Create a button with rounded border

How would you make a FlatButton into a button with a rounded border? I have the rounded border shape using RoundedRectangleBorder but somehow need to color the border.

new FlatButton(
child: new Text("Button text),
onPressed: null,
shape: new RoundedRectangleBorder(borderRadius: new BorderRadius.circular(30.0))
)

Example of how button with rounded button would look :

flutter

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最佳答案

Use OutlinedButton instead of FlatButton.

OutlinedButton(
onPressed: null,
style: ButtonStyle(
shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(30.0))),
),
child: const Text("Button text"),
);

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new OutlineButton(
child: new Text("blue outline") ,
borderSide: BorderSide(color: Colors.blue),
),


// this property adds outline border color

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For implementing the rounded border button with a border color use this

OutlineButton(
child: new Text("Button Text"),borderSide: BorderSide(color: Colors.blue),
onPressed: null,
shape: new RoundedRectangleBorder(borderRadius: new BorderRadius.circular(20.0))
),

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Use StadiumBorder shape

OutlineButton(
onPressed: () {},
child: Text("Follow"),
borderSide: BorderSide(color: Colors.blue),
shape: StadiumBorder(),
),

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If you don't want to use OutlineButton and want to stick to normal RaisedButton, you can wrap your button in ClipRRect or ClipOval like:

ClipRRect(
borderRadius: BorderRadius.circular(40),
child: RaisedButton(
child: Text("Button"),
onPressed: () {},
),
),

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So I did mine with the full styling and border colors like this:

new OutlineButton(
shape: StadiumBorder(),
textColor: Colors.blue,
child: Text('Button Text'),
borderSide: BorderSide(
color: Colors.blue, style: BorderStyle.solid,
width: 1),
onPressed: () {},
)

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FlatButton(
onPressed: null,
child: Text('Button', style: TextStyle(
color: Colors.blue
)
),
textColor: MyColor.white,
shape: RoundedRectangleBorder(side: BorderSide(
color: Colors.blue,
width: 1,
style: BorderStyle.solid
), borderRadius: BorderRadius.circular(50)),
)