Update label positions bug when disableRange is true.

[vladpre92]

New Issue Checklist

• Updated RangeSeekSlider to the latest version
• Checked Gitter

Issue Description

Hi guys!
When disableRange = true, this library uses the rightHandle to choose a value. I found a problem with maxLabel boundaries when labels are not fixed. When rightHandle is set to minimum value, the label exceeds slider frame and position it's not adjusted.
I think this scenario it's not covered inside updateLabelPositions method.
You can see this case in the attached screenshot.
Any fix for this?

Thank you!

Environment

• Library version: 1.8.0
• iOS version: 13.0
• Swift version: 5

[jigneshradadiya]

I got the solution for this issue. Just update below code in RangeSeekSlider.swift file

/* Old code
let newMinLabelCenter: CGPoint = CGPoint(x: leftHandle.frame.midX,
y: leftHandle.frame.maxY + (minLabelTextSize.height/2) + labelPadding)
let newMaxLabelCenter: CGPoint = CGPoint(x: rightHandle.frame.midX,
y: rightHandle.frame.maxY + (maxLabelTextSize.height/2) + labelPadding)*/
//Try this
// Updated code to set labels above the handle
let YPossitionMin=leftHandle.frame.midY - (minLabelTextSize.height + labelPadding)
let YPossitionMax=rightHandle.frame.midY - (maxLabelTextSize.height + labelPadding)
let newMinLabelCenter: CGPoint = CGPoint(x: leftHandle.frame.midX, y: YPossitionMin)
let newMaxLabelCenter: CGPoint = CGPoint(x: rightHandle.frame.midX, y:YPossitionMax)