Added SPImagePicker.

Author: ivanvorobei

Example Apps/SparrowKit.xcodeproj/project.xcworkspace/xcuserdata/ivanvorobei.xcuserdatad/UserInterfaceState.xcuserstate

@@ -0,0 +1,90 @@
+// The MIT License (MIT)
+// Copyright © 2020 Ivan Vorobei ([email protected])
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+#if canImport(UIKit) && (os(iOS))
+import UIKit
+
+/**
+ SparrowKit: Wrapper of pick image.
+ */
+public class SPImagePicker {
+    
+    // MARK: - Public
+    
+    /**
+     SparrowKit: Start pick process by source type.
+     
+     - parameter sourceType: Type of source.
+     - parameter controller: Parent controller for present.
+     - parameter completion: Call after complete picking.
+     */
+    public static func pick(sourceType: UIImagePickerController.SourceType, on controller: UIViewController, completion: @escaping (UIImage?) -> Void) {
+        let handler = SPImagePickerHandler.shared
+        handler.completion = completion
+        let imagePickerController = UIImagePickerController()
+        imagePickerController.delegate = handler
+        imagePickerController.sourceType = sourceType
+        controller.present(imagePickerController, animated: true, completion: nil)
+    }
+    
+    // MARK: - Private
+    
+    private init() {}
+    
+    // MARK: - Models
+    
+    private class SPImagePickerHandler: NSObject, UINavigationControllerDelegate, UIImagePickerControllerDelegate {
+        
+        // MARK: - UIImagePickerControllerDelegate
+        
+        func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
+            if let image = info[.editedImage] as? UIImage {
+                completion(image)
+                picker.dismiss(animated: true, completion: nil)
+                return
+            }
+            if let image = info[.originalImage] as? UIImage {
+                completion(image)
+                picker.dismiss(animated: true, completion: nil)
+                return
+            }
+            // Other
+            completion(nil)
+            picker.dismiss(animated: true, completion: nil)
+            return
+        }
+        
+        public func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
+            completion(nil)
+            picker.dismiss(animated: true, completion: nil)
+        }
+        
+        // MARK: - Singltone
+        
+        internal var completion: (UIImage?) -> Void = { _ in }
+        internal static var shared = SPImagePickerHandler()
+        
+        private override init() {
+            super.init()
+        }
+    }
+}
+#endif

Sources/SparrowKit/UIKit/Classes/SPImagePicker.swift

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name = 'SparrowKit'
-  s.version = '3.2.3'
+  s.version = '3.2.4'
   s.summary = 'Collection of native Swift extensions to boost your development. Support tvOS and watchOS.'
   s.homepage = 'https://github.com/ivanvorobei/SparrowKit'
   s.source = { :git => 'https://github.com/ivanvorobei/SparrowKit.git', :tag => s.version }