From 656b97aa763ec34ac0542daeb183bcb6d613a93f Mon Sep 17 00:00:00 2001
From: jianyaoang <jianyaoang1@gmail.com>
Date: Tue, 18 Jul 2017 18:41:16 +0800
Subject: [PATCH 1/2] Add optional customizable cancelBarButtonItem and
 doneBarButtonItem

---
 Example/Pickle/CarousellImagePickerController.swift |  4 ++++
 Pickle/Classes/ImagePickerConfigurable.swift        |  8 ++++++++
 Pickle/Classes/ImagePickerController.swift          | 12 ++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/Example/Pickle/CarousellImagePickerController.swift b/Example/Pickle/CarousellImagePickerController.swift
index 1d9f902..f2fb4bf 100644
--- a/Example/Pickle/CarousellImagePickerController.swift
+++ b/Example/Pickle/CarousellImagePickerController.swift
@@ -70,6 +70,10 @@ internal class CarousellImagePickerController: ImagePickerController {
 
 private struct CarousellTheme: ImagePickerConfigurable {
 
+    let cancelBarButtonItem: UIBarButtonItem? = UIBarButtonItem(barButtonSystemItem: .stop, target: nil, action: nil)
+
+    let doneBarButtonItem: UIBarButtonItem? = UIBarButtonItem(title: "Next", style: .plain, target: nil, action: nil)
+
     // MARK: - Navigation Bar
 
     let navigationBarStyle: UIBarStyle? = .blackTranslucent
diff --git a/Pickle/Classes/ImagePickerConfigurable.swift b/Pickle/Classes/ImagePickerConfigurable.swift
index 06fbd84..2385626 100644
--- a/Pickle/Classes/ImagePickerConfigurable.swift
+++ b/Pickle/Classes/ImagePickerConfigurable.swift
@@ -13,6 +13,14 @@ import UIKit
 /// The ImagePickerConfigurable protocol defines the customizable properties of ImagePickerController.
 public protocol ImagePickerConfigurable {
 
+    // MARK: - UINavigationItem
+
+    /// A custom bar button item displayed on the left (or leading) edge of the navigation bar when the receiver is the top navigation item.
+    var cancelBarButtonItem: UIBarButtonItem? { get }
+
+    /// A custom bar button item displayed on the right (or trailing) edge of the navigation bar when the receiver is the top navigation item.
+    var doneBarButtonItem: UIBarButtonItem? { get }
+
     // MARK: - Navigation Bar
 
     /// The navigation bar style that specifies its appearance.
diff --git a/Pickle/Classes/ImagePickerController.swift b/Pickle/Classes/ImagePickerController.swift
index 80a96a2..36ecfda 100644
--- a/Pickle/Classes/ImagePickerController.swift
+++ b/Pickle/Classes/ImagePickerController.swift
@@ -65,6 +65,18 @@ open class ImagePickerController: UINavigationController {
 
         super.init(nibName: nil, bundle: nil)
 
+        if let cancelBarButtonItem = configuration?.cancelBarButtonItem {
+            cancelBarButtonItem.target = self
+            cancelBarButtonItem.action = #selector(cancel(_:))
+            self.cancelBarButton = cancelBarButtonItem
+        }
+
+        if let doneBarButtonItem = configuration?.doneBarButtonItem {
+            doneBarButtonItem.target = self
+            doneBarButtonItem.action = #selector(done(_:))
+            self.doneBarButton = doneBarButtonItem
+        }
+
         camera = { [weak self] in
             let camera = initializer()
             camera.sourceType = .camera

From b7d16aed337d3aa62bd53a9e94ede4f2ed8568cf Mon Sep 17 00:00:00 2001
From: jianyaoang <jianyaoang1@gmail.com>
Date: Tue, 18 Jul 2017 18:48:36 +0800
Subject: [PATCH 2/2] Update CHANGELOG.md

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa77942..2ce778f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 * Add a configuration for the photo albums navigation bar shadow color [#9](https://github.com/carousell/pickle/pull/9)
 * Fix the photo albums layout after device rotation [#9](https://github.com/carousell/pickle/pull/9)
 * UI tests [#10](https://github.com/carousell/pickle/pull/10)
+* Add customizable cancelBarButonItem and doneBarButtonItem [#11](https://github.com/carousell/pickle/pull/11)
 
 ## v1.0.0