fix issue #22 multiple startAnimating calls

jcavar · Sep 26, 2015 · e51a323 · e51a323
1 parent 1b76154
commit e51a323
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/Refresher/PullToRefreshView.swift b/Refresher/PullToRefreshView.swift
@@ -55,10 +55,12 @@ public class PullToRefreshView: UIView {
     internal var loading: Bool = false {
 
         didSet {
-            if loading {
-                startAnimating()
-            } else {
-                stopAnimating()
+            if loading != oldValue {
+                if loading {
+                    startAnimating()
+                } else {
+                    stopAnimating()
+                }
             }
         }
     }