commit ce7f9f2ae1ed241a7f6c2d4453c136a77b615e9c
author John Li <lijohn@google.com> Fri Sep 25 18:48:52 2020 +0800
committer John Li <lijohn@google.com> Wed Nov 18 08:13:25 2020 +0000
tree 1e98cd48b36dce2e9c4d744167e043372fc8d8c0
parent 8bc273056fb5fc730559e93bf840ab028156f492

Haptic effect on alphabetical scroll in Pixel Launcher

Bug: 169397156
Test: manual
Change-Id: Id0c51ac9e9ca7d0f3aaf9b490874de6ee0e97a28

src/com/android/launcher3/views/RecyclerViewFastScroller.java

diff --git a/src/com/android/launcher3/views/RecyclerViewFastScroller.java b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
index 6a83332..804fb3e 100644
--- a/src/com/android/launcher3/views/RecyclerViewFastScroller.java
+++ b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.views;
 
+import static android.view.HapticFeedbackConstants.CLOCK_TICK;
+
 import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.content.res.Resources;
@@ -288,6 +290,7 @@
         if (!sectionName.equals(mPopupSectionName)) {
             mPopupSectionName = sectionName;
             mPopupView.setText(sectionName);
+            performHapticFeedback(CLOCK_TICK);
         }
         animatePopupVisibility(!sectionName.isEmpty());
         mLastTouchY = boundedY;