From d657e3889ee1eb43fc088478f96a2f76d93a746d Mon Sep 17 00:00:00 2001
From: Chris Bracken <chris@bracken.jp>
Date: Fri, 19 May 2017 17:01:36 -0700
Subject: [PATCH] Update iOS HapticFeedback.vibrate implementation
 (flutter/engine#3702)

Use AudioServicesPlaySystemSound instead of AudioServicesPlayAlertSound.
This avoids the potential of a system beep on devices without support
for haptic feedback.
---
 .../darwin/ios/framework/Source/FlutterPlatformPlugin.mm        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm
index 95368abb6c7..0c216b9ae99 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformPlugin.mm
@@ -77,7 +77,7 @@ using namespace shell;
 }
 
 - (void)vibrateHapticFeedback {
-  AudioServicesPlayAlertSound(kSystemSoundID_Vibrate);
+  AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
 }
 
 - (void)setSystemChromePreferredOrientations:(NSArray*)orientations {