Merge pull request #58 from AntiVIRUZ/additional-customization

Adding customization

.travis.yml

@@ -1,4 +1,4 @@
-osx_image: xcode7.3
+osx_image: xcode8
 language: objective-c
 
 xcode_project: DemoExpandingCollection/DemoExpandingCollection.xcodeproj

DemoExpandingCollection/DemoExpandingCollection.xcodeproj/project.pbxproj

@@ -569,7 +569,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "if which swiftgen >/dev/null; then\nswiftgen images \"$PROJECT_DIR/DemoExpandingCollection/Assets.xcassets\" --output \"$PROJECT_DIR/DemoExpandingCollection/Constants/Images.swift\"\nelse\necho \"warning: SwiftGen not installed, download it from https://github.com/AliSoftware/SwiftGen\"\nfi";
+			shellScript = "if which swiftgen >/dev/null; then\nswiftgen images \"$PROJECT_DIR/DemoExpandingCollection/Assets.xcassets\" -t swift3 --output \"$PROJECT_DIR/DemoExpandingCollection/Constants/Images.swift\"\nelse\necho \"warning: SwiftGen not installed, download it from https://github.com/AliSoftware/SwiftGen\"\nfi";
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -759,7 +759,7 @@
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				DEVELOPMENT_TEAM = 34MUF9YXTA;
 				INFOPLIST_FILE = DemoExpandingCollection/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev1;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -777,7 +777,7 @@
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				DEVELOPMENT_TEAM = 34MUF9YXTA;
 				INFOPLIST_FILE = DemoExpandingCollection/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev1;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -824,7 +824,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = ExpandingCollection/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -848,7 +848,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = ExpandingCollection/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.ramotion.dev;
 				PRODUCT_NAME = "$(TARGET_NAME)";

DemoExpandingCollection/DemoExpandingCollection/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,5 +1,15 @@
 {
   "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
     {
       "idiom" : "iphone",
       "size" : "29x29",

DemoExpandingCollection/DemoExpandingCollection/Base.lproj/Main.storyboard

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11201" systemVersion="15G1004" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="L1n-Ia-Jrw">
     <dependencies>
-        <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11161"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>

DemoExpandingCollection/DemoExpandingCollection/Constants/Images.swift

@@ -1,35 +1,59 @@
 // Generated using SwiftGen, by O.Halligon — https://github.com/AliSoftware/SwiftGen
 
-import Foundation
-import UIKit
+#if os(iOS) || os(tvOS) || os(watchOS)
+  import UIKit.UIImage
+  typealias Image = UIImage
+#elseif os(OSX)
+  import AppKit.NSImage
+  typealias Image = NSImage
+#endif
 
-extension UIImage {
-  enum Asset: String {
-    case BackgroundImage = "BackgroundImage"
-    case CloseButton = "CloseButton"
-    case Dots = "dots"
-    case Face1 = "face1"
-    case Face2 = "face2"
-    case Heand = "heand"
-    case Icons = "icons"
-    case Image = "image"
-    case Item0 = "item0"
-    case Item1 = "item1"
-    case Item2 = "item2"
-    case Item3 = "item3"
-    case LocationButton = "locationButton"
-    case Map = "map"
-    case PinIcon = "pinIcon"
-    case SearchIcon = "searchIcon"
-    case Stars = "stars"
-    case Title = "Title"
+// swiftlint:disable file_length
+// swiftlint:disable line_length
 
-    var image: UIImage {
-      return UIImage(asset: self)
-    }
-  }
+// swiftlint:disable type_body_length
+enum Asset: String {
+  case backgroundImage = "BackgroundImage"
+  case closeButton = "CloseButton"
+  case dots = "dots"
+  case face1 = "face1"
+  case face2 = "face2"
+  case heand = "heand"
+  case icons = "icons"
+  case image = "image"
+  case item0 = "item0"
+  case item1 = "item1"
+  case item2 = "item2"
+  case item3 = "item3"
+  case locationButton = "locationButton"
+  case map = "map"
+  case pinIcon = "pinIcon"
+  case searchIcon = "searchIcon"
+  case stars = "stars"
+  case title = "Title"
 
