代码:

child: Container(
child: new Image.network(
'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1578312966654&di=09a975b6c05a1447fc6f8aeae463cf41&imgtype=0&src=http%3A%2F%2Fp2.qhimgs4.com%2Ft0128307802c64fd817.jpg',
// fit: BoxFit.fill,
// color: Colors.greenAccent,
// colorBlendMode: BlendMode.modulate,
repeat: ImageRepeat.repeatX,
),
width: 500.0,
height: 300.0,
color: Colors.lightBlue,
 
)
 
总结
 

Image 图片

child :new Image.network{

http://xxxxx’

fit:BoxFit.scaleDown//默认样式-图片原大小

        BoxFit.fill //图片填充容器大小,会拉伸

BoxFit.cover //图片填充容器大小,会裁剪

//给图片添加层颜色

color:Colors.green

colorBrendMode:BlendMode.modulate,//图层混合和 颜色

repeat:ImageRepeat.repeatX//对X轴做图片复制

}