In the code below I have sample_data. However, I would like to have multiple sources of this sample_data so that whenever questionnaire 1 is clicked by the user then questionnaire_data_1 is accessed w...

Is it possible to write a function to create an animation controller? I have dynamic data, if my data return 3, I will need to create 3 animation controller. Edit: Thank you pskink for the List.genera...

This error is produced when I upgrade flutter and switch to the master channel 'SchedulerBinding' is from 'package:flutter/src/scheduler/binding.dart' ('../../../dev/flutter_linux_2.8.1-stable/flutter...

I am a newbie in the world of flutter and GetX package and I am trying to create a simple app using my API and I have only JSON API and a model how to create my controller and response data?? Here is ...