Tap gesture settings

Tap setting is similar to double tap, it will wake-up the phone
when invoked. This setting page allows for configuration since both
gestures aren't mutually exclusive.

Change-Id: Ia62a1fafcc108e3c0b14613cb30224eae7b35f6a
Fixes: 121198822
Test: make RunSettingsRoboTests

res/xml/tap_screen_gesture_settings.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2019 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:key="gesture_tap_screen"
+    android:title="@string/ambient_display_tap_screen_title">
+
+    <com.android.settings.widget.VideoPreference
+        android:key="gesture_tap_screen_video"
+        app:animation="@raw/gesture_ambient_tap_screen"
+        app:preview="@drawable/gesture_ambient_tap_screen" />
+
+    <SwitchPreference
+        android:key="gesture_tap"
+        android:title="@string/ambient_display_tap_screen_title"
+        android:summary="@string/ambient_display_tap_screen_summary"
+        app:keywords="@string/keywords_gesture"
+        app:controller="com.android.settings.gestures.TapScreenGesturePreferenceController"
+        app:allowDividerAbove="true" />
+
+</PreferenceScreen>