open load method

AnthonyFSS · Nov 23, 2016 · 1d304e6 · 1d304e6
1 parent 0240b3f
commit 1d304e6
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/LBTAComponents/Classes/CachedImageView.swift b/LBTAComponents/Classes/CachedImageView.swift
@@ -12,9 +12,10 @@ open class CachedImageView: UIImageView {
 
     static let imageCache = NSCache<NSString, UIImage>()
 
-    var urlStringForChecking: String?
-    var shouldUseEmptyImage = true
-    var emptyImage: UIImage?
+    open var shouldUseEmptyImage = true
+
+    private var urlStringForChecking: String?
+    private var emptyImage: UIImage?
 
     public init(_ cornerRadius: CGFloat = 0, emptyImage: UIImage? = nil) {
         super.init(frame: .zero)
@@ -28,7 +29,7 @@ open class CachedImageView: UIImageView {
         fatalError("init(coder:) has not been implemented")
     }
 
-    func loadImageForUrlString(_ urlString: String, completion: (() -> ())? = nil) {
+    open func loadImageForUrlString(_ urlString: String, completion: (() -> ())? = nil) {
         image = nil
 
         self.urlStringForChecking = urlString