From 9ada90a160b74d368596806bcba4755d61eb9dc8 Mon Sep 17 00:00:00 2001
From: Chris Bracken <chris@bracken.jp>
Date: Wed, 22 Feb 2017 16:16:52 -0800
Subject: [PATCH] Suppress TimePicker haptic feedback on iOS (#8347)

State changes are expected to trigger haptic feedback on Android, but
not on iOS time pickers.
---
 packages/flutter/lib/src/material/time_picker.dart | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/flutter/lib/src/material/time_picker.dart b/packages/flutter/lib/src/material/time_picker.dart
index a01e14e79b..649d6054fc 100644
--- a/packages/flutter/lib/src/material/time_picker.dart
+++ b/packages/flutter/lib/src/material/time_picker.dart
@@ -645,8 +645,19 @@ class _TimePickerDialogState extends State<_TimePickerDialog> {
   _TimePickerMode _mode = _TimePickerMode.hour;
   TimeOfDay _selectedTime;
 
+  void _vibrate() {
+    switch (Theme.of(context).platform) {
+      case TargetPlatform.android:
+      case TargetPlatform.fuchsia:
+        HapticFeedback.vibrate();
+        break;
+      case TargetPlatform.iOS:
+        break;
+    }
+  }
+
   void _handleModeChanged(_TimePickerMode mode) {
-    HapticFeedback.vibrate();
+    _vibrate();
     setState(() {
       _mode = mode;
     });