fetch from no active app state

[AzatFMS]

fetch no working. When app in background, fetch work well. How can I send data to server when app no active?
`let approveButton = new NotificationActions.Action({
activationMode: 'background',
title: 'APPROVE',
identifier: 'APPROVE_ACTION'
}, (res, done) => {
fetch('https://test.ru/test');

        done(); //important!
    });`

[chirag04]

@facebook-github-bot stack-overflow

[facebook-github-bot]

Hey @AzatFMS, thanks for posting this! @chirag04 tells me this issue looks like a question that would be best asked on Stack Overflow. Stack Overflow is amazing for Q&A: it has a reputation system, voting, the ability to mark a question as answered. Because of the reputation system it is likely the community will see and answer your question there. This also helps us use the GitHub bug tracker for bugs only. See "What to Expect from Maintainers".