some extensions

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

@@ -59,6 +59,11 @@
       "idiom" : "ipad",
       "size" : "76x76",
       "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
     }
   ],
   "info" : {

EPCalendar/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

EPCalendar/Assets.xcassets/background_image.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "background_image.jpg",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

EPCalendar/EPCalendarPicker/EPCalendarCell1.swift

@@ -25,7 +25,7 @@ class EPCalendarCell1: UICollectionViewCell {
     }
 
     func deSelectedForLabelColor(color: UIColor) {
-        self.lblDay.layer.backgroundColor = UIColor.whiteColor().CGColor
+        self.lblDay.layer.backgroundColor = UIColor.clearColor().CGColor
         self.lblDay.textColor = color
     }
 

EPCalendar/EPCalendarPicker/EPCalendarCell1.xib

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="9059" systemVersion="14F27" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="9532" systemVersion="15D21" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9049"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9530"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
@@ -22,7 +22,7 @@
                 </subviews>
                 <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
             </view>
-            <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+            <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
             <constraints>
                 <constraint firstItem="cqZ-GD-NWb" firstAttribute="leading" secondItem="gTV-IL-0wX" secondAttribute="leading" constant="5" id="1vq-0V-sru"/>
                 <constraint firstAttribute="trailing" secondItem="cqZ-GD-NWb" secondAttribute="trailing" constant="5" id="JFc-pV-bti"/>

EPCalendar/EPCalendarPicker/EPCalendarConstants.swift

@@ -15,16 +15,18 @@ struct EPDefaults  {
     static let multiSelection = false
 
     //Colors
+    static let dayDisabledTintColor = UIColor.lightGrayColor()
     static let weekdayTintColor = EPColors.EmeraldColor
     static let weekendTintColor = EPColors.PomegranateColor
     static let dateSelectionColor = EPColors.PeterRiverColor
     static let monthTitleColor = EPColors.PumpkinColor
     static let todayTintColor = EPColors.AmethystColor
+
     static let tintColor = EPColors.PomegranateColor
+    static let barTintColor = UIColor.whiteColor()
 
     //HeaderSize
     static let headerSize = CGSizeMake(100,60)
-
 }
 
 struct EPColors{

EPCalendar/EPCalendarPicker/EPCalendarHeaderView.swift

@@ -10,31 +10,64 @@ import UIKit
 
 class EPCalendarHeaderView: UICollectionReusableView {
 
-    @IBOutlet weak var lblSunday: UILabel!
-    @IBOutlet weak var lblMonday: UILabel!
-    @IBOutlet weak var lblTuesday: UILabel!
-    @IBOutlet weak var lblWednesday: UILabel!
-    @IBOutlet weak var lblThursday: UILabel!
-    @IBOutlet weak var lblFriday: UILabel!
-    @IBOutlet weak var lblSaturday: UILabel!
+    @IBOutlet weak var lblFirst: UILabel!
+    @IBOutlet weak var lblSecond: UILabel!
+    @IBOutlet weak var lblThird: UILabel!
+    @IBOutlet weak var lblFourth: UILabel!
+    @IBOutlet weak var lblFifth: UILabel!
+    @IBOutlet weak var lblSixth: UILabel!
+    @IBOutlet weak var lblSeventh: UILabel!
     @IBOutlet weak var lblTitle: UILabel!
 
     override func awakeFromNib() {
         super.awakeFromNib()
-        // Initialization code
+
+        let calendar = NSCalendar.currentCalendar()
+        let weeksDayList = calendar.shortWeekdaySymbols
+
+        if NSCalendar.currentCalendar().firstWeekday == 2 {
+            lblFirst.text = weeksDayList[1]
+            lblSecond.text = weeksDayList[2]
+            lblThird.text = weeksDayList[3]
+            lblFourth.text = weeksDayList[4]
+            lblFifth.text = weeksDayList[5]
+            lblSixth.text = weeksDayList[6]
+            lblSeventh.text = weeksDayList[0]
+        } else {
+            lblFirst.text = weeksDayList[0]
+            lblSecond.text = weeksDayList[1]
+            lblThird.text = weeksDayList[2]
+            lblFourth.text = weeksDayList[3]
+            lblFifth.text = weeksDayList[4]
+            lblSixth.text = weeksDayList[5]
+            lblSeventh.text = weeksDayList[6]
+        }
     }
 
