From 2e0bbcfb89eea971784ca275c1d15efae0bc4313 Mon Sep 17 00:00:00 2001
From: "pengfei.zhou" <pengfeizhou@foxmail.com>
Date: Fri, 3 Apr 2020 17:58:47 +0800
Subject: [PATCH] iOS:UIImageView resize when one dimension is just or
 most,anothor is fit.

---
 doric-iOS/Pod/Classes/Shader/DoricImageNode.m |  7 ++-----
 doric-iOS/Pod/Classes/Shader/DoricLayouts.m   | 17 +++++++++++++++--
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/doric-iOS/Pod/Classes/Shader/DoricImageNode.m b/doric-iOS/Pod/Classes/Shader/DoricImageNode.m
index 970596b8..841103b5 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricImageNode.m
+++ b/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 ()
diff --git a/doric-iOS/Pod/Classes/Shader/DoricLayouts.m b/doric-iOS/Pod/Classes/Shader/DoricLayouts.m
index 515988f9..10d7cee3 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricLayouts.m
+++ b/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;
+        }
+
     }
 }