I'm trying to build one side circular border with Container widget in flutter.
I have searched for it but can't get any solution.
Container(
width: 150.0,
padding: const EdgeInsets.all(20.0),
decoration: BoxDecoration(
// borderRadius: BorderRadius.circular(30.0),
/* border: Border(
left: BorderSide()
),*/
color: Colors.white
),
child: Text("hello"),
),
Use BorderRadius.only and provide the sides
return Center(
child: Container(
height: 100,
width: 100,
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(40),
),
border: Border.all(
width: 3,
color: Colors.green,
style: BorderStyle.solid,
),
),
child: Center(
child: Text(
"Hello",
),
),
),
);
Output
You can achieve this by following code for creating your widget :
return Container(
width: 150.0,
padding: const EdgeInsets.all(20.0),
decoration: BoxDecoration(
shape: BoxShape.rectangle,
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
topRight: Radius.zero,
bottomLeft: Radius.zero,
bottomRight: Radius.zero,
),
),
child: Text(
"hello",
),
);
This way you can have your top left sided circular border with Container widget in flutter.
Another way of doing this is to use the ClipRRect widget.
Simply wrap your widget with ClipRRect and give a radius.
You can specify which corner you want to make round.
ClipRRect(
borderRadius: BorderRadius.only(topRight: Radius.circular(10)),
child: Container(
height: 40,
width: 40,
color: Colors.amber,
child: Text('Hello World!'),
),
);
If you want one side of a container rounded you want to use BorderRadius.only and specify which corners to round like this:
Container(
width: 150.0,
padding: const EdgeInsets.all(20.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(40.0),
bottomRight: Radius.circular(40.0)),
color: Colors.white),
child: Text("hello"),
),
Also You can do it with 'Shape Function'.
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topRight: Radius.circular(15.0),
topLeft: Radius.circular(15.0),
),
also do can do as follows,
borderRadius: new BorderRadius.only(
topLeft: const Radius.circular(30.0),
bottomLeft: const Radius.circular(30.0),
),
You can also set the radius of each side.
margin: EdgeInsets.fromLTRB(10.0, 10.0, 10.0, 10.0),
fromLTRB= from Left, Top, Right, Bottom
Related
I have tried borders, but I didn't get the actual result. Actually, I need this type of border/shape like bottomRight.[enter image description here][1]
See image: https://i.stack.imgur.com/LVtTQ.png
You can achieve it by using Container with BorderRadius.only like below:
return Container(
width: 100.0,
height: 150,
padding: const EdgeInsets.all(20.0),
decoration: const BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.zero,
topRight: Radius.zero,
bottomLeft: Radius.zero,
bottomRight: Radius.circular(20.0),
),
),
);
or if you have that triangle png image, you can stack it to the bottom right like this:
return Stack(
alignment: Alignment.bottomRight,
children: [
Container(
width: 100.0,
height: 150,
padding: const EdgeInsets.all(20.0),
decoration: const BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.zero,
topRight: Radius.zero,
bottomLeft: Radius.zero,
bottomRight: Radius.circular(20.0),
),
),
),
Image.asset("images/paper_flip.png", width: 30, height: 30,),
],
);
Try to put a container in the stack with box-shadow and use a positioned widget to bring it to the bottom right corner.
For example:
use stack and this stack have 3 widgets
one is the rectangle with border and
the other one is the smaller white rectangle on the first widget to cover the black border and
the last one is the triangle with box-shadow
remember to use box-shadow with both widgets and
positioned widget will put both of them to the right bottom corner
A different solution you can use is a custom image, but you will struggle with the responsiveness.
I hope it helped. 😊
Refer this code:
Container(
height: 90,
width: 90,
padding: EdgeInsets.symmetric(horizontal: 20.0, vertical: 10.0),
margin: EdgeInsets.only(left: 3.0, right: 3.0, bottom: 5.0),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(0.0),
topRight: Radius.circular(0.0),
bottomLeft: Radius.circular(0.0),
bottomRight: Radius.circular(18.0)),
),
child: Text(
"Hai hello" ?? "",
),
),
When I scroll the box flickers white.
Here's a video of it:
https://flutter-project.tumblr.com/post/656161576589672448
Here's my code:
body: ListView(
children: <Widget>[
Container(
height: 120,
color: Colors.white
),
Card(
elevation: 0,
color: Colors.white,
margin: EdgeInsets.zero,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(0),),
child: Container(
height: 20,
decoration: BoxDecoration(
color: Color(0xFF1F305E),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30.0),
topRight: Radius.circular(30.0),),
),
),
),
The look I'm trying the achieve:
Here's a video of it:
https://flutter-project.tumblr.com/post/656241232200220672
Not sure if this is the best way but adding a box shadow got rid of it...
Card(
elevation: 0,
color: Colors.white,
margin: EdgeInsets.zero,
shadowColor: Color(0xFF1F305E),
borderOnForeground: false,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(0),),
child: Container(
height: 20,
decoration: BoxDecoration(
boxShadow: <BoxShadow>[
BoxShadow(
spreadRadius: 5,
color: Color(0xFF1F305E),
offset: Offset(1,1,)
)
],
color: Color(0xFF1F305E),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(30.0),
topRight: Radius.circular(30.0),
bottomRight: Radius.zero,
bottomLeft: Radius.zero),
),
),
),
I need to implement this widget of an image on top and a container with a text underderneath.
