Caching policy can be customized

Author: EyreFree

Example/Podfile.lock

@@ -1,10 +1,10 @@
 PODS:
   - Kingfisher (4.10.1)
-  - WRCycleScrollView (0.1.0):
-    - Kingfisher (>= 4.10.0)
+  - WRCycleScrollView (0.1.0)
   - WRNavigationBar_swift (0.1.0)
 
 DEPENDENCIES:
+  - Kingfisher (= 4.10.1)
   - WRCycleScrollView (from `../`)
   - WRNavigationBar_swift (from `https://github.com/EFRenovation/WRNavigationBar_swift.git`)
 
@@ -25,9 +25,9 @@ CHECKOUT OPTIONS:
 
 SPEC CHECKSUMS:
   Kingfisher: c148cd7b47ebde9989f6bc7c27dcaa79d81279a0
-  WRCycleScrollView: d3d873ee075ca797056721d0286df967994df7f2
+  WRCycleScrollView: 06e6fa71feefcc0da9e23d75ec6133f4614e6ac8
   WRNavigationBar_swift: b49ca280deb24616af40abae09d8ec593e75ac64
 
-PODFILE CHECKSUM: 82eeaaada13c975b714571f2566f79f73d39841f
+PODFILE CHECKSUM: 2b5278d7ddb14b20a3ab4b9bcbfff518c13499bf
 
 COCOAPODS: 1.5.3

Example/Pods/Local Podspecs/WRCycleScrollView.podspec.json

@@ -9,6 +9,8 @@
 
 import UIKit
 import WRNavigationBar_swift
+import Kingfisher
+import WRCycleScrollView
 
 let MainNavBarColor = UIColor.init(red: 0/255.0, green: 175/255.0, blue: 240/255.0, alpha: 1)
 let kScreenWidth = UIScreen.main.bounds.width
@@ -34,6 +36,12 @@ class AppDelegate: UIResponder, UIApplicationDelegate
 
         setNavBarAppearence()
 
+        // 缓存器初始化
+        WRCycleScrollView.imageViewCacher = { [weak self] (imageView, url) in
+            guard let _ = self else { return }
+            imageView.kf.setImage(with: url)
+        }
+
         return true
     }
 

Example/Pods/Manifest.lock

@@ -8,7 +8,6 @@
 //  Github地址：https://github.com/wangrui460/WRCycleScrollView
 
 import UIKit
-import Kingfisher
 
 public class WRCycleCell: UICollectionViewCell
 {
@@ -19,7 +18,7 @@ public class WRCycleCell: UICollectionViewCell
         didSet {
             switch imgSource {
             case let .SERVER(url):
-                imgView.kf.setImage(with: url)
+                WRCycleScrollView.imageViewCacher(imgView, url)
             case let .LOCAL(name):
                 imgView.image = UIImage(named: name)
             }

Example/Pods/Pods.xcodeproj/project.pbxproj

@@ -9,6 +9,13 @@
 
 import UIKit
 
+public extension WRCycleScrollView {
+
+    /// 缓存器
+    public static var imageViewCacher: (UIImageView, URL) -> Void = { (imageView, url) in
+        fatalError("WRCycleScrollView.imageViewCacher must custom!")
+    }
+}
 
 @objc public protocol WRCycleScrollViewDelegate
 {
@@ -20,7 +27,6 @@ import UIKit
 
 public class WRCycleScrollView: UIView, PageControlAlimentProtocol, EndlessScrollProtocol
 {
-    
     //=======================================================
     // MARK: 对外提供的属性
     //=======================================================