Why React Native Android Fetch failing on access to localhost HD

I get error messages when I make a request with fetch api or axios on android emulator when i user localhost. I get messages like this:TypeError: Network request failed so it take time to figure out why it happen and how to fix it,i hope this info help you to save more time. network request failed react native Accessing localhost:port from Android emulator React Native Android Fetch failing on connection to local API How can I access localhost from my Android emulator? Android device react-native fetch network request failed