shadowIs method
Implementation
Container shadowIs({Color color = Colors.black12, double borderRadius = 0, double blurRadius = 15, double spreadRadius = 1, Offset offset = const Offset(4.0, 8.0)}) {
return Container(
child: this,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(borderRadius),
boxShadow: [
BoxShadow(
color: color,
offset: offset, //阴影xy轴偏移量
blurRadius: blurRadius, //阴影模糊程度
spreadRadius: spreadRadius //阴影扩散程度
)
],
),
);
}