0.2.5

Configs/Sheet.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.2.4</string>
+	<string>0.2.5</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

README.md

@@ -40,12 +40,12 @@
 
 ### CocoaPods
 ```bash
-pod 'Sheet', '~> 0.2.4'
+pod 'Sheet', '~> 0.2.5'
 ```
 
 ### Carthage
 ```bash
-github "ParkGwangBeom/Sheet" ~> 0.2.4
+github "ParkGwangBeom/Sheet" ~> 0.2.5
 ```
 
 ### Manually

Sheet.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "Sheet"
-  s.version      = "0.2.4"
+  s.version      = "0.2.5"
   s.swift_version = '4.0'
   s.summary      = "Navigationable Action Sheet"
   s.description  = "💦 Navigable custom action sheet like Flipboard"

Sources/Animator/SheetFadeAnimator.swift

@@ -17,6 +17,11 @@ class SheetFadeAnimator: NSObject, UIViewControllerAnimatedTransitioning {
     private var options: SheetOptions {
         return SheetManager.shared.options
     }
+
+    private var animationOption: SheetAnimationOption {
+        return SheetManager.shared.animationOption
+    }
+
     private var toTopMargin: CGFloat = 0
     private var fromTopMargin: CGFloat = 0
 
@@ -27,7 +32,7 @@ class SheetFadeAnimator: NSObject, UIViewControllerAnimatedTransitioning {
     }
 
     func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
-        return 0.4
+        return animationOption.pushAnimationItem.duration
     }
 
     func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
@@ -56,7 +61,7 @@ class SheetFadeAnimator: NSObject, UIViewControllerAnimatedTransitioning {
 
         onReady?()
 
-        UIView.animate(withDuration: 0.4, delay: 0, usingSpringWithDamping: 0.75, initialSpringVelocity: 1, options: [.curveEaseOut], animations: {
+        UIView.animate(withDuration: animationOption.pushAnimationItem.duration, delay: 0, usingSpringWithDamping: animationOption.pushAnimationItem.springDumping, initialSpringVelocity: animationOption.pushAnimationItem.initialSpringVelocity, options: animationOption.pushAnimationItem.options, animations: {
             fromContainer?.alpha = 0
             fromContainer?.contentOffset.y += diff
 

Sources/Controller/SheetNavigationController.swift

@@ -13,6 +13,10 @@ public class SheetNavigationController: UINavigationController {
     private var options: SheetOptions {
         return SheetManager.shared.options
     }
+
+    private var animationItem: AnimationItem {
+        return SheetManager.shared.animationOption.presentAnimationItem
+    }
 
     /// Height constraints of the Sheet Toolbar
     public var toolBarHeightConstraint: NSLayoutConstraint?
@@ -55,11 +59,12 @@ public class SheetNavigationController: UINavigationController {
         rootViewController?.collectionView?.transform = CGAffineTransform(translationX: 0, y: visibleHeight + options.sheetToolBarHeight)
         sheetToolBarContainerView?.transform = CGAffineTransform(translationX: 0, y: SheetManager.shared.options.sheetToolBarHeight + UIEdgeInsets.safeAreaInsets.bottom)
 
-        UIView.animate(withDuration: 0.45, delay: 0, usingSpringWithDamping: 0.75, initialSpringVelocity: 1, options: [.curveEaseOut], animations: {
+
+        UIView.animate(withDuration: animationItem.duration, delay: 0, usingSpringWithDamping: animationItem.springDumping, initialSpringVelocity: animationItem.initialSpringVelocity, options: animationItem.options, animations: {
             rootViewController?.collectionView?.transform = .identity
         }, completion: nil)
 
-        UIView.animate(withDuration: 0.2) {
+        UIView.animate(withDuration: 0.3) {
             self.backgroundView?.alpha = 1
             self.sheetToolBarContainerView?.transform = .identity
         }

Sources/Manager/SheetManager.swift

@@ -13,4 +13,6 @@ import UIKit
     public static let shared = SheetManager()
 
     public var options = SheetOptions()
+
+    public var animationOption = SheetAnimationOption()
 }

Sources/Manager/SheetOptions.swift

@@ -77,3 +77,34 @@ public struct SheetOptions {
     /// sheet background color
     public var sheetBackgroundColor: UIColor = .white
 }
+
+public struct SheetAnimationOption {
+
+    public init() { }
+
+    public var presentAnimationItem = AnimationItem()
+
+    public var pushAnimationItem = AnimationItem(duration: 0.5, springDumping: 0.8, initialSpringVelocity: 1)
+}
+
+public struct AnimationItem {
+
+    public init(duration: TimeInterval = 0.6, springDumping: CGFloat = 0.8, initialSpringVelocity: CGFloat = 1, options: UIView.AnimationOptions = [.curveEaseOut]) {
+        self.duration = duration
+        self.springDumping = springDumping
+        self.initialSpringVelocity = initialSpringVelocity
+        self.options = options
+    }
+
+    /// sheet present animation duration. Defaults to 0.6
+    public var duration: TimeInterval = 0.6
+
+    /// sheet present animation spring dumping value. Defaults to 0.8
+    public var springDumping: CGFloat = 0.8
+
+    /// sheet present animation initial spring velocity. Defaults to 1
+    public var initialSpringVelocity: CGFloat = 1
+
+    /// sheet present animation options.
+    public var options: UIView.AnimationOptions = [.curveEaseOut]
+}