-    func updateWeekendLabelColor(color: UIColor) {
-        lblSaturday.textColor = color
-        lblSunday.textColor = color
+    func updateWeekendLabelColor(color: UIColor)
+    {
+        if NSCalendar.currentCalendar().firstWeekday == 2 {
+            lblSixth.textColor = color
+            lblSeventh.textColor = color
+        } else {
+            lblFirst.textColor = color
+            lblSeventh.textColor = color
+        }
     }
 
     func updateWeekdaysLabelColor(color: UIColor) {
-        lblMonday.textColor = color
-        lblTuesday.textColor = color
-        lblWednesday.textColor = color
-        lblThursday.textColor = color
-        lblFriday.textColor = color
+        if NSCalendar.currentCalendar().firstWeekday == 2 {
+            lblFirst.textColor = color
+            lblSecond.textColor = color
+            lblThird.textColor = color
+            lblFourth.textColor = color
+            lblFifth.textColor = color
+        } else {
+            lblSecond.textColor = color
+            lblThird.textColor = color
+            lblFourth.textColor = color
+            lblFifth.textColor = color
+            lblSixth.textColor = color
+        }
     }
-
 }

EPCalendar/EPCalendarPicker/EPCalendarHeaderView.xib

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="9059" systemVersion="14F27" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="9532" systemVersion="15D21" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9049"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9530"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
@@ -56,7 +56,7 @@
                             <nil key="highlightedColor"/>
                         </label>
                     </subviews>
-                    <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                    <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
                     <constraints>
                         <constraint firstItem="Lt7-Ft-F77" firstAttribute="width" secondItem="XtS-fH-RZb" secondAttribute="width" id="02a-30-ri5"/>
                         <constraint firstItem="xQs-3z-REx" firstAttribute="width" secondItem="XtS-fH-RZb" secondAttribute="width" id="2Hg-4M-IYf"/>
@@ -115,14 +115,14 @@
                 <constraint firstAttribute="trailing" secondItem="hne-Qq-Jmo" secondAttribute="trailing" id="p8x-1d-Vdi"/>
             </constraints>
             <connections>
-                <outlet property="lblFriday" destination="l9N-Fd-tou" id="Umx-ZD-TcW"/>
-                <outlet property="lblMonday" destination="86w-0y-ey8" id="rTN-Qb-BsA"/>
-                <outlet property="lblSaturday" destination="xQs-3z-REx" id="jfp-J0-X2N"/>
-                <outlet property="lblSunday" destination="XtS-fH-RZb" id="X8c-yd-Q8G"/>
-                <outlet property="lblThursday" destination="ua0-Bb-Dg2" id="Tia-w0-HS2"/>
+                <outlet property="lblFifth" destination="ua0-Bb-Dg2" id="Uvh-SJ-xIV"/>
+                <outlet property="lblFirst" destination="XtS-fH-RZb" id="j5b-Nz-HXI"/>
+                <outlet property="lblFourth" destination="Lt7-Ft-F77" id="QDq-MX-qNK"/>
+                <outlet property="lblSecond" destination="86w-0y-ey8" id="HDD-PK-onx"/>
+                <outlet property="lblSeventh" destination="xQs-3z-REx" id="HNI-h5-3W3"/>
+                <outlet property="lblSixth" destination="l9N-Fd-tou" id="gSy-G5-Klb"/>
+                <outlet property="lblThird" destination="Z6P-SX-pQe" id="jkE-4x-664"/>
                 <outlet property="lblTitle" destination="hne-Qq-Jmo" id="NOD-QZ-epv"/>
-                <outlet property="lblTuesday" destination="Z6P-SX-pQe" id="28l-uq-BRF"/>
-                <outlet property="lblWednesday" destination="Lt7-Ft-F77" id="og9-6F-npH"/>
             </connections>
             <point key="canvasLocation" x="245" y="325"/>
         </collectionReusableView>

