Merge branch 'release/2.0.3'

.gitignore

@@ -12,6 +12,8 @@ build/
 *.perspectivev3
 !default.perspectivev3
 xcuserdata/
+Example/DTPagerController.xcworkspace/xcshareddata/
+Example/Pods/Pods.xcodeproj/xcshareddata/
 *.xccheckout
 profile
 *.moved-aside

DTPagerController.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'DTPagerController'
-  s.version          = '2.0.2'
+  s.version          = '2.0.3'
   s.summary          = 'A fully customizable container view controller to display a set of ViewControllers in a horizontal scroll view. Written in Swift.'
   s.swift_version    = '4.2'
 

DTPagerController/Classes/DTPagerController.swift

@@ -6,7 +6,7 @@
 //
 //
 
-import Foundation
+import UIKit
 
 /// PagerViewControllerDelegate
 @objc public protocol DTPagerControllerDelegate: NSObjectProtocol {
@@ -227,19 +227,15 @@ open class DTPagerController: UIViewController, UIScrollViewDelegate {
         setUpScrollIndicator()
     }
 
-    open override func viewWillAppear(_ animated: Bool) {
-        super.viewWillAppear(animated)
-    }
-
-    //MARK: Segmented control action
+    // MARK: Segmented control action
     @objc func pageSegmentedControlValueChanged() {
         //Call delegate method before changing value
         delegate?.pagerController?(self, willChangeSelectedPageIndex: selectedPageIndex, fromPageIndex: previousPageIndex)
 
         let oldViewController = viewControllers[previousPageIndex]
         let newViewController = viewControllers[selectedPageIndex]
 
-        if automaticallyHandleAppearanceTransitions {
+        if self.automaticallyHandleAppearanceTransitions {
             oldViewController.beginAppearanceTransition(false, animated: true)
             newViewController.beginAppearanceTransition(true, animated: true)
         }
@@ -260,21 +256,22 @@ open class DTPagerController: UIViewController, UIScrollViewDelegate {
             self.setNeedsStatusBarAppearanceUpdate()
 
         }, completion: { (finished) -> Void in
-            // Call these two methods to notify that two view controllers are already removed or added to container view controller (Check Documentation)
-            if self.automaticallyHandleAppearanceTransitions {
-                oldViewController.removeFromParent()
-                newViewController.didMove(toParent: self)
-
-                oldViewController.endAppearanceTransition()
-                newViewController.endAppearanceTransition()
-            }
 
             //Call delegate method after changing value
             self.delegate?.pagerController?(self, didChangeSelectedPageIndex: self.selectedPageIndex)
         })
 
-        //Setting up new previousPageIndex for next change
-        previousPageIndex = selectedPageIndex
+        // Call these two methods to notify that two view controllers are already removed or added to container view controller (Check Documentation)
+        if automaticallyHandleAppearanceTransitions {
+            oldViewController.removeFromParent()
+            newViewController.didMove(toParent: self)
+
+            oldViewController.endAppearanceTransition()
+            newViewController.endAppearanceTransition()
+        }
+
+        // Setting up new previousPageIndex for next change
+        previousPageIndex =  selectedPageIndex
     }
 
     // Remove all current child view controllers

Example/DTPagerController/ViewController.swift

@@ -22,27 +22,6 @@ class ViewController: UIViewController {
         super.viewDidLoad()
         view.addSubview(scrollView)
         view.addSubview(button)
-        // Do any additional setup after loading the view, typically from a nib.
-    }
-
-    override func viewWillAppear(_ animated: Bool) {
-        super.viewWillAppear(animated)
-        print("viewWillAppear")
-    }
-
-    override func viewWillDisappear(_ animated: Bool) {
-        super.viewWillDisappear(animated)
-        print("viewWillDisappear")
-    }
-
-    override func viewDidAppear(_ animated: Bool) {
-        super.viewDidAppear(animated)
-        print("viewDidAppear")
-    }
-
-    override func viewDidDisappear(_ animated: Bool) {
-        super.viewDidDisappear(animated)
-        print("viewDidDisappear")
     }
 
     override func didReceiveMemoryWarning() {