我想为支架容器设置全屏背景图像,但不知道如何?这是我的代码:
@override
Widget build(BuildContext context) {
_deviceHeight = MediaQuery.of(context).size.height;
_deviceWidth = MediaQuery.of(context).size.width;
return Scaffold(
backgroundColor: Theme.of(context).hintColor,
appBar: AppBar(
backgroundColor: Theme.of(context).accentColor,
title: Text(this.widget._receiverName),
),
body: ChangeNotifierProvider<AuthProvider>.value(
value: AuthProvider.instance,
child: _conversationPageUI(),
)
);
}
用集装箱包裹脚手架并进行装饰
Container(
decoration: BoxDecoration(image: DecorationImage(image: AssetImage("... your image"))),
child: Scaffold(),
);