EPCalendar/EPCalendarPicker/EPCalendarPicker.swift

@@ -11,51 +11,69 @@ import UIKit
 private let reuseIdentifier = "Cell"
 
 @objc public protocol EPCalendarPickerDelegate{
-
     optional    func epCalendarPicker(_: EPCalendarPicker, didCancel error : NSError)
     optional    func epCalendarPicker(_: EPCalendarPicker, didSelectDate date : NSDate)
     optional    func epCalendarPicker(_: EPCalendarPicker, didSelectMultipleDate dates : [NSDate])
-
 }
 
-
 public class EPCalendarPicker: UICollectionViewController {
 
     public var calendarDelegate : EPCalendarPickerDelegate?
     public var multiSelectEnabled: Bool
     public var showsTodaysButton: Bool = true
     private var arrSelectedDates = [NSDate]()
     public var tintColor: UIColor
+
+    public var dayDisabledTintColor: UIColor
     public var weekdayTintColor: UIColor
     public var weekendTintColor: UIColor
     public var todayTintColor: UIColor
     public var dateSelectionColor: UIColor
     public var monthTitleColor: UIColor
 
+    // new options
+    public var startDate: NSDate?
+    public var hightlightsToday: Bool = true
+    public var hideDaysFromOtherMonth: Bool = false
+    public var barTintColor: UIColor
+
+    public var backgroundImage: UIImage?
+    public var backgroundColor: UIColor?
 
     private(set) public var startYear: Int
     private(set) public var endYear: Int
 
     override public func viewDidLoad() {
         super.viewDidLoad()
-        self.title = "Date Picker"
-        self.collectionView?.delegate = self
-        self.collectionView?.backgroundColor = UIColor.whiteColor()
+
+        // setup Navigationbar
         self.navigationController?.navigationBar.tintColor = self.tintColor
+        self.navigationController?.navigationBar.barTintColor = self.barTintColor
+        self.navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName:self.tintColor]
+
+        // setup collectionview
+        self.collectionView?.delegate = self
+        self.collectionView?.backgroundColor = UIColor.clearColor()
         self.collectionView?.showsHorizontalScrollIndicator = false
         self.collectionView?.showsVerticalScrollIndicator = false
 
-
         // Register cell classes
         self.collectionView!.registerNib(UINib(nibName: "EPCalendarCell1", bundle: NSBundle(forClass: EPCalendarPicker.self )), forCellWithReuseIdentifier: reuseIdentifier)
+        self.collectionView!.registerNib(UINib(nibName: "EPCalendarHeaderView", bundle: NSBundle(forClass: EPCalendarPicker.self )), forSupplementaryViewOfKind: UICollectionElementKindSectionHeader, withReuseIdentifier: "Header")
 
-                self.collectionView!.registerNib(UINib(nibName: "EPCalendarHeaderView", bundle: NSBundle(forClass: EPCalendarPicker.self )), forSupplementaryViewOfKind: UICollectionElementKindSectionHeader, withReuseIdentifier: "Header")
         inititlizeBarButtons()
 
         dispatch_async(dispatch_get_main_queue()) { () -> Void in
             self.scrollToToday()
         }
-        // Do any additional setup after loading the view.
+
+        if backgroundImage != nil {
+            self.collectionView!.backgroundView =  UIImageView(image: backgroundImage)
+        } else if backgroundColor != nil {
+            self.collectionView?.backgroundColor = backgroundColor
+        } else {
+            self.collectionView?.backgroundColor = UIColor.whiteColor()
+        }
     }
 
 
@@ -113,6 +131,8 @@ public class EPCalendarPicker: UICollectionViewController {
 
         //Text color initializations
         self.tintColor = EPDefaults.tintColor
+        self.barTintColor = EPDefaults.barTintColor
+        self.dayDisabledTintColor = EPDefaults.dayDisabledTintColor
         self.weekdayTintColor = EPDefaults.weekdayTintColor
         self.weekendTintColor = EPDefaults.weekendTintColor
         self.dateSelectionColor = EPDefaults.dateSelectionColor
@@ -129,7 +149,6 @@ public class EPCalendarPicker: UICollectionViewController {
             self.arrSelectedDates.appendContentsOf(selectedDates!)
         }
         super.init(collectionViewLayout: layout)
-
     }
 
