From 5432ab12b3e62e8827c82b1c5792038a7cacd50f Mon Sep 17 00:00:00 2001
From: Brian Corbin <brian.william.corbin@gmail.com>
Date: Wed, 25 May 2016 15:13:38 -0700
Subject: [PATCH] updated docs and gitignore

---
 .gitignore                                    |   1 +
 .../UserInterfaceState.xcuserstate            | Bin 9015 -> 9946 bytes
 SwiftRangeSlider/RangeSlider.swift            |  49 +++++++++++++++++-
 3 files changed, 48 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index d7b1b3f..60b62b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 
 # Xcode
 build/
+docs/
 *.pbxuser
 !default.pbxuser
 *.mode1v3
diff --git a/SwiftRangeSlider.xcodeproj/project.xcworkspace/xcuserdata/briancorbin.xcuserdatad/UserInterfaceState.xcuserstate b/SwiftRangeSlider.xcodeproj/project.xcworkspace/xcuserdata/briancorbin.xcuserdatad/UserInterfaceState.xcuserstate
index 2ee0709e2698418f6c8429ba1d8bb7b8f41cc9b3..db00b4ec33f2470504864efb2809daf3551edc06 100644
GIT binary patch
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diff --git a/SwiftRangeSlider/RangeSlider.swift b/SwiftRangeSlider/RangeSlider.swift
index 392cf92..ae916f4 100644
--- a/SwiftRangeSlider/RangeSlider.swift
+++ b/SwiftRangeSlider/RangeSlider.swift
@@ -9,50 +9,61 @@
 import UIKit
 import QuartzCore
 
+
+///Class that represents the RangeSlider object.
 @IBDesignable public class RangeSlider: UIControl {
   
+  // MARK: - Properties
+  
+  ///The minimum value selectable on the RangeSlider
   @IBInspectable public var minimumValue: Double = 0.0 {
     didSet {
       updateLayerFrames()
     }
   }
-  
+  ///The maximum value selectable on the RangeSlider
   @IBInspectable public var maximumValue: Double = 1.0 {
     didSet {
       updateLayerFrames()
     }
   }
   
+  ///The current lower value selected on the RangeSlider
   @IBInspectable public var lowerValue: Double = 0.2 {
     didSet {
       updateLayerFrames()
     }
   }
   
+  ///The current upper value selected on the RangeSlider
   @IBInspectable public var upperValue: Double = 0.8 {
     didSet {
       updateLayerFrames()
     }
   }
   
+  ///The color of the track bar outside of the selected range
   @IBInspectable public var trackTintColor: UIColor = UIColor(white: 0.9, alpha: 1.0) {
     didSet {
       trackLayer.setNeedsDisplay()
     }
   }
   
+  ///The color of the track bar within the selected range
   @IBInspectable public var trackHighlightTintColor: UIColor = UIColor(red: 0.0, green: 0.45, blue: 0.94, alpha: 1.0) {
     didSet {
       trackLayer.setNeedsDisplay()
     }
   }
   
+  ///the thickness of the track bar. `0.1` by default.
   @IBInspectable public var trackThickness: CGFloat = 0.1 {
     didSet {
       updateLayerFrames()
     }
   }
   
+  ///The color of the slider buttons. `White` by default.
   @IBInspectable public var thumbTintColor: UIColor = UIColor.whiteColor() {
     didSet {
       lowerThumbLayer.setNeedsDisplay()
@@ -60,6 +71,7 @@ import QuartzCore
     }
   }
   
+  ///The thickness of the slider buttons border. `0.1` by default.
   @IBInspectable public var thumbBorderThickness: CGFloat = 0.1 {
     didSet {
       lowerThumbLayer.setNeedsDisplay()
@@ -67,6 +79,7 @@ import QuartzCore
     }
   }
   
+  ///Whether or not the slider buttons have a shadow. `true` by default.
   @IBInspectable public var thumbHasShadow: Bool = true {
     didSet{
       lowerThumbLayer.setNeedsDisplay()
@@ -74,6 +87,7 @@ import QuartzCore
     }
   }
   
+  ///The curvaceousness of the ends of the track bar and the slider buttons. `1.0` by default.
   @IBInspectable public var curvaceousness: CGFloat = 1.0 {
     didSet {
       trackLayer.setNeedsDisplay()
@@ -92,17 +106,30 @@ import QuartzCore
     return CGFloat(bounds.height)
   }
   
+  ///The frame of the `RangeSlider` instance.
   override public var frame: CGRect {
     didSet {
       updateLayerFrames()
     }
   }
   
-  override init(frame: CGRect) {
+  // MARK: - Lifecycle
+  
+  /**
+   Initializes the `RangeSlider` instance with the specified frame.
+   
+   - returns: The new `RangeSlider` instance.
+   */
+  override public init(frame: CGRect) {
     super.init(frame: frame)
     addContentViews()
   }
   
+  /**
+   Initializes the `RangeSlider` instance from the storyboard.
+   
+   - returns: The new `RangeSlider` instance.
+   */
   required public init(coder: NSCoder) {
     super.init(coder: coder)!
     addContentViews()
@@ -122,6 +149,10 @@ import QuartzCore
     layer.addSublayer(upperThumbLayer)
   }
   
+  // MARK: Member Functions
+  
+  
+  ///Updates all of the layer frames that make up the `RangeSlider` instance.
   public func updateLayerFrames() {
     CATransaction.begin()
     CATransaction.setDisableActions(true)
@@ -151,6 +182,11 @@ import QuartzCore
     return min(max(value, lowerValue), upperValue)
   }
   
+  /**
+   Triggers on touch of the `RangeSlider` and checks whether either of the slider buttons have been touched and sets their `highlighted` property to true.
+   
+   - returns: A bool indicating if either of the slider buttons were inside of the `UITouch`.
+ */
   override public func beginTrackingWithTouch(touch: UITouch, withEvent event: UIEvent?) -> Bool {
     previousLocation = touch.locationInView(self)
     
@@ -163,6 +199,12 @@ import QuartzCore
     return lowerThumbLayer.highlighted || upperThumbLayer.highlighted
   }
   
+  /**
+   Triggers on a continued touch of the `RangeSlider` and updates the value corresponding with the new button location.
+   
+   - returns: A bool indicating success.
+   */
+  
   override public func continueTrackingWithTouch(touch: UITouch, withEvent event: UIEvent?) -> Bool {
     let location = touch.locationInView(self)
     
@@ -184,6 +226,9 @@ import QuartzCore
     return true
   }
   
+  /**
+   Triggers on the end of touch of the `RangeSlider` and sets the button layers `highlighted` property to `false`.
+   */
   override public func endTrackingWithTouch(touch: UITouch?, withEvent event: UIEvent?) {
     lowerThumbLayer.highlighted = false
     upperThumbLayer.highlighted = false