How To Add Android Network Security Config For Api Less Than 24

Facebook Audience Network states that. In the Audience Network Android SDK, we use 127.0.0.1 (localhost) as a caching proxy to cache media files in the SDK. Since Android P, clear

Solution 1:

It works that way by default. Older devices will not recognize android:networkSecurityConfig, since it did not exist prior to API Level 24 (Android 7.0).