PreferenceController.java

/*
 * 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.quicksearchbox.preferences;

import android.app.Activity;
import android.preference.Preference;

/**
 * Interfaces for classes that handle logic behind a settings preference.
 */
public interface PreferenceController {

    /**
     * Handle a preference. This should take any action necessary to implement the logic behind the
     * given preference. It will be called from {@link Activity#onCreate}.
     * @param p
     */
    void handlePreference(Preference p);

    /**
     * Called when {@link Activity#onCreate} has completed and is just about to return.
     */
    void onCreateComplete();

    /**
     * Called from {@link Activity#onResume}.
     */
    void onResume();

    /**
     * Called from {@link Activity#onStop}.
     */
    void onStop();

    /**
     * called from {@link Activity#onDestroy}
     */
    void onDestroy();

}