From d43528748693a49d445329292a8a47370e0cbd1d Mon Sep 17 00:00:00 2001
From: Anton Skopin <askopin@gmail.com>
Date: Mon, 18 Feb 2019 15:23:54 +0300
Subject: [PATCH] added linecolor property

---
 rubber-range-picker.podspec                   |  2 +-
 .../Classes/RubberRangePicker.swift           | 21 +++++++++++++------
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/rubber-range-picker.podspec b/rubber-range-picker.podspec
index cfc63cb..e13c87f 100644
--- a/rubber-range-picker.podspec
+++ b/rubber-range-picker.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'rubber-range-picker'
-  s.version          = '0.8.0'
+  s.version          = '0.8.1'
   s.swift_version    = '4.2'
   s.summary          = 'Two-sided slider with elastic behavior'
   s.homepage         = 'https://github.com/Cuberto/rubber-range-picker'
diff --git a/rubber-range-picker/Classes/RubberRangePicker.swift b/rubber-range-picker/Classes/RubberRangePicker.swift
index e0412c4..0a278fb 100644
--- a/rubber-range-picker/Classes/RubberRangePicker.swift
+++ b/rubber-range-picker/Classes/RubberRangePicker.swift
@@ -29,7 +29,6 @@ import UIKit
     
     open override var tintColor: UIColor! {
         didSet {
-            trackLayer.outerColor = .lightGray
             trackLayer.innerColor = tintColor
             trackLayer.setNeedsDisplay()
             lowerThumb.tintColor = tintColor
@@ -37,6 +36,13 @@ import UIKit
         }
     }
     
+    open var lineColor: UIColor! = #colorLiteral(red: 0.862745098, green: 0.862745098, blue: 0.9294117647, alpha: 1) {
+        didSet {
+            trackLayer.outerColor = lineColor
+            trackLayer.setNeedsDisplay()
+        }
+    }
+    
     open var thumbSize: CGFloat = 40.0 {
         didSet {
             trackLayer.margin = thumbSize/2.0
@@ -91,7 +97,7 @@ import UIKit
     }
     
     
-    private let trackLayer = RubberTrackLayer()
+    private var trackLayer = RubberTrackLayer()
     private var lowerThumb = RubberRangeThumb()
     private var upperThumb = RubberRangeThumb()
     private var previousLocation = CGPoint()
@@ -107,7 +113,7 @@ import UIKit
     private var upperStartOffset: CGFloat?
     
     private var vertOffset: CGFloat = 0
-
+    
     public override init(frame: CGRect) {
         super.init(frame: frame)
         configure()
@@ -126,6 +132,9 @@ import UIKit
     
     private func configure() {
         tintColor = #colorLiteral(red: 0.168627451, green: 0.6745098039, blue: 0.9882352941, alpha: 1)
+        trackLayer.innerColor = tintColor
+        trackLayer.outerColor = lineColor
+        trackLayer.behavior = elasticBehavior
         lowerThumb.isUserInteractionEnabled = false
         upperThumb.isUserInteractionEnabled = false
         layer.addSublayer(trackLayer)
@@ -137,7 +146,7 @@ import UIKit
                                   width: thumbSize, height: thumbSize)
         displayLink.add(to: .current, forMode: .common)
     }
-
+    
     open override func beginTracking(_ touch: UITouch, with event: UIEvent?) -> Bool {
         previousLocation = touch.location(in: self)
         vertOffset = 0
@@ -246,7 +255,7 @@ import UIKit
                                   y: (bounds.height - thumbSize)/2.0 + upperVertOffset,
                                   width: thumbSize, height: thumbSize)
         updateTrackLayer()
-
+        
     }
     
     private func springCoordinate(forTime time: CGFloat, offset: CGFloat) -> CGFloat {
@@ -260,7 +269,7 @@ import UIKit
         
         return A * exp(-beta * time) * cos(omega * time)
     }
-
+    
     private func updateTrackLayer() {
         trackLayer.frame = bounds
         trackLayer.lowerOffset = lowerThumb.frame.midX