相册添加是否可编辑选项设置

MRFramework/MRFramework/UIControls/PhotoPicker/SAPhotoPicker.swift

@@ -32,6 +32,8 @@ extension SAPhotoPicker.ConfigKey {
     public static let cameraTitle = SAPhotoPicker.ConfigKey(rawValue: "SAPhotoPicker.cameraTitle")
     public static let libraryTitle = SAPhotoPicker.ConfigKey(rawValue: "SAPhotoPicker.libraryTitle")
     public static let albumTitle = SAPhotoPicker.ConfigKey(rawValue: "SAPhotoPicker.albumTitle")
+    
+    public static let editable = SAPhotoPicker.ConfigKey(rawValue: "SAPhotoPicker.editable")
 }
 
 public class SAPhotoPicker: NSObject {
@@ -40,7 +42,8 @@ public class SAPhotoPicker: NSObject {
     var config: [SAPhotoPicker.ConfigKey: Any] = [
         .cameraTitle: "拍照",
         .libraryTitle: "相册",
-        .albumTitle: "相册"
+        .albumTitle: "相册",
+        .editable: false
     ]
     
     private var complateBlock: SAPhotoPickerComplateBlock?
@@ -81,6 +84,7 @@ extension SAPhotoPicker {
         vc.sourceType = type
         vc.delegate = self
         vc.title = navTitle(with: type)
+        vc.allowsEditing = editable
         UIApplication.shared.keyWindow?.rootViewController?.present(vc, animated: true, completion: nil)
     }
     
@@ -96,11 +100,22 @@ extension SAPhotoPicker {
             return nil
         }
     }
+    
+    private var editable: Bool {
+        return config[.editable] as? Bool ?? false
+    }
 }
 
 extension SAPhotoPicker: UINavigationControllerDelegate, UIImagePickerControllerDelegate {
     public func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
-        if let image = info[.originalImage] as? UIImage {
+        var image: UIImage? {
+            if editable {
+                return info[.editedImage] as? UIImage
+            }
+            return info[.originalImage] as? UIImage
+        }
+        
+        if let image = image {
             complateBlock?(image, info[.referenceURL] as? URL, nil)
         } else {
             complateBlock?(nil, nil, error(code: -1, msg: "获取图片失败"))