flutter_firestore_tut

.\lib\scr\home.dart

//...
class _Home extends State<StatefulWidget> {
  //...
  @override
  Widget build(BuildContext context) {
    return Scaffold(      
            //...         
                          final list = snapshot.data.documents; //Our last line of code
                          return Dismissible(                            
                            key: Key(itemID),                            
                            onDismissed: (direction) {                              
                              removeFromDb(itemID);
                              setState(() {
                                list.removeAt(index);
                              });                              
                            },
                            // Show a red background as the item is swiped away
                            background: Container(color: Colors.red),
                            child: Row(
                              children: <Widget>[
                                Expanded(
                                  child: ListTile(
                                    title: Text(item['text']),                                    
                                  ),
                                ),
                                RaisedButton(
                                  color: Colors.blue,
                                  textColor: Colors.white,
                                  splashColor: Colors.blueAccent,
                                  child: const Text('Edit'),
                                  onPressed: () {
                                    clickEdit(item);
                                  },
                                ),
                              ],
                            ),
                          );
                        //...
    );
  }
}