Add network security config allowing plaintext for Android P

app/src/main/AndroidManifest.xml

@@ -32,6 +32,7 @@
     <application
         android:allowBackup="true"
         android:fullBackupContent="@xml/backup_rules"
+        android:networkSecurityConfig="@xml/network_security_config"
         android:isGame="true"
         android:banner="@drawable/atv_banner"
         android:appCategory="game"

app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,5 @@
+<base-config cleartextTrafficPermitted="true">
+    <trust-anchors>
+        <certificates src="system" />
+    </trust-anchors>
+</base-config>