Add the ability to specify image tint color and text color for each SegmentioItem

Author: jordanpwood

Segmentio/Source/Cells/SegmentioCell.swift

@@ -286,13 +286,16 @@ class SegmentioCell: UICollectionViewCell {
         if style.isWithImage() {
             segmentImageView?.contentMode = options.imageContentMode
             segmentImageView?.image = content.image
+            if let imageTintColor = content.imageTintColor {
+                segmentImageView?.tintColor = imageTintColor
+            }
         }
 
         if style.isWithText() {
             segmentTitleLabel?.textAlignment = options.labelTextAlignment
             segmentTitleLabel?.numberOfLines = options.labelTextNumberOfLines
             let defaultState = options.states.defaultState
-            segmentTitleLabel?.textColor = defaultState.titleTextColor
+            segmentTitleLabel?.textColor =  content.textColor ??  defaultState.titleTextColor
             segmentTitleLabel?.font = defaultState.titleFont
             segmentTitleLabel?.text = content.title
             segmentTitleLabel?.minimumScaleFactor = 0.5

Segmentio/Source/SegmentioOptions.swift

@@ -13,8 +13,10 @@ import UIKit
 public struct SegmentioItem {
 
     public var title: String?
+    public var textColor: UIColor?
     public var image: UIImage?
     public var selectedImage: UIImage?
+    public var imageTintColor: UIColor?
     public var badgeCount: Int?
     public var badgeColor: UIColor?
     public var intrinsicWidth: CGFloat {
@@ -24,10 +26,12 @@ public struct SegmentioItem {
         return label.intrinsicContentSize.width
     }
 
-    public init(title: String?, image: UIImage?, selectedImage: UIImage? = nil) {
+    public init(title: String?, image: UIImage?, selectedImage: UIImage? = nil, titleColor: UIColor? = nil, imageTintColor: UIColor? = nil) {
         self.title = title
+        self.textColor = titleColor
         self.image = image
         self.selectedImage = selectedImage ?? image
+        self.imageTintColor = imageTintColor
     }
 
     public mutating func addBadge(_ count: Int, color: UIColor) {