-  convenience init!(asset: Asset) {
-    self.init(named: asset.rawValue)
+  var image: Image {
+    let bundle = Bundle(for: BundleToken.self)
+    #if os(iOS) || os(tvOS) || os(watchOS)
+    let image = Image(named: rawValue, in: bundle, compatibleWith: nil)
+    #elseif os(OSX)
+    let image = bundle.image(forResource: rawValue)
+    #endif
+    guard let result = image else { fatalError("Unable to load image \(rawValue).") }
+    return result
   }
 }
+// swiftlint:enable type_body_length
+
+extension Image {
+  convenience init!(asset: Asset) {
+    #if os(iOS) || os(tvOS) || os(watchOS)
+    let bundle = Bundle(for: BundleToken.self)
+    self.init(named: asset.rawValue, in: bundle, compatibleWith: nil)
+    #elseif os(OSX)
+    self.init(named: asset.rawValue)
+    #endif
+  }
+}
+
+private final class BundleToken {}

DemoExpandingCollection/DemoExpandingCollection/ViewControllers/DemoTableViewController/DemoTableViewController.swift

@@ -14,7 +14,7 @@ class DemoTableViewController: ExpandingTableViewController {
   override func viewDidLoad() {
     super.viewDidLoad()
     configureNavBar()
-    let image1 = UIImage.Asset.BackgroundImage.image
+    let image1 = Asset.backgroundImage.image
     tableView.backgroundView = UIImageView(image: image1)
   }
 }

DemoExpandingCollection/DemoExpandingCollection/Views/AnimatingBarButton/Animations/Rotatable.swift

@@ -17,10 +17,10 @@ extension Rotatable {
 
   func rotateAnimationFrom(_ fromItem: UIView, toItem: UIView, duration: Double) {
     
-    let fromRotate  = animationFrom(0, to: M_PI, key: "transform.rotation", duration: duration)
+    let fromRotate  = animationFrom(0, to: Double.pi, key: "transform.rotation", duration: duration)
     let fromOpacity = animationFrom(1, to: 0, key: "opacity", duration: duration)
 
-    let toRotate    = animationFrom(-M_PI, to: 0, key: "transform.rotation", duration: duration)
+    let toRotate    = animationFrom(-Double.pi, to: 0, key: "transform.rotation", duration: duration)
     let toOpacity   = animationFrom(0, to: 1, key: "opacity", duration: duration)
     
     fromItem.layer.add(fromRotate, forKey: nil)

README.md

@@ -8,21 +8,28 @@
 [![CocoaPods](https://img.shields.io/cocoapods/metrics/doc-percent/expanding-collection.svg)](https://cdn.rawgit.com/Ramotion/expanding-collection/master/docs/index.html)
 
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Ramotion/expanding-collection)
-[![Travis](https://travis-ci.org/Ramotion/elastic-pull-to-update.svg?branch=master)](https://travis-ci.org/Ramotion/elastic-pull-to-update)
+[![Travis](https://travis-ci.org/Ramotion/expanding-collection.svg?branch=master)](https://travis-ci.org/Ramotion/expanding-collection)
 [![codebeat badge](https://codebeat.co/badges/6a009992-5bf2-4730-aa35-f3b20ce7693d)](https://codebeat.co/projects/github-com-ramotion-expanding-collection)
-[![Analytics](https://ga-beacon.appspot.com/UA-84973210-1/ramotion/expanding-collection)](https://github.com/igrigorik/ga-beacon)
 
 ## About
-This project is maintained by Ramotion, an agency specialized in building dedicated engineering teams and developing custom software.<br><br> [Contact our team](https://business.ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection-contact-us) and we’ll help you work with the best engineers from Eastern Europe.
+This project is maintained by Ramotion, Inc.<br>
+We specialize in the designing and coding of custom UI for Mobile Apps and Websites.<br><br>**Looking for developers for your project?** 
+
+<a href="https://business.ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection-contact-us/#Get_in_Touch" > <img src="https://github.com/Ramotion/navigation-stack/raw/master/contact_our_team@2x.png" width="150" height="30"></a>
+
 
 [![Animation](https://raw.githubusercontent.com/Ramotion/expanding-collection/master/preview.gif)](https://dribbble.com/shots/2741477-iOS-Expanding-Collection-Open-Source)
 
