From 3d4326ba7b4492adfaf2aaa45c398e18e61fef09 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E5=B0=9A=E6=98=86?= <shangkunwu@msn.com>
Date: Thu, 17 Mar 2022 17:30:25 +0800
Subject: [PATCH] iOS: fix image's  stretch mode error when async load image
 data.

---
 doric-iOS/Pod/Classes/Shader/DoricImageNode.m | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/doric-iOS/Pod/Classes/Shader/DoricImageNode.m b/doric-iOS/Pod/Classes/Shader/DoricImageNode.m
index 0482769f..f817cf2d 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricImageNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricImageNode.m
@@ -86,6 +86,8 @@ @interface DoricImageNode ()
 @property(nonatomic, strong) NSDictionary *stretchInsetDic;
 @property(nonatomic, strong) NSDictionary *tileInsetDic;
 @property(nonatomic, assign) CGFloat imageScale;
+@property(nonatomic, strong) NSDictionary *props;
+
 @end
 
 @implementation DoricImageNode
@@ -123,6 +125,7 @@ - (void)blend:(NSDictionary *)props {
     [props[@"loadCallback"] also:^(NSString *it) {
         self.loadCallbackId = it;
     }];
+    self.props = props;
     [super blend:props];
 }
 
@@ -281,6 +284,7 @@ - (void)blendView:(UIImageView *)view forPropName:(NSString *)name propValue:(id
                         [self callJSResponse:self.loadCallbackId, nil];
                     }
                 }
+                [self afterBlended:self.props];
             }];
         }];
         [asyncResult setExceptionCallback:^(NSException *e) {
@@ -331,6 +335,7 @@ - (void)blendView:(UIImageView *)view forPropName:(NSString *)name propValue:(id
                     if (async && self.needReload) {
                         [self.superNode subNodeContentChanged:self];
                     }
+                    [self afterBlended:self.props];
                 }
             }];
         });
@@ -370,7 +375,8 @@ - (void)blendView:(UIImageView *)view forPropName:(NSString *)name propValue:(id
                                    [self.superNode subNodeContentChanged:self];
                                }
                            }
-                       }];
+            [self afterBlended:self.props];
+        }];
 #else
         DoricLog(@"Do not support load image url");
 #endif
@@ -663,6 +669,9 @@ - (UIImage *)imageFromData:(NSData *)imgData {
 }
 
 - (void)afterBlended:(NSDictionary *)props {
+    if (CGSizeEqualToSize(self.view.image.size, CGSizeZero)) {
+        return;
+    }
     if (self.stretchInsetDic != nil) {
         CGFloat left = [self.stretchInsetDic[@"left"] floatValue];
         CGFloat top = [self.stretchInsetDic[@"top"] floatValue];
@@ -682,7 +691,6 @@ - (void)afterBlended:(NSDictionary *)props {
     }
 }
 
-
 - (NSNumber *)isAnimating {
     if (self.view.animating) {
         return @(YES);