How to add extra text to min value and max value? like 1Feet and 10Feet

[sasikumarperumal]

New Issue Checklist

• Updated RangeSeekSlider to the latest version
• Checked Gitter

Issue Description

Environment

[khurramlodhi]

You have to change in pod file.
On the place of "$" you can put string you want..

private func updateLabelValues() {
minLabel.isHidden = hideLabels || disableRange
maxLabel.isHidden = hideLabels

    if let replacedString = delegate?.rangeSeekSlider(self, stringForMinValue: selectedMinValue) {
        minLabel.string = replacedString
    } else {
        minLabel.string = "$ " + numberFormatter.string(from: selectedMinValue as NSNumber)!
    }

    if let replacedString = delegate?.rangeSeekSlider(self, stringForMaxValue: selectedMaxValue) {
        maxLabel.string = replacedString
    } else {
        maxLabel.string = "$ " + numberFormatter.string(from: selectedMaxValue as NSNumber)!
    }

    if let nsstring = minLabel.string as? NSString {
        minLabelTextSize = nsstring.size(withAttributes: [.font: minLabelFont])
    }

    if let nsstring = maxLabel.string as? NSString {
        maxLabelTextSize = nsstring.size(withAttributes: [.font: maxLabelFont])
    }
}