in react-native & apollo-boost client & android, network request fail in builded apk

when i try request to apiserver, it is not problem in android just running by react-native(script: react-native run-android)

but, in builded apk, i got a error

Network error: Network request failed]

only in apk.

i guessed that the reason is http/https. but, in https same. runned by react-native => ok, but apk => fail.

ApolloClient.js

export default new ApolloClient({
    uri: 'https://domain',
    cache: new InMemoryCache(),

    clientState: {
        defaults: defaults,
        resolvers: resolvers
    }
})

let me know the reason and solution please.

[vidyasagarmetta]

If your link is having http then add the following line in your android manifest file android:usesCleartextTraffic=“true”

[ghyath5]

Any solution here !??? I’m facing same issue on some of android devices.