From 55f8cfe693faa26fb298c213c8b249d308dfd646 Mon Sep 17 00:00:00 2001
From: Valentin Shergin <shergin@fb.com>
Date: Fri, 15 Jun 2018 11:25:32 -0700
Subject: [PATCH] Fabric: Implementation of shadow related props of <View>
 component

Summary: Quite trivial.

Reviewed By: fkgozali

Differential Revision: D8344060

fbshipit-source-id: 1e44a2ad78e98699dd0ae7ca2816f8c8349bf6d6
---
 .../View/RCTViewComponentView.mm              | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm b/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
index b2c785d86..5fb8f11df 100644
--- a/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
@@ -72,6 +72,28 @@ using namespace facebook::react;
     self.foregroundColor = RCTUIColorFromSharedColor(newViewProps.foregroundColor);
   }
 
+  // `shadowColor`
+  if (oldViewProps.shadowColor != newViewProps.shadowColor) {
+    CGColorRef shadowColor = RCTCGColorRefFromSharedColor(newViewProps.shadowColor);
+    self.layer.shadowColor = shadowColor;
+    CGColorRelease(shadowColor);
+  }
+
+  // `shadowOffset`
+  if (oldViewProps.shadowOffset != newViewProps.shadowOffset) {
+    self.layer.shadowOffset = RCTCGSizeFromSize(newViewProps.shadowOffset);
+  }
+
+  // `shadowOpacity`
+  if (oldViewProps.shadowOpacity != newViewProps.shadowOpacity) {
+    self.layer.shadowOpacity = (CGFloat)newViewProps.shadowOpacity;
+  }
+
+  // `shadowRadius`
+  if (oldViewProps.shadowRadius != newViewProps.shadowRadius) {
+    self.layer.shadowRadius = (CGFloat)newViewProps.shadowRadius;
+  }
+
   // `backfaceVisibility`
   if (oldViewProps.backfaceVisibility != newViewProps.backfaceVisibility) {
     self.layer.doubleSided = newViewProps.backfaceVisibility;