- packageName
- The name of the package whose preferred activity mappings are to be removed.
Remove all preferred activity mappings, previously added with Android.Content.PM.PackageManager.AddPreferredActivity(Android.Content.IntentFilter, Android.Content.MatchResults, Android.Content.MatchResults, Android.Content.MatchResults), from the system whose activities are implemented in the given package name. An application can only clear its own package(s).