iOS:UIImageView resize when one dimension is just or most,anothor is fit.

doric-iOS/Pod/Classes/Shader/DoricImageNode.m

@@ -21,17 +21,14 @@
 //
 
 #import "DoricImageNode.h"
-#import "Doric.h"
 #import "YYWebImage.h"
+#import "DoricExtensions.h"
+#import "DoricUtil.h"
 
 @interface DoricImageView : YYAnimatedImageView
 @end
 
 @implementation DoricImageView
-
-- (CGSize)sizeThatFits:(CGSize)size {
-    return [self sizeThatFits:size];
-}
 @end
 
 @interface DoricImageNode ()

doric-iOS/Pod/Classes/Shader/DoricLayouts.m

@@ -169,10 +169,23 @@ - (void)setFrame {
 - (void)measureUndefinedContent:(CGSize)targetSize {
     CGSize measuredSize = [self.view sizeThatFits:targetSize];
     if (self.widthSpec == DoricLayoutFit) {
-        self.measuredWidth = measuredSize.width + self.paddingLeft + self.paddingRight;
+        if ([self.view isKindOfClass:[UIImageView class]]
+                && self.heightSpec != DoricLayoutFit && measuredSize.height > 0) {
+            self.measuredWidth = measuredSize.width / measuredSize.height * self.measuredHeight
+                    + self.paddingLeft + self.paddingRight;
+        } else {
+            self.measuredWidth = measuredSize.width + self.paddingLeft + self.paddingRight;
+        }
     }
     if (self.heightSpec == DoricLayoutFit) {
-        self.measuredHeight = measuredSize.height + self.paddingTop + self.paddingBottom;
+        if ([self.view isKindOfClass:[UIImageView class]]
+                && self.widthSpec != DoricLayoutFit && measuredSize.width > 0) {
+            self.measuredHeight = measuredSize.height / measuredSize.width * self.measuredWidth
+                    + self.paddingTop + self.paddingBottom;
+        } else {
+            self.measuredHeight = measuredSize.height + self.paddingTop + self.paddingBottom;
+        }
+
     }
 }