Topics list fail to load if opened from an offline state

[codebu5ter]

Steps to reproduce:

1. Go offline.
2. Narrow to any stream.
3. Tap the 'bullet list' icon to go to the Topics screen.
4. Turn on mobile data/Wi-Fi.
5. The list of Topics fail to load even after turning on mobile data.

[pulkonet]

I think this is related to #2287 .

[codebu5ter]

@pulkonet That issue is similar, but since this deals with the display of topics while that issue deals with the display of messages, I think both need separate issues.

[pulkonet]

You're right, but I stated the relation just so that anyone trying to fix it could take reference.

[roberthoenig]

Hmm, this issue seems to involve two bugs: One bug is the RN fetch() bug that causes #2287. But even if that bug was resolved, I think this issue would still be valid, since it is about narrowing to a topic while the device is offline and coming back online afterwards. Right now, I don't think we resend requests that have been made while offline. In any case, we probably have to wait until facebook/react-native#19709 gets resolved.