Merge pull request MengTo#82 from chenweiyj/master

MengTo · MengTo · commit 0e99f1331624 · 2015-07-09T00:36:01.000-04:00
async image to placeholder when it is nil
diff --git a/Spring/AsyncImageView.swift b/Spring/AsyncImageView.swift
@@ -34,7 +34,7 @@ public class AsyncImageView: UIImageView {
                     if let strongSelf = self {
                         dispatch_async(dispatch_get_main_queue(), { () -> Void in
                             if strongSelf.url?.absoluteString == url {
-                                strongSelf.image = image
+                                strongSelf.image = image ?? strongSelf.placeholderImage
                             }
                         })
                     }

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ public class AsyncImageView: UIImageView {`
`34`	`34`	`if let strongSelf = self {`
`35`	`35`	`dispatch_async(dispatch_get_main_queue(), { () -> Void in`
`36`	`36`	`if strongSelf.url?.absoluteString == url {`
`37`		`- strongSelf.image = image`
	`37`	`+ strongSelf.image = image ?? strongSelf.placeholderImage`
`38`	`38`	`}`
`39`	`39`	`})`
`40`	`40`	`}`