/Dart/How to refresh a listview in flutter

How to refresh a listview in flutter

 // There has to be a setState() that is called, whenever you want to 
 // rebuild anything (your listView in this example).
 @override
  void didChangeDependencies() {
    super.didChangeDependencies();
    setState(() {
      updateListView();
    });
  }

Source: stackoverflow.com

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