From 7cdaa24f3ba637804aca9247ae809c4cc1acc6ed Mon Sep 17 00:00:00 2001
From: lipengwei <lipengwei@nianben.com>
Date: Wed, 27 May 2020 09:41:28 +0800
Subject: [PATCH] 3.8.4

---
 frameworks/FBSDKShareKit.framework/Headers/FBSDKSharingButton.h |   17 ++++++++++++-----
 1 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/frameworks/FBSDKShareKit.framework/Headers/FBSDKSharingButton.h b/frameworks/FBSDKShareKit.framework/Headers/FBSDKSharingButton.h
index a3af423..3f54925 100644
--- a/frameworks/FBSDKShareKit.framework/Headers/FBSDKSharingButton.h
+++ b/frameworks/FBSDKShareKit.framework/Headers/FBSDKSharingButton.h
@@ -20,16 +20,23 @@
 
 #import <FBSDKShareKit/FBSDKSharingContent.h>
 
-/*!
- @abstract The common interface for sharing buttons.
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+  The common interface for sharing buttons.
+
  @see FBSDKSendButton
+
  @see FBSDKShareButton
  */
+NS_SWIFT_NAME(SharingButton)
 @protocol FBSDKSharingButton <NSObject>
 
-/*!
- @abstract The content to be shared.
+/**
+  The content to be shared.
  */
-@property (nonatomic, copy) id<FBSDKSharingContent> shareContent;
+@property (nonatomic, copy, nullable) id<FBSDKSharingContent> shareContent;
 
 @end
+
+NS_ASSUME_NONNULL_END

--
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