The thing is that the container has a three sided border with rounded bottom corners. But flutter won't allow me to have border radius with a non-uniform Border.
here is my code:
Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
AspectRatio(
aspectRatio: 1,
child: ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(4),
topRight: Radius.circular(4),
),
child: Container(
width: MediaQuery.of(context).size.width / 2,
child: CachedNetworkImage(
imageUrl: topic.image,
placeholder: (_, __) => ImagePlaceholder(),
height: (MediaQuery.of(context).size.width / 2) * 1.11,
fit: BoxFit.fill,
),
),
),
),
Expanded(
child: Container(
width: MediaQuery.of(context).size.width,
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(4),
bottomRight: Radius.circular(4)),
border: Border(
bottom: BorderSide(
width: 1, color: Theme.of(context).dividerColor),
right: BorderSide(
width: 1, color: Theme.of(context).dividerColor),
left: BorderSide(
width: 1,
color: Theme.of(context).dividerColor))),
child: Text(topic.title)),
)
],
)
basically I can't get the top border of the container below my image to be transparent.
and here is the exception I get:
The following assertion was thrown during paint():
A borderRadius can only be given for a uniform Border.
The following is not uniform:
BorderSide.color
BorderSide.width
how can i implement this?
Container alone isn't going to cut it here. You are going to need to come up with some sort of workaround. Here's one such workaround using a combination of Container, ClipRRect, and `Column.
ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Container(
color: Colors.grey,
child: Column(
children: [
Image(...),
Expanded(
child: Container(
width: double.infinity,
height: double.infinity,
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(bottomLeft: Radius.circular(8), bottomRight: Radius.circular(8)),
),
margin: EdgeInsets.only(left: 4, bottom: 4, right: 4),
child: Text(...),
),
),
],
),
),
),
You will probably want to play with it to get the sizing and layout to look how you want, but that's the general idea.
DartPad example
ClipRRect is what exactly you need to know
ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(15),
topRight: Radius.circular(15),
),
// Your Image
child: Image()
)
Here is the full code for your goal.
Column(
children: [
ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(15),
topRight: Radius.circular(15),
),
child: Image.network(
'imageUrl',
height: 250,
width: 300,
fit: BoxFit.cover,
),
),
Container(
decoration: BoxDecoration(
border: Border.all(
color: Colors.black,
),
borderRadius: BorderRadius.only(
bottomRight: Radius.circular(40.0),
bottomLeft: Radius.circular(40.0),
),
),
width: 300,
padding: EdgeInsets.symmetric(
vertical: 5,
horizontal: 20,
),
child: Text(
'My Text Here',
style: TextStyle(
fontSize: 26,
),
softWrap: true,
overflow: TextOverflow.fade,
),
),
],
),
There are multiple ways to draw a rounded rectangle. I want to draw a rounded rectangle with content inside. However, only the top of the rectangle should be rounded.
I tried
Container(
decoration:
BoxDecoration(border: Border(top: BorderSide(color: Colors.red))),
child: Column(
children: [Text("hello")],
));
but I get a red line with "hello" on bottom. Makes no sense.
With BorderRadius.vertical you can choose top corners or bottom corners.
decoration: BoxDecoration(
borderRadius: BorderRadius.vertical(
top: Radius.circular(20),
),
),
And with BorderRadius.only you can choose any corner.
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20),
topRight: Radius.circular(20),
),
),
It's a little trick
Container(
height: 100,
width: 150,
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.all(
const Radius.circular(15.0),
),
),
child: Container(
margin: const EdgeInsetsDirectional.only(top: 2),
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.only(
topLeft: const Radius.circular(13.0),
topRight: const Radius.circular(13.0),
),
),
child: Column(
children: [
Text("hello"),
],
)
),
)
Try this
Container(
decoration: ShapeDecoration(
color: Colors.yourColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(16.0),
topRight: Radius.circular(16.0),
),
),
),
),
How can I make below tile like design in flutter, two sides are little curved and rest of the two side are straight cut with soft curve. I can make two rounded corners and two unrounded, but unable to make like below one. Anyone know how to make tile like this. I have used RoundRect, ClipRRect and Container but unable to make Widget like this. Any help will be appreciable.
Thanks for your time and effort in advance.
Here's how you do it:
Material(
clipBehavior: Clip.antiAlias,
shape: BeveledRectangleBorder(
// side: BorderSide(color: Colors.blue), if you need
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
bottomRight: Radius.circular(20.0))),
child: Container(
height: 100,
width: 100,
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.circular(15.0),
),
),
),
Here is the code of the image you provided if you need to implement it:
Row(
children: <Widget>[
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Material(
clipBehavior: Clip.antiAlias,
shape: BeveledRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
bottomRight: Radius.circular(20.0))),
child: Container(
height: 100,
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.circular(15.0),
),
),
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Material(
clipBehavior: Clip.antiAlias,
shape: BeveledRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
bottomRight: Radius.circular(20.0))),
child: Container(
height: 100,
decoration: BoxDecoration(
color: Colors.black,
borderRadius: BorderRadius.circular(15.0),
),
),
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Material(
clipBehavior: Clip.antiAlias,
shape: BeveledRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
bottomRight: Radius.circular(20.0))),
child: Container(
height: 100,
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.circular(15.0),
),
),
),
),
),
],
),