📅  最后修改于: 2022-03-11 14:48:07.339000             🧑  作者: Mango
final List points = [0xe0b0, 0xe0b1, 0xe0b2, 0xe0b3, 0xe0b4];
final Random r = Random();
Icon randomIcon() =>
Icon(IconData(r.nextInt(points.length), fontFamily: 'MaterialIcons'));