Dynamic ExpansionTile expandable List view.

Flutter provided ExpansionTile widget to make expand collapse views on the fly. By using this ExpanstionTile widget we can make dynamic expandable Listview in Flutter. In my previous example Create Expandable Listview with static data. In this post, we are going to create a Dynamic Expandable Listview by using the ExpanstionTile widget... https://rrtutors.com/tutorials/dynamic-expansion-listview-flutter