Fulutter set rounded corner background image & Container set border, rounded corner, shadow

Fulutter set rounded corner background image & Container set border, rounded corner, shadow

---

How to implement a background image in Flutter? How to achieve a background image with rounded corners?

Fulutter set rounded corner background image

Using Container's decoration can easily set the rounded corner size of an easy component background image:

Container(
          decoration: ShapeDecoration(
            image: new DecorationImage(
              //设置背景图片
              image: AssetImage("assets/images/task_icon.jpg"),
              fit: BoxFit.cover,
            ),
            //设置圆角
            shape:RoundedRectangleBorder(borderRadius: BorderRadiusDirectional.circular(20)),
          ),
          //设置边距
          margin: EdgeInsets.only(top: 16, left: 20, right: 20),
          child: new Card(
            color: Colors.transparent,
         ……
)

Use Container to set borders, rounded corners, and shadows

What if we want to set the border, rounded corners and shadow of a container component?

Implementation code:

Container(
          decoration: BoxDecoration(
            //设置边框
            border: new Border.all(color: Color(0xFFFF0000), width: 0.5),
            //背景颜色
            color: Colors.white, 
            //设置圆角
            borderRadius: new BorderRadius.circular((5.0)), 
            //设置阴影
            boxShadow: [BoxShadow(color: Colors.lightGreen, offset: Offset(1.0, 1.0), blurRadius: 1.0, spreadRadius: 1.0), ],
          ),
)

---

**PS: For more exciting content, please check --> "Flutter Development"
**PS: For more exciting content, please check --> "Flutter Development"
**PS: For more exciting content, please check --> "Flutter Development"