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Container Linear Gradient Border

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Glamorous Gull answered on October 6, 2020 Popularity 9/10 Helpfulness 1/10

answer Container Linear Gradient Border

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Container Linear Gradient Border

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class UnicornOutlineButton extends StatelessWidget {
  final _GradientPainter _painter;
  final Widget _child;
  final VoidCallback _callback;
  final double _radius;

  UnicornOutlineButton({
    @required double strokeWidth,
    @required double radius,
    @required Gradient gradient,
    @required Widget child,
    @required VoidCallback onPressed,
  })  : this._painter = _GradientPainter(strokeWidth: strokeWidth, radius: radius, gradient: gradient),
        this._child = child,
        this._callback = onPressed,
        this._radius = radius;

  @override
  Widget build(BuildContext context) {
    return CustomPaint(
      painter: _painter,
      child: GestureDetector(
        behavior: HitTestBehavior.translucent,
        onTap: _callback,
        child: InkWell(
          borderRadius: BorderRadius.circular(_radius),
          onTap: _callback,
          child: Container(
            constraints: BoxConstraints(minWidth: 88, minHeight: 48),
            child: Row(
              mainAxisSize: MainAxisSize.min,
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                _child,
              ],
            ),
          ),
        ),
      ),
    );
  }
}

class _GradientPainter extends CustomPainter {
  final Paint _paint = Paint();
  final double radius;
  final double strokeWidth;
  final Gradient gradient;

  _GradientPainter({@required double strokeWidth, @required double radius, @required Gradient gradient})
      : this.strokeWidth = strokeWidth,
        this.radius = radius,
        this.gradient = gradient;

  @override
  void paint(Canvas canvas, Size size) {
    // create outer rectangle equals size
    Rect outerRect = Offset.zero & size;
    var outerRRect = RRect.fromRectAndRadius(outerRect, Radius.circular(radius));

    // create inner rectangle smaller by strokeWidth
    Rect innerRect = Rect.fromLTWH(strokeWidth, strokeWidth, size.width - strokeWidth * 2, size.height - strokeWidth * 2);
    var innerRRect = RRect.fromRectAndRadius(innerRect, Radius.circular(radius - strokeWidth));

    // apply gradient shader
    _paint.shader = gradient.createShader(outerRect);

    // create difference between outer and inner paths and draw it
    Path path1 = Path()..addRRect(outerRRect);
    Path path2 = Path()..addRRect(innerRRect);
    var path = Path.combine(PathOperation.difference, path1, path2);
    canvas.drawPath(path, _paint);
  }

  @override
  bool shouldRepaint(CustomPainter oldDelegate) => oldDelegate != this;
}

Popularity 9/10 Helpfulness 1/10 Language whatever

Source: stackoverflow.com

Tags: border gradient whatever

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Contributed on Aug 30 2022

Glamorous Gull

0 Answers Avg Quality 2/10

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gradient border with border radius

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.rounded-corners-gradient-borders {
  width: 300px;
  height: 80px;
  border: double 4px transparent;
  border-radius: 80px;
  background-image: linear-gradient(white, white), radial-gradient(circle at top left, #f00,#3020ff);
  background-origin: border-box;
  background-clip: content-box, border-box;
}

Popularity 10/10 Helpfulness 10/10 Language css

Source: Grepper

Tags: border bo

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Contributed on Nov 26 2020

Rohan

0 Answers Avg Quality 2/10

how to put gradient in border

Comment

.gradient-border {
  border: 10px solid transparent;
  border-image: linear-gradient(to right, #FFC371, #FF5F6D) 1;
  padding: 20px;
}

Popularity 10/10 Helpfulness 9/10 Language css

Source: Grepper

Tags: border bo

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Contributed on May 08 2023

Ahmar Hussain

0 Answers Avg Quality 2/10

border linear gradient

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.selector {
  border: 1px solid;
  border-image: linear-gradient(to bottom, #0000ff, #00ff00);
  border-image-slice: 1;
}

Popularity 9/10 Helpfulness 7/10 Language css

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

css border linear gradient

Comment

.border {
  border: 1px solid;
  border-image: linear-gradient(to right, red, blue);
  border-image-slice: 1;
}

Popularity 9/10 Helpfulness 6/10 Language css

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

linear gradient border

Comment

div-border-and-content-background {
  border-top: double 5px transparent;
  
  /* first gradient is for card background, second for border background */
  background-image: linear-gradient(white,white), linear-gradient(to right, grey, black);
  background-clip: padding-box, border-box;
  background-origin: border-box;
  }

Popularity 10/10 Helpfulness 5/10 Language css

Source: Grepper

Tags: border bo

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Contributed on Oct 06 2020

Friendly Ferret

0 Answers Avg Quality 2/10

gradient border

Comment

.btn-gradient-border {
  color: rgb(var(--text-color));
  border: 2px double transparent;
  background-image: linear-gradient(rgb(13, 14, 33), rgb(13, 14, 33)), radial-gradient(circle at left top, rgb(1, 110, 218), rgb(217, 0, 192));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

Popularity 10/10 Helpfulness 5/10 Language whatever

Source: trishalim.hashnode.dev

Tags: border bo

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Contributed on Mar 01 2022

Scary Salamander

0 Answers Avg Quality 2/10

Container Linear Gradient Border

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