todo_list.dart.diff

@@ -55,7 +55,14 @@
                   )
                 ),
                 IconButton(icon: Icon(Icons.delete), onPressed: () {
-                  // delete todo item here
+                  showDialog(
+                    context: context,
+                    builder: (dialogContext) {
+                      return DeleteTodoDialog(
+                        todo: todo,
+                      );
+                    },
+                  );
                 })
               ],
             ),