Hi,
first of all let me say i never used flutter nor dart. So im still lost in your code (well written btw.!).

I managed to set up everything but the app hangs on startup with this message:

I/flutter (30368): type 'String' is not a subtype of type 'Map<String, dynamic>'
E/flutter (30368): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Null check operator used on a null value
E/flutter (30368): #0 categoryProvider.. (package:Tiwee/business_logic/provider/categoryprovider.dart:23:39)

Im not sure, but it seems to me there is a mismatch in the JSON format from the pulled API and the internal objects!? (Absolutly not sure!)
I placed a try block over the for loop (just for testing) and managed to get the app running. But without any channels :-(

I'll be digging into it, but im still very lost as i said ;-) Do you maybe have an easy solution for this issue?

Where I can write new API inside file code source app

demo not working?!
and this app work with m3u file?

It seems there is no APK file anymore. Did you move it somewhere else? Without it, I cannot keep your app updated in my repo (where the badge from your Readme points to).

as subject

Content not loading in India region,what to do ,rest of the app is working fine

can you add more info on how to run locally ? thanks in advance!

I ask you to give me a json that i could put in my project and use it , in this way i can resolve the problem of null value of the public fake back-end . Thanks and I'll wait your answer.