我有一个 flutter 的文本表单字段,我想给它添加一个阴影。我该怎么做?
final password = TextFormField(
obscureText: true,
autofocus: false,
decoration: InputDecoration(
icon: new Icon(Icons.lock, color: Color(0xff224597)),
hintText: 'Password',
fillColor: Colors.white,
filled: true,
contentPadding: EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
enabledBorder: OutlineInputBorder(borderRadius:BorderRadius.circular(5.0),
borderSide: BorderSide(color: Colors.white, width: 3.0))
),
);
最佳答案
您可以用 Material
小部件包裹您的 TextFormField
并编辑其属性,例如 elevation
和 shadowColor
。
例子:
Material(
elevation: 20.0,
shadowColor: Colors.blue,
child: TextFormField(
obscureText: true,
autofocus: false,
decoration: InputDecoration(
icon: new Icon(Icons.lock, color: Color(0xff224597)),
hintText: 'Password',
fillColor: Colors.white,
filled: true,
contentPadding: EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
enabledBorder: OutlineInputBorder(borderRadius:BorderRadius.circular(5.0),
borderSide: BorderSide(color: Colors.white, width: 3.0))
),
),
)
你会得到类似于下图的东西。
https://stackoverflow.com/questions/54194347/