fix: 引入Settings的Module

Settings/res/xml/modifier_keys_settings.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2022 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:title="@string/modifier_keys_settings"
+    android:key="modifier_keys_all"
+    settings:controller="com.android.settings.inputmethod.ModifierKeysPreferenceController">
+
+    <com.android.settingslib.widget.LayoutPreference
+        android:key="modifier_keys_caps_lock"
+        android:layout="@layout/modifier_keys_custom_key" />
+
+    <com.android.settingslib.widget.LayoutPreference
+        android:key="modifier_keys_ctrl"
+        android:layout="@layout/modifier_keys_custom_key" />
+
+    <com.android.settingslib.widget.LayoutPreference
+        android:key="modifier_keys_meta"
+        android:layout="@layout/modifier_keys_custom_key" />
+
+    <com.android.settingslib.widget.LayoutPreference
+        android:key="modifier_keys_alt"
+        android:layout="@layout/modifier_keys_custom_key" />
+
+    <Preference
+        android:key="modifier_keys_restore"
+        android:icon="@drawable/ic_modifier_keys_reset"
+        settings:controller="com.android.settings.inputmethod.ModifierKeysRestorePreferenceController"/>
+</PreferenceScreen>