内部渐变色

SizedBox(height:10,),

Text("Today", style:TextStyle(fontSize:20, fontWeight: FontWeight.bold, color: Colors.grey[800]),),

SizedBox(height:20,),

Row(

children: [

Expanded(

child:Container(

width:100,

margin:EdgeInsets.only(right:10),

decoration:BoxDecoration(

borderRadius:BorderRadius.circular(10),

gradient:LinearGradient(

colors: [

Colors.blue,

Colors.blue.withOpacity(.7)

]

)

),

child:Padding(

padding:EdgeInsets.all(20.0),

child:Column(

crossAxisAlignment: CrossAxisAlignment.start,

children: [

Text("Steps", style:TextStyle(color: Colors.white, fontSize:30),),

SizedBox(height:20,),

Text("3 500", style:TextStyle(color: Colors.white, fontSize:25, fontWeight: FontWeight.w100),),

],

),

),

),

),