Use the Selector syntax sugar

Author: bcylin

Example/Example/CustomizedTokenViewController.swift

@@ -50,7 +50,7 @@ class CustomizedTokenViewController: UIViewController, ICTokenFieldDelegate {
     navigationController?.navigationBar.translucent = false
     navigationController?.navigationBar.barStyle = .Black
 
-    let cancelBarButton = UIBarButtonItem(barButtonSystemItem: .Cancel, target: self, action: #selector(dismiss(_:)))
+    let cancelBarButton = UIBarButtonItem(barButtonSystemItem: .Cancel, target: self, action: .dismiss)
     cancelBarButton.tintColor = UIColor.whiteColor()
     navigationItem.rightBarButtonItem = cancelBarButton
 
@@ -106,3 +106,11 @@ class CustomizedTokenViewController: UIViewController, ICTokenFieldDelegate {
   }
 
 }
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+private extension Selector {
+  static let dismiss = #selector(CustomizedTokenViewController.dismiss(_:))
+}

Example/Example/ExampleViewController.swift

@@ -39,7 +39,7 @@ class ExampleViewController: UITableViewController {
     let _button = UIButton(type: .System)
     _button.frame = CGRect(x: 0, y: 0, width: UIScreen.mainScreen().bounds.width, height: 88)
     _button.setTitle("Storyboard", forState: .Normal)
-    _button.addTarget(self, action: #selector(showStoryboard(_:)), forControlEvents: .TouchUpInside)
+    _button.addTarget(self, action: .showStoryboard, forControlEvents: .TouchUpInside)
     return _button
   }()
 
@@ -133,3 +133,11 @@ class ExampleViewController: UITableViewController {
   }
 
 }
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+private extension Selector {
+  static let showStoryboard = #selector(ExampleViewController.showStoryboard(_:))
+}

Source/KeyboardDismissTextField/ICKeyboardDismissTextField.swift

@@ -32,7 +32,7 @@ public class ICKeyboardDismissTextField: UITextField {
   @IBOutlet public var keyboardAccessoryView: ICKeyboardDismissAccessoryView! {
     didSet {
       if UI_USER_INTERFACE_IDIOM() != .Phone { return }
-      keyboardAccessoryView.dismissButton.addTarget(self, action: #selector(dismiss(_:)), forControlEvents: .TouchUpInside)
+      keyboardAccessoryView.dismissButton.addTarget(self, action: .dismiss, forControlEvents: .TouchUpInside)
       inputAccessoryView = keyboardAccessoryView
     }
   }
@@ -74,3 +74,11 @@ public class ICKeyboardDismissTextField: UITextField {
   }
 
 }
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+private extension Selector {
+  static let dismiss = #selector(ICKeyboardDismissTextField.dismiss(_:))
+}

Source/TokenField/ICTokenField.swift

@@ -172,7 +172,7 @@ public class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDele
     _textField.returnKeyType = .Search
     _textField.delegate = self
     _textField.backspaceDelegate = self
-    _textField.addTarget(self, action: #selector(togglePlaceholderIfNeeded(_:)), forControlEvents: .AllEditingEvents)
+    _textField.addTarget(self, action: .togglePlaceholderIfNeeded, forControlEvents: .AllEditingEvents)
     return _textField
   }()
 
@@ -206,7 +206,7 @@ public class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDele
   }()
 
   private lazy var tapGestureRecognizer: UITapGestureRecognizer = {
-    UITapGestureRecognizer(target: self, action: #selector(handleTapGesture(_:)))
+    UITapGestureRecognizer(target: self, action: .handleTapGesture)
   }()
 
   // MARK: - Initialization
@@ -454,3 +454,12 @@ public class ICTokenField: UIView, UITextFieldDelegate, ICBackspaceTextFieldDele
   }
 
 }
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+private extension Selector {
+  static let togglePlaceholderIfNeeded = #selector(ICTokenField.togglePlaceholderIfNeeded(_:))
+  static let handleTapGesture = #selector(ICTokenField.handleTapGesture(_:))
+}