support customize background color and separator color

RecurrencePicker/CustomRecurrenceViewController.swift

@@ -20,6 +20,8 @@ internal class CustomRecurrenceViewController: UITableViewController {
     internal var occurrenceDate: NSDate!
     internal var tintColor: UIColor!
     internal var recurrenceRule: RecurrenceRule!
+    internal var backgroundColor: UIColor?
+    internal var separatorColor: UIColor?
 
     private var isShowingPickerView = false
     private var pickerViewStyle: PickerViewCellStyle = .Frequency
@@ -308,6 +310,12 @@ extension CustomRecurrenceViewController {
         navigationItem.title = LocalizedString(key: "RecurrencePicker.textLabel.custom")
         navigationController?.navigationBar.tintColor = tintColor
         tableView.tintColor = tintColor
+        if let backgroundColor = backgroundColor {
+            tableView.backgroundColor = backgroundColor
+        }
+        if let separatorColor = separatorColor {
+            tableView.separatorColor = separatorColor
+        }
 
         let bundle = NSBundle(identifier: "Teambition.RecurrencePicker") ?? NSBundle.mainBundle()
         tableView.registerNib(UINib(nibName: "PickerViewCell", bundle: bundle), forCellReuseIdentifier: CellID.pickerViewCell)

RecurrencePicker/RecurrencePicker.swift

@@ -20,6 +20,8 @@ public class RecurrencePicker: UITableViewController {
     public var tintColor = UIColor.blueColor()
     public var calendar = NSCalendar.currentCalendar()
     public var occurrenceDate = NSDate()
+    public var backgroundColor: UIColor?
+    public var separatorColor: UIColor?
 
     private var recurrenceRule: RecurrenceRule?
     private var selectedIndexPath = NSIndexPath(forRow: 0, inSection: 0)
@@ -132,6 +134,8 @@ extension RecurrencePicker {
             let customRecurrenceViewController = CustomRecurrenceViewController(style: .Grouped)
             customRecurrenceViewController.occurrenceDate = occurrenceDate
             customRecurrenceViewController.tintColor = tintColor
+            customRecurrenceViewController.backgroundColor = backgroundColor
+            customRecurrenceViewController.separatorColor = separatorColor
             customRecurrenceViewController.delegate = self
 
             var rule = recurrenceRule ?? RecurrenceRule.dailyRecurrence()
@@ -163,6 +167,12 @@ extension RecurrencePicker {
         navigationItem.title = LocalizedString(key: "RecurrencePicker.navigation.title")
         navigationController?.navigationBar.tintColor = tintColor
         tableView.tintColor = tintColor
+        if let backgroundColor = backgroundColor {
+            tableView.backgroundColor = backgroundColor
+        }
+        if let separatorColor = separatorColor {
+            tableView.separatorColor = separatorColor
+        }
         updateSelectedIndexPath(withRule: recurrenceRule)
     }
 

RecurrencePicker/Supporting Files/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.3</string>
+	<string>0.0.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

RecurrencePickerExample/ExampleViewController.swift

@@ -52,6 +52,8 @@ class ExampleViewController: UIViewController {
         recurrencePicker.tintColor = kTBBlueColor
         recurrencePicker.language = language
         recurrencePicker.occurrenceDate = occurrenceDate
+        recurrencePicker.backgroundColor = UIColor(white: 242 / 255, alpha: 1)
+        recurrencePicker.separatorColor = UIColor(white: 221 / 255, alpha: 1)
         recurrencePicker.delegate = self
         navigationController?.pushViewController(recurrencePicker, animated: true)
     }

RecurrencePickerExample/Info.plist

@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.3</string>
+	<string>0.0.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>3</string>
+	<string>4</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>