用材料包裹InkWell，然后使用你需要的颜色:

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text(widget.title),
      ),
      body: new Center(
        child: Material(
          color: Colors.orange,
          child: new InkWell(
            onTap: (){ print("tapped"); },
            child: new Container(
              width: 100.0,
              height: 100.0,
            ),
          ),
        ),
      ),
    );
  }
}

现在使用MaterialButton，在更新的版本颤振

Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 16.0),
      child: MaterialButton(
        child: Text(
          labelText,
          style: TextStyle(fontSize: 22),
        ),
        onPressed: () {},
        color: backgroundColor,
        height: 45,
        minWidth: double.infinity,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.all(
            Radius.circular(16),
          ),
        ),
      ),
    );
  }

截图:

使用墨水小部件包装在一个InkWell。

InkWell(
  onTap: () {}, // Handle your onTap 
  child: Ink(
    width: 200,
    height: 200,
    color: Colors.blue,
  ),
)

I ran into this same problem trying to create an alternating color of InkWell's in a ListView. In that particular case, there's a simple solution: wrap the alternates in a Container that uses a mostly transparent tint/brightness change -- the InkWell touch animation will still be visible beneath it. No Material needed. Note there are other issues when trying to work around this with a Materal -- e.g., it will override a DefaultTextStyle you're using with the default (it installs an AnimatedDefaultTextStyle) which is a huge pain.

添加onTap:(){}监听器后，涟漪效应应该工作良好。如果你在InkWell()小部件中使用BoxShadow()，它就不工作了。

InkWell()将永远不会显示涟漪效应，直到您添加

onTap : () {} 

或任何回调，如onDoubleTap, onLongPress等。

当你指定这个参数时，InkWell才会开始监听你的点击。