How do I get result from getUriLinksStream and then resume the app?

I can get uri from getUriLinksStream, but if the app launchs directly, the call doesn't return

For this situation, you need to use both of getInitialUri() and getUriLinksStream(), If app launchs directly u will get uri from getInitialUri, if app already running on background u will get uri from getUriLinksStream.