.android.gms.ads.APPLICATION_ID"

app/src/main/res/xml/file_paths.xml

+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <cache-path
+        name="cache_files"
+        path="." />
+    <files-path
+        name="files"
+        path="." />
+    <external-path
+        name="extern_files"
+        path="." />
+
+</paths>
\ No newline at end of file