1. translate 平移

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.all(16),
      color: Colors.deepOrange,
      child: Transform.translate(
        offset: const Offset(20,5),
        child: const Text("Hello world"),
      ),
    );
  }

2. rotate 旋转

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.orange,
      margin: const EdgeInsets.all(50),
      child: Transform.rotate(
        angle: math.pi / 2,
        child: const Text("Hello world"),
      ),
    );
  }

3. scale 缩放

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.yellow,
      child: Transform.scale(
        scale: 1.5,
        child: const Text("Hello world!"),
      ),
    );
  }