[Version]: Minor Update Version 0.3.2.1

Author: hcn1519

THTiledImageView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'THTiledImageView'
-  s.version          = '0.3.2'
+  s.version          = '0.3.2.1'
   s.summary          = 'High Quality Image ScrollView using cropped tiled images.'
 
   s.description      = <<-DESC

THTiledImageView.xcworkspace/xcuserdata/changnam.xcuserdatad/UserInterfaceState.xcuserstate

@@ -53,11 +53,11 @@ public protocol THTiledImageViewDataSource: class {
 }
 
 extension THTiledImageViewDataSource {
-    var contentSize: CGSize {
+    public var contentSize: CGSize {
         return self.originalImageSize
     }
 
-    func requestBackgroundImage(completionHandler: @escaping (UIImage?) -> Void) {
+    public func requestBackgroundImage(completionHandler: @escaping (UIImage?) -> Void) {
         guard let url = self.backgroundImageURL else {
             return
         }

THTiledImageView/THTiledImageView/THTiledImageViewDataSource.swift

@@ -19,10 +19,6 @@ class ViewController: UIViewController {
 
         let tiles: [CGSize] = [CGSize(width: 1024, height: 1024), CGSize(width: 512, height: 512), CGSize(width: 256, height: 256)]
 
-//        UIImage.saveTileOf(size: tiles, name: "bench", withExtension: "jpg") { _ in
-//
-//        }
-
         let imageSize = CGSize(width: 5214, height: 7300)
         let thumbnailImageURL = Bundle.main.url(forResource: "smallBench", withExtension: "jpg")!
 
@@ -42,10 +38,10 @@ class ViewController: UIViewController {
 
         dataSource.thumbnailImageName = "bench"
 
-        // 줌을 가장 많이 확대한 수준
+        // zoomIn
         dataSource.maxTileLevel = 3
 
-        // 줌이 가장 확대가 안 된 수준
+        // zoomOut
         dataSource.minTileLevel = 1
 
         dataSource.maxZoomLevel = 8