Will we be able to count on NS on the next platform?
Do you mean Flutter? I explored Flutter couple of weeks back and my opinion at this state is, it is definitely not going to affect NativeScript.
All these are my personal observations, everyone are welcome if you have valid points which I may not know.
No, the new Fuchsia OS, it’s supposed to replace android I guess
Then the question is totally irrelevant, NativeScript (a framework to build cross platform native apps) and Fuchsia (an OS) couldn’t be compared.
Even if Fuchsia wants to replace Android, it’s not going happen in one day. It’s going to take years before it reaches all Android users and completely replace.
Not only NativeScript which ever tool you choose today, they don’t support Fuchsia except Flutter, but remember it’s still beta. If at all the days comes when Fuchsia takes Android’s market or at least started actively used outside Google, NativeScript would really consider launching the runtime support for Fuchsia too.
It’s too early to worry about Fuchsia now.