Add thumb at the end of progress line

[shivang2902]

First of all thanks for the wonderful lib, is there any support for the thumb at the end of the progress line

Thanks

[shivang2902]

For now i am trying this code, it is add the thumb but at wrong place
`
func rect(forDegree degree: Float, andRect rect: CGRect) -> CGRect {

        var x: Float = self.xPosRound(forAngle: degree, andRect: rect) - 6.9
        var y: Float = self.yPosRound(forAngle: degree, andRect: rect) - 6.9
        return CGRect(x: CGFloat(x), y: CGFloat(y), width: CGFloat(6.9), height: CGFloat(6.9))
    }

    func yPosRound(forAngle degree: Float, andRect rect: CGRect) -> Float {
        let arcRadius = getArcRadius()
        return cosf(degree.degreesToRadians) * Float(arcRadius) - cosf(degree.degreesToRadians)  + Float(rect.size.width / 2)
    }
    
    func xPosRound(forAngle degree: Float, andRect rect: CGRect) -> Float {
        let arcRadius = getArcRadius()
        return sinf(degree.degreesToRadians) *  Float(arcRadius) - sinf(degree.degreesToRadians)  + Float(rect.size.width / 2)
    }
    
    func getArcRadius() -> CGFloat {
        let trackLineWidth = radius * trackThickness
        let progressLineWidth = radius * progressThickness
        let arcRadius = max(radius - trackLineWidth/2, radius - progressLineWidth/2)
        return arcRadius
    }
    override func draw(in ctx: CGContext) {
        UIGraphicsPushContext(ctx)
        
        let size = bounds.size
        let width = size.width
        let height = size.height
        
        let arcRadius = getArcRadius()
        ctx.addArc(center: CGPoint(x: width/2.0, y: height/2.0), radius: arcRadius, startAngle: 0, endAngle: CGFloat.pi * 2, clockwise: false)
        trackColor.set()
        ctx.setStrokeColor(trackColor.cgColor)
        ctx.setFillColor(progressInsideFillColor.cgColor)
        ctx.setLineWidth(trackLineWidth)
        ctx.setLineCap(CGLineCap.butt)
        ctx.drawPath(using: .fillStroke)
        
        UIGraphicsBeginImageContextWithOptions(size, false, 0.0)
        
        let imageCtx = UIGraphicsGetCurrentContext()
        let reducedAngle = Utility.mod(value: angle, range: 360, minMax: (0, 360))
        let fromAngle = Conversion.degreesToRadians(value: CGFloat(-startAngle))
        let toAngle = Conversion.degreesToRadians(value: CGFloat((clockwise == true ? -reducedAngle : reducedAngle) - startAngle))
        
        imageCtx?.addArc(center: CGPoint(x: width/2.0, y: height/2.0), radius: arcRadius, startAngle: fromAngle, endAngle: toAngle, clockwise: clockwise)
        
        let rectangle = self.rect(forDegree: Float(self.angle), andRect: self.bounds)
        imageCtx?.addEllipse(in: rectangle)
        
        
        let glowValue = GlowConstants.glowAmount(forAngle: reducedAngle, glowAmount: glowAmount, glowMode: glowMode, size: width)
       ......................

`

[shivang2902]

Can you please help me on this

Thanks in advance !! :)

[vinayak-nickelfox]

Has anyone found how to implement thumb on progress bar?