flutter 初探1--本机图片展示

1、加载本地图片：

Transform.translate(
            offset: Offset(-11.0, -73.0),
            child:
                // Adobe XD layer: '注册APP背景' (shape)
                Container(
              width: 413.0,
              height: 733.0,
              decoration: BoxDecoration(
                image: DecorationImage(
                  image: const AssetImage('assets/images/background.png'),
                  fit: BoxFit.fill,
                ),
              ),
            ),
          ),

　　

1. 将图片放到assets 文件夹，分三份放好；
   1. 　　

       

       

2. 在pubspec.yaml中配置

   1. flutter:
      
        # The following line ensures that the Material Icons font is
        # included with your application, so that you can use the icons in
        # the material Icons class.
        uses-material-design: true
        assets:
          - assets/images/background.png
          - assets/images/2.0x/background.png
          - assets/images/3.0x/background.png