Merge pull request #16 from MountainBuffalo/example

Added playground example

.codecov.yml

@@ -0,0 +1,5 @@
+coverage:
+
+  ignore: # files and folders for processing
+    - CacherTests
+    - Example/*

Cacher/ImageCache.swift

@@ -15,6 +15,6 @@ extension UIImage: Cacheable {
     }
 }
 
-class ImageCache: Cache<UIImage> {
+public class ImageCache: Cache<UIImage> {
     public static var shared = ImageCache()
 }

Example/Playground.playground/Contents.swift

@@ -0,0 +1,26 @@
+//: Playground - noun: a place where people can play
+
+import UIKit
+import Cacher
+import PlaygroundSupport
+
+PlaygroundPage.current.needsIndefiniteExecution = true
+
+//Get the url from the file in the bundle
+let fameworkBundle = Bundle(for: ImageCache.self)
+let imageUrl = fameworkBundle.url(forResource: "cacher", withExtension: "png")
+
+//Set up the image view
+let imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
+imageView.backgroundColor = UIColor.brown
+
+//Add the set the live view
+PlaygroundPage.current.liveView = imageView
+
+sleep(1)
+
+//Set the image url
+imageView.set(url: imageUrl!, cacheType: .memory, completion: { _ in
+    imageView.backgroundColor = UIColor.blue
+})
+

Example/Playground.playground/contents.xcplayground

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<playground version='5.0' target-platform='ios'>
+    <timeline fileName='timeline.xctimeline'/>
+</playground>

Example/Playground.playground/timeline.xctimeline

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Timeline
+   version = "3.0">
+   <TimelineItems>
+      <LoggerValueHistoryTimelineItem
+         documentLocation = "#CharacterRangeLen=0&amp;CharacterRangeLoc=703&amp;EndingColumnNumber=10&amp;EndingLineNumber=26&amp;StartingColumnNumber=1&amp;StartingLineNumber=26&amp;Timestamp=517802861.659419"
+         selectedRepresentationIndex = "0"
+         shouldTrackSuperviewWidth = "NO">
+      </LoggerValueHistoryTimelineItem>
+   </TimelineItems>
+</Timeline>