From b795c8061c5005dc7779903f4567b4a0928f592d Mon Sep 17 00:00:00 2001
From: yamade <shingo.yamade@gmail.com>
Date: Thu, 4 Oct 2018 15:51:44 -0700
Subject: [PATCH] Fixed set props issue

---
 ios/FastImage/FFFastImageView.m | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/ios/FastImage/FFFastImageView.m b/ios/FastImage/FFFastImageView.m
index 5fa8d91ee..96aad7dbc 100644
--- a/ios/FastImage/FFFastImageView.m
+++ b/ios/FastImage/FFFastImageView.m
@@ -5,6 +5,9 @@ @implementation FFFastImageView {
     BOOL hasCompleted;
     BOOL hasErrored;
     NSDictionary* onLoadEvent;
+
+    // Whether the latest change of props requires the image to be reloaded
+    BOOL needsReload;
 }
 
 - (id) init {
@@ -67,7 +70,23 @@ - (void)sendOnLoad:(UIImage *)image {
 - (void)setSource:(FFFastImageSource *)source {
     if (_source != source) {
         _source = source;
-        
+        needsReload = YES;
+    }
+}
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+    if (needsReload) {
+        [self reloadImage];
+    }
+}
+
+- (void)reloadImage
+{
+    needsReload = NO;
+
+    if (_source) {
+
         // Load base64 images.
         NSString* url = [_source.url absoluteString];
         if (url && [url hasPrefix:@"data:image"]) {