fix: 引入Settings的Module

Settings/src/com/android/settings/DialogCreatable.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+package com.android.settings;
+
+import android.app.Dialog;
+
+/**
+ * Letting the class, assumed to be Fragment, create a Dialog on it. Should be useful
+ * you want to utilize some capability in {@link SettingsPreferenceFragment} but don't want
+ * the class inherit the class itself (See {@link ProxySelector} for example).
+ */
+public interface DialogCreatable {
+
+    Dialog onCreateDialog(int dialogId);
+
+    int getDialogMetricsCategory(int dialogId);
+}