Rename token isHighlighted

Author: bcylin

Source/TokenField/ICToken.swift

@@ -35,7 +35,7 @@ class ICToken: UIView {
     }
   }
 
-  var highlighted = false {
+  var isHighlighted = false {
     didSet {
       updateTextLabel()
     }
@@ -46,7 +46,7 @@ class ICToken: UIView {
     NSBackgroundColorAttributeName: UIColor.clear
   ] {
     didSet {
-      if !highlighted { updateTextLabel() }
+      if !isHighlighted { updateTextLabel() }
       delimiterLabel.textColor = self.normalTextAttributes[NSForegroundColorAttributeName] as? UIColor
     }
   }
@@ -56,7 +56,7 @@ class ICToken: UIView {
     NSBackgroundColorAttributeName: UIColor(red:0.14, green:0.38, blue:0.95, alpha:1)
   ] {
     didSet {
-      if highlighted { updateTextLabel() }
+      if isHighlighted { updateTextLabel() }
     }
   }
 
@@ -104,7 +104,7 @@ class ICToken: UIView {
   // MARK: - Private Methods
 
   private func updateTextLabel() {
-    var attributes = highlighted ? highlightedTextAttributes : normalTextAttributes
+    var attributes = isHighlighted ? highlightedTextAttributes : normalTextAttributes
     if let color = attributes[NSBackgroundColorAttributeName] as? UIColor {
       textLabel.backgroundColor = color
     }

Source/TokenField/ICTokenField.swift

@@ -269,7 +269,7 @@ open class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDelega
   // MARK: - UITextFieldDelegate
 
   open func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
-    tokens.forEach { $0.highlighted = false }
+    tokens.forEach { $0.isHighlighted = false }
     return true
   }
 
@@ -280,7 +280,7 @@ open class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDelega
   open func textFieldDidEndEditing(_ textField: UITextField) {
     completeCurrentInputText()
     togglePlaceholderIfNeeded()
-    tokens.forEach { $0.highlighted = false }
+    tokens.forEach { $0.isHighlighted = false }
     delegate?.tokenFieldDidEndEditing?(self)
   }
 
@@ -339,7 +339,7 @@ open class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDelega
 
     if let text = textField.text, text.isEmpty {
       textField.showsCursor = false
-      tokens.last?.highlighted = true
+      tokens.last?.isHighlighted = true
     }
     return true
   }
@@ -363,10 +363,10 @@ open class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDelega
     for token in tokens {
       if token.frame.contains(touch) {
         scrollView.scrollRectToVisible(token.frame, animated: true)
-        token.highlighted = true
+        token.isHighlighted = true
         shouldFocusInputTextField = false
       } else {
-        token.highlighted = false
+        token.isHighlighted = false
       }
     }
 
@@ -385,7 +385,7 @@ open class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDelega
 
   /// Returns true if any highlighted token is found and removed, otherwise false.
   private func removeHighlightedToken() -> Bool {
-    for (index, token) in tokens.enumerated() where token.highlighted {
+    for (index, token) in tokens.enumerated() where token.isHighlighted {
       tokens.remove(at: index)
       layoutTokenTextField()
       togglePlaceholderIfNeeded()