Иконки Cupertino Rwutter
//Add package // cupertino_icons: ^1.0.0
import 'package:cupertino_icons/cupertino_icons.dart';
Icon(CupertinoIcons.<icon-name>,)
Alert Angelfish
//Add package // cupertino_icons: ^1.0.0
import 'package:cupertino_icons/cupertino_icons.dart';
Icon(CupertinoIcons.<icon-name>,)