Add border to a Container with borderRadius in Flutter
There is an answer here
Container(
decoration: BoxDecoration(
border: Border.all(
color: Color(0xFFF05A22),
style: BorderStyle.solid,
width: 1.0,
),
color: Colors.transparent,
borderRadius: BorderRadius.circular(30.0),
),
),
This might be so late but also it might be useful for others.
You can wrap your Container
inside a ClipRRect
, give the ClipRRect the radius and give the Container the border!
Example:
ClipRRect(
borderRadius: const BorderRadius.all(Radius.circular(16.0)),
child: Container(
height: 100,
width: double.maxFinite,
padding: const EdgeInsets.all(16.0),
decoration: BoxDecoration(
border: Border(
left: BorderSide(width: 8.0, color: Colors.green),
),
),
),
),
This should do the UI you lastly posted.
It's not possible to add border: and borderRadius: at the same time, you'll get this error:
A borderRadius can only be given for uniform borders.
You can achieve what you want using the borderRadius: and a boxShadow: instead of border: like this:
boxShadow: [
BoxShadow(color: Colors.green, spreadRadius: 3)
]
Your sample code would be like this:
Container(
child: Text(
'This is a Container',
textScaleFactor: 2,
style: TextStyle(color: Colors.black),
),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
color: Colors.white,
boxShadow: [
BoxShadow(color: Colors.green, spreadRadius: 3),
],
),
height: 50,
),
Edit: To achieve the example you now provided, you could do this:
Container(
padding: EdgeInsets.only(left: 12.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10.0),
color: Colors.green,
),
height: 50,
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(10.0),
bottomRight: Radius.circular(10.0)),
color: Colors.white,
),
child: Text(
'This is a Container',
textScaleFactor: 2,
style: TextStyle(color: Colors.black),
),
),
),
Another solution:
Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10.0),
color: Colors.white,
),
height: 50,
child: Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Container(
width: 12.0,
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(10.0),
bottomLeft: Radius.circular(10.0)),
color: Colors.green,
),
),
Text(
'This is a Container',
textScaleFactor: 2,
style: TextStyle(color: Colors.black),
)
],
),
),
If you want to achieve borderRadius
you could also use a PhysicalModel
, but you'll have to provide colour. You also can have a shadow for your widget.
PhysicalModel(
color: Colors.red,
elevation: 5,
shadowColor: Colors.blue,
borderRadius: BorderRadius.circular(20),
child: SizedBox(width: 75, height: 75),
)