How do you add gradient to bars?

[alamodey]

I'm using only two colors for the bars, and the screen looks a bit bland. I want to add a bit of polish by adding a gradient to the bars. How do I do that with BarChart?

[johnbrittop]

Hi @alamodey
Update below function in CALayerExtension file for gradiant bar

func addCurvedLayer(curvedSegment: CurvedSegment, color: CGColor, animated: Bool, oldSegment: CurvedSegment?, color1: CGColor) {
let layer = CAShapeLayer()
let path = UIBezierPath(curvedSegment: curvedSegment)
layer.path = path.cgPath

    let gradient = CAGradientLayer()
    gradient.frame = self.frame
    gradient.type = .axial
    gradient.colors = [color1,color]
    
    gradient.locations = [0, 0.5, 0.5, 1.0]
    gradient.mask = layer
    
    self.addSublayer(gradient)
    
    if animated, let segment = oldSegment {
        layer.animate(
            fromValue: UIBezierPath(curvedSegment: segment).cgPath,
            toValue: layer.path!,
            keyPath: "path")
    }
}