texty-navigation-07.dart

  GridView menuGrid() {
    return GridView.count(
      crossAxisCount: 2,
      children: <Widget>[
        makeMenuItem(Icons.message, "Messages"),
        makeMenuItem(Icons.phone_forwarded, "Calls"),
        makeMenuItem(Icons.dialpad, "Dial"),
        makeMenuItem(Icons.contacts, "Contacts"),
        makeMenuItem(Icons.more_horiz, "More"),
        makeMenuItem(Icons.settings, "Settings")
      ],
    );
  }