fix: 引入Settings的Module

Settings/res/xml/wifi_calling_settings.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 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:settings="http://schemas.android.com/apk/res-auto"
+                  android:key="wifi_calling_settings"
+                  android:title="@string/wifi_calling_settings_title">
+
+    <com.android.settings.widget.SettingsMainSwitchPreference
+            android:key="wifi_calling_switch_bar"
+            android:title="@string/wifi_calling_main_switch_title" />
+
+    <com.android.settings.wifi.calling.ListWithEntrySummaryPreference
+            android:key="wifi_calling_mode"
+            isPreferenceVisible="false"
+            android:title="@string/wifi_calling_mode_title"
+            android:summary="@string/wifi_calling_mode_title"
+            android:entries="@array/wifi_calling_mode_choices"
+            android:entryValues="@array/wifi_calling_mode_values"
+            android:dialogTitle="@string/wifi_calling_mode_dialog_title"
+            settings:entrySummaries="@array/wifi_calling_mode_summaries" />
+
+    <com.android.settings.wifi.calling.ListWithEntrySummaryPreference
+            android:key="wifi_calling_roaming_mode"
+            isPreferenceVisible="false"
+            android:title="@string/wifi_calling_roaming_mode_title"
+            android:summary="@string/wifi_calling_roaming_mode_summary"
+            android:entries="@array/wifi_calling_mode_choices_v2"
+            android:entryValues="@array/wifi_calling_mode_values"
+            android:dialogTitle="@string/wifi_calling_roaming_mode_dialog_title"
+            settings:entrySummaries="@array/wifi_calling_mode_summaries" />
+
+    <Preference
+            android:key="emergency_address_key"
+            isPreferenceVisible="false"
+            android:title="@string/emergency_address_title"
+            android:summary="@string/emergency_address_summary" />
+
+    <com.android.settings.wifi.calling.LinkifyDescriptionPreference
+            android:key="no_options_description"
+            isPreferenceVisible="false" />
+
+</PreferenceScreen>