-The [iPhone mockup](https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection) available [here](https://store.ramotion.com/product/iphone-6-mockups?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection).
+The [iPhone mockup](https://store.ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection) available [here](https://store.ramotion.com?utm_source=gthb&utm_medium=special&utm_campaign=expanding-collection).
+
+## Try this UI control in action
+
+<a href="https://itunes.apple.com/app/apple-store/id1182360240?pt=550053&ct=gthb-expanding-collection&mt=8" > <img src="https://github.com/Ramotion/navigation-stack/raw/master/Download_on_the_App_Store_Badge_US-UK_135x40.png" width="170" height="58"></a>
 
 ## Requirements
 
-- iOS 8.0+
-- Xcode 7.3
+- iOS 9.0+
+- Xcode 8
 
 ## Installation
 
@@ -30,7 +37,7 @@ Just add the Source folder to your project.
 
 or use [CocoaPods](https://cocoapods.org) with Podfile:
 ``` ruby
-pod 'expanding-collection', '~> 1.0.0' swift 3
+pod 'expanding-collection', '~> 1.0.3' swift 3
 
 pod 'expanding-collection', '~> 0.3.2' swift 2
 ```
@@ -42,7 +49,7 @@ github "Ramotion/expanding-collection"
 ## Usage
 
 ```swift
-import ExpandingCollection
+import expanding_collection
 ```
 
 #### Create CollectionViewCell

Source/ExpandingViewController/CollectionView/Cells/BasePageCollectionCell.swift

@@ -11,8 +11,16 @@ import UIKit
 /// Base class for UICollectionViewCell
 open class BasePageCollectionCell: UICollectionViewCell {
   
-  /// Animation oposition offset when cell is open
+  /// DEPRECATED! Animation oposition offset when cell is open
   @IBInspectable open var yOffset: CGFloat = 40
+  /// Spacing between centers of views
+  @IBInspectable open var ySpacing: CGFloat = CGFloat.greatestFiniteMagnitude
+  /// Additional height of back view, when it grows
+  @IBInspectable open var additionalHeight: CGFloat = CGFloat.greatestFiniteMagnitude
+  /// Additional width of back view, when it grows
+  @IBInspectable open var additionalWidth: CGFloat = CGFloat.greatestFiniteMagnitude
+  /// Should front view drow shadow to bottom or not
+  @IBInspectable open var dropShadow: Bool = true
   
   // MARK: Constants
   
@@ -85,7 +93,6 @@ extension BasePageCollectionCell {
     configurationViews()
     shadowView = createShadowViewOnView(frontContainerView)
   }
-
 }
 
 // MARK: Control 
@@ -101,19 +108,32 @@ extension BasePageCollectionCell {
   public func cellIsOpen(_ isOpen: Bool, animated: Bool = true) {
     if isOpen == isOpened { return }
     
-    frontConstraintY.constant = isOpen == true ? -frontContainerView.bounds.size.height / 5 : 0
-    backConstraintY.constant  = isOpen == true ? frontContainerView.bounds.size.height / 5 - yOffset / 2 : 0
+    if ySpacing == .greatestFiniteMagnitude {
+      frontConstraintY.constant = isOpen == true ? -frontContainerView.bounds.size.height / 5 : 0
+      backConstraintY.constant  = isOpen == true ? frontContainerView.bounds.size.height / 5 - yOffset / 2 : 0
+    } else {
+      frontConstraintY.constant = isOpen == true ? -ySpacing / 2 : 0
+      backConstraintY.constant  = isOpen == true ? ySpacing / 2 : 0
+    }
     
     if let widthConstant = backContainerView.getConstraint(.width) {
-      widthConstant.constant = isOpen == true ? frontContainerView.bounds.size.width + yOffset : frontContainerView.bounds.size.width
+      if additionalWidth == .greatestFiniteMagnitude {
+        widthConstant.constant = isOpen == true ? frontContainerView.bounds.size.width + yOffset : frontContainerView.bounds.size.width
+      } else {
+        widthConstant.constant = isOpen == true ? frontContainerView.bounds.size.width + additionalWidth : frontContainerView.bounds.size.width
+      }
     }
     
