Next Facebook Messenger Share Kit SDK 1.3.2 for iOS Reference Class References FBSDKMessengerBroadcastContext FBSDKMessengerContext FBSDKMessengerShareButton FBSDKMessengerShareOptions FBSDKMessengerSharer FBSDKMessengerURLHandler FBSDKMessengerURLHandlerCancelContext FBSDKMessengerURLHandlerOpenFromComposerContext FBSDKMessengerURLHandlerReplyContext Protocol References FBSDKMessengerURLHandlerDelegate Constant References FBSDKMessengerPlatformCapability FBSDKMessengerShareButtonStyle Next