Updates readme and others.

Example/ExampleViewController.swift

@@ -90,7 +90,7 @@ class ExampleViewController: UIViewController {
         bottomTextField.translatesAutoresizingMaskIntoConstraints = false
         scrollView.addSubview(bottomTextField)
 
-        let views: [String : Any] = ["bottomTextField": self.bottomTextField]
+        let views: [String : Any] = ["bottomTextField": bottomTextField!]
         let horizontalConstraints = NSLayoutConstraint.constraints(withVisualFormat:
             "H:|-15-[bottomTextField]-15-|",
                                                                    options: [],

Example/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.3</string>
+	<string>2.1.0</string>
 	<key>CFBundleVersion</key>
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>

NKVPhonePicker.podspec

@@ -7,15 +7,15 @@
 
 Pod::Spec.new do |s|
   s.name             = 'NKVPhonePicker'
-  s.version          = '2.4.0'
+  s.version          = '2.1.0'
   s.summary          = 'A UITextField subclass to simplify the selection of country codes.'
   s.description      = <<-DESC
     With this pod you can easily select country codes with just making your textFields class - the NKVPhonePickerTextField. 
     Support formatting phone to a specific pattern. Can select countries from the list.
                        DESC
 
   s.homepage         = 'https://github.com/NikKovIos/NKVPhonePicker'
-  s.ios.deployment_target = '9.0'
+  s.ios.deployment_target = '10.0'
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'Nik Kov' => 'nikkovios@gmail.com' }
   s.source           = {

NKVPhonePicker.xcodeproj/project.pbxproj

@@ -426,7 +426,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -480,7 +480,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
@@ -538,7 +538,6 @@
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				INFOPLIST_FILE = NKVPhonePicker/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 11.3;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.nikkov.NKVPhonePicker;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
@@ -569,7 +568,6 @@
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				INFOPLIST_FILE = NKVPhonePicker/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 11.3;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.nikkov.NKVPhonePicker;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";

NKVPhonePicker/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.2</string>
+	<string>2.1.0</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>

README.md

@@ -4,7 +4,7 @@
 <br />
 
 ![Platform](https://img.shields.io/badge/platform-ios-blue.svg?style=flat)
-![Swift version](https://img.shields.io/badge/Swift-4.2-orange.svg?style=flat)
+![Swift version](https://img.shields.io/badge/Swift-5-orange.svg?style=flat)
 ![License](https://img.shields.io/badge/license-MIT-lightgrey.svg?style=flat)  
 [![CocoaPods](https://img.shields.io/cocoapods/v/NKVPhonePicker.svg)](https://cocoapods.org/pods/NKVPhonePicker)
 [![CocoaPods](https://img.shields.io/cocoapods/dm/NKVPhonePicker.svg)](https://cocoapods.org/pods/NKVPhonePicker)
@@ -28,6 +28,8 @@ pod try NKVPhonePicker
 ```
 *(don't forget to update your cocoapods master repo)*
 
+For swift 4.2 version use `011f7090e69a8446aadd21531e4b83da745cd2d4` in `master` branch.
+
 If you're still using Swift 2.x - you can set (The development for swift_2.x is deprecated. Stale version still exists.)
 ```ruby
 pod 'NKVPhonePicker', :git => "https://github.com/NikKovIos/NKVPhonePicker.git", :branch => "Swift_2.x"
@@ -72,25 +74,11 @@ bottomTextField.font = UIFont.boldSystemFont(ofSize: 25)
 bottomTextField.textColor = UIColor.white
 bottomTextField.textFieldTextInsets = UIEdgeInsets(top: 0, left: 20, bottom: 0, right: 0)
 bottomTextField.translatesAutoresizingMaskIntoConstraints = false
-self.view.addSubview(bottomTextField)
-
-let views: [String : Any] = ["bottomTextField": self.bottomTextField]
-let horizontalConstraints = NSLayoutConstraint.constraints(withVisualFormat:
-            "H:|-15-[bottomTextField]-15-|",
-                                                          options: [],
-                                                          metrics: nil,
-                                                          views: views)
-
-let verticalConstraints = NSLayoutConstraint.constraints(withVisualFormat:
-            "V:|-(>=0)-[bottomTextField(30)]-15-|",
-                                                          options: [],
-                                                          metrics: nil,
-                                                          views: views)
-
-view.addConstraints(horizontalConstraints)
-view.addConstraints(verticalConstraints)
-view.addConstraints(horizontalConstraints)
-view.addConstraints(verticalConstraints)
+
+// prefilling
+let source = NKVSource(countryCode: "ru")
+bottomTextField.setCurrentCountryInitially = false
+bottomTextField.preFillText(source: source, number: 7999432423)
 }
 ```