Make alpha and animation duration settings configurable (#49)

ykyouhei · Jun 26, 2016 · 1a12371 · 1a12371
1 parent 10588fc
commit 1a12371
Showing 1 changed file with 12 additions and 12 deletions.
diff --git a/KYDrawerController/Classes/KYDrawerController.swift b/KYDrawerController/Classes/KYDrawerController.swift
@@ -39,15 +39,15 @@ public class KYDrawerController: UIViewController, UIGestureRecognizerDelegate {
     @objc public enum DrawerState: Int {
         case Opened, Closed
     }
-
-    private let _kContainerViewMaxAlpha  : CGFloat        = 0.2
-
-    private let _kDrawerAnimationDuration: NSTimeInterval = 0.25
-
+
     /**************************************************************************/
     // MARK: - Properties
     /**************************************************************************/
-
+
+    @IBInspectable public var containerViewMaxAlpha: CGFloat = 0.2
+
+    @IBInspectable public var drawerAnimationDuration: NSTimeInterval = 0.25
+
     @IBInspectable public var mainSegueIdentifier: String?
 
     @IBInspectable public var drawerSegueIdentifier: String?
@@ -276,7 +276,7 @@ public class KYDrawerController: UIViewController, UIGestureRecognizerDelegate {
 
     public func setDrawerState(state: DrawerState, animated: Bool) {
         _containerView.hidden = false
-        let duration: NSTimeInterval = animated ? _kDrawerAnimationDuration : 0
+        let duration: NSTimeInterval = animated ? drawerAnimationDuration : 0
 
         UIView.animateWithDuration(duration,
             delay: 0,
@@ -297,7 +297,7 @@ public class KYDrawerController: UIViewController, UIGestureRecognizerDelegate {
                     self._drawerConstraint.constant     = constant
                     self._containerView.backgroundColor = UIColor(
                         white: 0
-                        , alpha: self._kContainerViewMaxAlpha
+                        , alpha: self.containerViewMaxAlpha
                     )
                 }
                 self._containerView.layoutIfNeeded()
@@ -329,15 +329,15 @@ public class KYDrawerController: UIViewController, UIGestureRecognizerDelegate {
             drawerState     = _panDelta < 0 ? .Closed : .Opened
             constant        = min(_drawerConstraint.constant + delta, drawerWidth)
             backGroundAlpha = min(
-                _kContainerViewMaxAlpha,
-                _kContainerViewMaxAlpha*(abs(constant)/drawerWidth)
+                containerViewMaxAlpha,
+                containerViewMaxAlpha*(abs(constant)/drawerWidth)
             )
         case .Right:
             drawerState     = _panDelta > 0 ? .Closed : .Opened
             constant        = max(_drawerConstraint.constant + delta, -drawerWidth)
             backGroundAlpha = min(
-                _kContainerViewMaxAlpha,
-                _kContainerViewMaxAlpha*(abs(constant)/drawerWidth)
+                containerViewMaxAlpha,
+                containerViewMaxAlpha*(abs(constant)/drawerWidth)
             )
         }