优化OCNavigationBar的 setRightIconURL

Example/Podfile.lock

@@ -14,7 +14,7 @@ PODS:
   - AFNetworking/Serialization (3.1.0)
   - AFNetworking/UIKit (3.1.0):
     - AFNetworking/NSURLSession
-  - GMBase (0.3.3):
+  - GMBase (0.3.4):
     - GMHud
     - GMKit
     - GMNetService
@@ -27,38 +27,38 @@ PODS:
     - TMCache (~> 2.1.0)
   - GMHud (0.1.3):
     - MBProgressHUD (= 0.9.2)
-  - GMKit (0.7.41):
-    - GMKit/Category (= 0.7.41)
-    - GMKit/Color (= 0.7.41)
-    - GMKit/Constant (= 0.7.41)
-    - GMKit/FDFullscreenPopGesture (= 0.7.41)
-    - GMKit/Kit (= 0.7.41)
-    - GMKit/Protocol (= 0.7.41)
+  - GMKit (0.8.5):
+    - GMKit/Category (= 0.8.5)
+    - GMKit/Color (= 0.8.5)
+    - GMKit/Constant (= 0.8.5)
+    - GMKit/FDFullscreenPopGesture (= 0.8.5)
+    - GMKit/Kit (= 0.8.5)
+    - GMKit/Protocol (= 0.8.5)
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMKit/Category (0.7.41):
-    - GMKit/Color (= 0.7.41)
-    - GMKit/Constant (= 0.7.41)
-    - GMKit/Protocol (= 0.7.41)
+  - GMKit/Category (0.8.5):
+    - GMKit/Color (= 0.8.5)
+    - GMKit/Constant (= 0.8.5)
+    - GMKit/Protocol (= 0.8.5)
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMKit/Color (0.7.41):
+  - GMKit/Color (0.8.5):
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMKit/Constant (0.7.41):
+  - GMKit/Constant (0.8.5):
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMKit/FDFullscreenPopGesture (0.7.41):
+  - GMKit/FDFullscreenPopGesture (0.8.5):
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMKit/Kit (0.7.41):
-    - GMKit/Category (= 0.7.41)
-    - GMKit/Color (= 0.7.41)
-    - GMKit/Constant (= 0.7.41)
-    - GMKit/Protocol (= 0.7.41)
+  - GMKit/Kit (0.8.5):
+    - GMKit/Category (= 0.8.5)
+    - GMKit/Color (= 0.8.5)
+    - GMKit/Constant (= 0.8.5)
+    - GMKit/Protocol (= 0.8.5)
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
-  - GMKit/Protocol (0.7.41):
+  - GMKit/Protocol (0.8.5):
     - Masonry (= 1.1.0)
     - SDWebImage (= 3.7.6)
   - GMNetService (0.1.9):
@@ -88,10 +88,10 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   AFNetworking: 5e0e199f73d8626b11e79750991f5d173d1f8b67
-  GMBase: 41ece9b3c244445a1466d4b70ae3603bd21e2f02
+  GMBase: 804c584ab87f9fc4dfb38c5eb3c608b6a3a00b10
   GMCache: fb0af70b420715ef9519487fdd932a357b3cd8d4
   GMHud: 74387462a8b9f099c760a1ddbf493cc86da7cdbc
-  GMKit: 4820e0eb7727735f88fb2f983f178edd074343c1
+  GMKit: 39ca9fdf84f75f4baad186585faef4dbef82f73b
   GMNetService: 0109b08ccb149b0c0a7a4601ec17930c7d9a8007
   GMPhobos: 1ef7d3b51f66e94a26590ba786ca1173187456e0
   GMRefresh: 7e176b90fd8d37b0b738c813d71349fd55d86443

GMBase/Classes/OCNavigationBar.m

@@ -210,8 +210,7 @@
     _nearRightButton.hidden = NO;
     [[SDWebImageManager sharedManager] downloadImageWithURL:[NSURL URLWithString:_nearRightIconURL] options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
         if (image) {
-            NSData *imageData = UIImagePNGRepresentation(image);
-            UIImage *scaledImage = [UIImage imageWithData:imageData scale:[UIScreen mainScreen].scale];
+            UIImage *scaledImage = [image resizeToDeviceScale];
             [_nearRightButton setImage:scaledImage forState:UIControlStateNormal];
         }
     }];
@@ -224,8 +223,7 @@
  
     [[SDWebImageManager sharedManager] downloadImageWithURL:[NSURL URLWithString:rightIconURL] options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished, NSURL *imageURL) {
         if (image) {
-            NSData *imageData = UIImagePNGRepresentation(image);
-            UIImage *scaledImage = [UIImage imageWithData:imageData scale:[UIScreen mainScreen].scale];
+            UIImage *scaledImage = [image resizeToDeviceScale];
             [_rightButton setImage:scaledImage forState:UIControlStateNormal];
         }
     }];