     if let heightConstant = backContainerView.getConstraint(.height) {
-      heightConstant.constant = isOpen == true ? frontContainerView.bounds.size.height + yOffset : frontContainerView.bounds.size.height
+      if additionalHeight == .greatestFiniteMagnitude {
+        heightConstant.constant = isOpen == true ? frontContainerView.bounds.size.height + yOffset : frontContainerView.bounds.size.height
+      } else {
+        heightConstant.constant = isOpen == true ? frontContainerView.bounds.size.height + additionalHeight : frontContainerView.bounds.size.height
+      }
     }
     
+    isOpened = isOpen
     configurationCell()
-
     
     if animated == true {
       UIView.animate(withDuration: 0.3, delay: 0, options: UIViewAnimationOptions(), animations: {
@@ -123,7 +143,6 @@ extension BasePageCollectionCell {
       self.contentView.layoutIfNeeded()
     }
    
-    isOpened = isOpen
   }
 }
 
@@ -149,10 +168,12 @@ extension BasePageCollectionCell {
       $0.backgroundColor                           = UIColor(white: 0, alpha: 0)
       $0.translatesAutoresizingMaskIntoConstraints = false
       $0.layer.masksToBounds                       = false;
-      $0.layer.shadowColor                         = UIColor.black.cgColor
-      $0.layer.shadowRadius                        = 10
-      $0.layer.shadowOpacity                       = 0.3
-      $0.layer.shadowOffset                        = CGSize(width: 0, height:0)
+      if dropShadow {
+        $0.layer.shadowColor                         = UIColor.black.cgColor
+        $0.layer.shadowRadius                        = 10
+        $0.layer.shadowOpacity                       = 0.3
+        $0.layer.shadowOffset                        = CGSize(width: 0, height:0)
+      }
     }
     contentView.insertSubview(shadow, belowSubview: view)
     
@@ -192,8 +213,13 @@ extension BasePageCollectionCell {
 		
 		frame.size.height += i * superHeight
 		frame.origin.y -= i * superHeight / 2
-		frame.origin.x -= i * yOffset / 2
-		frame.size.width += i * yOffset
+        if additionalWidth == .greatestFiniteMagnitude {
+            frame.origin.x -= i * yOffset / 2
+            frame.size.width += i * yOffset
+        } else {
+            frame.origin.x -= i * additionalWidth / 2
+            frame.size.width += i * additionalWidth
+        }
 	}
 	
   

Source/ExpandingViewController/CollectionView/PageCollectionView.swift

@@ -13,12 +13,11 @@ class PageCollectionView: UICollectionView {
 }
 
 // MARK: init
-
 extension PageCollectionView {
   
   class func createOnView(_ view: UIView,
                           layout: UICollectionViewLayout,
-                          height:CGFloat,
+                          height: CGFloat,
                           dataSource: UICollectionViewDataSource,
                           delegate: UICollectionViewDelegate) -> PageCollectionView {
     

Source/ExpandingViewController/ExpandingViewController.swift

@@ -89,6 +89,9 @@ extension ExpandingViewController {
                                                      height: itemSize.height + itemSize.height / 5 * 2,
                                                      dataSource: self,
                                                      delegate: self)
+    if #available(iOS 10.0, *) {
+      collectionView?.isPrefetchingEnabled = false
+    } 
     transitionDriver = TransitionDriver(view: view)
   }
 }

expanding-collection.podspec

@@ -1,11 +1,11 @@
 Pod::Spec.new do |s|
   s.name         = 'expanding-collection'
-  s.version      = '1.0.0'
+  s.version      = '1.0.3'
   s.summary      = 'Transition animtion from CollectionView to TableView'
   s.license      = 'MIT'
   s.homepage     = 'https://github.com/Ramotion/expanding-collection'
   s.author       = { 'Juri Vasylenko' => 'juri.v@ramotion.com' }
-  s.ios.deployment_target = '8.0'
+  s.ios.deployment_target = '9.0'
   s.source       = { :git => 'https://github.com/Ramotion/expanding-collection.git', :tag => s.version.to_s }
   s.source_files  = 'Source/**/*.swift'
 end