 
@@ -193,22 +212,37 @@ public class EPCalendarPicker: UICollectionViewController {
                 }
                 if (currentDate > nextMonthFirstDay) {
                     cell.isCellSelectable = false
-                    cell.lblDay.textColor = EPColors.LightGrayColor
+                    if hideDaysFromOtherMonth {
+                        cell.lblDay.textColor = UIColor.clearColor()
+                    } else {
+                        cell.lblDay.textColor = self.dayDisabledTintColor
+                    }
                 }
-                if currentDate.isToday() {
+                if currentDate.isToday() && hightlightsToday {
                     cell.setTodayCellColor(todayTintColor)
                 }
 
+                if startDate != nil {
+                    if NSCalendar.currentCalendar().startOfDayForDate(cell.currentDate) < NSCalendar.currentCalendar().startOfDayForDate(startDate!) {
+                        cell.isCellSelectable = false
+                        cell.lblDay.textColor = self.dayDisabledTintColor
+                    }
+                }
             }
         }
         else {
             cell.isCellSelectable = false
             let previousDay = firstDayOfThisMonth.dateByAddingDays(-( prefixDays - indexPath.row))
             cell.currentDate = previousDay
             cell.lblDay.text = "\(previousDay.day())"
-            cell.lblDay.textColor = EPColors.LightGrayColor
-            cell.lblDay.layer.backgroundColor = UIColor.whiteColor().CGColor
+            if hideDaysFromOtherMonth {
+                cell.lblDay.textColor = UIColor.clearColor()
+            } else {
+                cell.lblDay.textColor = self.dayDisabledTintColor
+            }
         }
+
+        cell.backgroundColor = UIColor.clearColor()
         return cell
     }
 
@@ -238,11 +272,12 @@ public class EPCalendarPicker: UICollectionViewController {
             header.lblTitle.textColor = monthTitleColor
             header.updateWeekdaysLabelColor(weekdayTintColor)
             header.updateWeekendLabelColor(weekendTintColor)
+            header.backgroundColor = UIColor.clearColor()
+
             return header;
         }
 
         return UICollectionReusableView()
-
     }
 
     override public func collectionView(collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath) {
@@ -274,7 +309,7 @@ public class EPCalendarPicker: UICollectionViewController {
                 else {
                     cell.deSelectedForLabelColor(weekdayTintColor)
                 }
-                if cell.currentDate.isToday() {
+                if cell.currentDate.isToday() && hightlightsToday{
                     cell.setTodayCellColor(todayTintColor)
                 }
             }

EPCalendar/ViewController.swift

@@ -24,8 +24,20 @@ class ViewController: UIViewController, EPCalendarPickerDelegate {
     }
 
     @IBAction func onTouchShowMeCalendarButton(sender: AnyObject) {
-        let calendarPicker = EPCalendarPicker(startYear: 2015, endYear: 2017, multiSelection: true, selectedDates: [NSDate()])
+        let calendarPicker = EPCalendarPicker(startYear: 2016, endYear: 2017, multiSelection: false, selectedDates: [])
         calendarPicker.calendarDelegate = self
+        calendarPicker.startDate = NSDate()
+        calendarPicker.hightlightsToday = false
+        calendarPicker.showsTodaysButton = false
+        calendarPicker.hideDaysFromOtherMonth = true
+        calendarPicker.tintColor = UIColor.blackColor()
+        calendarPicker.barTintColor = UIColor.greenColor()
+        calendarPicker.dayDisabledTintColor = UIColor.grayColor()
+        calendarPicker.title = "Title"
+
+//        calendarPicker.backgroundImage = UIImage(named: "background_image")
+//        calendarPicker.backgroundColor = UIColor.blueColor()
+
         let navigationController = UINavigationController(rootViewController: calendarPicker)
         self.presentViewController(navigationController, animated: true, completion: nil)   
     }